Thermal Overcurrent Circuit Breaker 20-F... Description An extremely versatile range of rocker switch/thermal circuit breakers (S-type TO CBE to EN 6094 with trip free mechanism) offering the choice of single pole, double pole with single pole protection, and double pole with protection on both poles. Designed for snap-in panel mounting with versions available for three different panel cut-out sizes. Illumination is optional and there is a range of colours and markings for the rocker. Under over conditions the rocker returns to the OFF position. 6-way frame for 20-F5 available upon request. Any one of the following additional function modules can be supplied factory fitted to the rear of the switch/circuit breaker. Under voltage release coil (for double pole versions only). Magnetic trip coil for short circuit protection. Magnetic trip coil for remote relay trip. Auxiliary contacts for status signalling. Mechanical slide interlock. Approved to CBE standard EN 6094 (IEC 6094). Meets the requirements regarding fire resistance of EN 605- : 2007-02 Safety of household and similar electrical appliances. Typical applications Motors, transformers, solenoids, extra low voltage wiring systems, office machines, electro-medical equipment, power supplies, communications systems, medical equipment to EN 6060. Standard current ratings and typical internal resistance values Current Internal resistance Current Internal resistance rating (A) per pole (Ω) rating (A) per pole (Ω) 0. 94 4 0.045 0.2 24 4.5 0.045 0. 2 5 0.0 0.4 5.0 6 0.0 0.5 4.20 7 0.065 0.6 2.90 8 0.065 0.8.50 < 0.02 0.9 2 < 0.02.2 0.80 4 < 0.02.5 0.45 5 < 0.02 2 0.27 6 < 0.02 2.5 0.0785 8 < 0.02 0.0595 20 < 0.02.5 0.0565 Illumination voltage/power consumption operating voltage power consumption Y + R G T 2 V 2 ma.5 ma 4.9 ma 24 V 2 ma.5 ma 4.9 ma 48 V 2 ma.5 ma 4.9 ma 5 V 0,9 ma 2.8 ma 2.2 ma 20 V 0,9 ma 2.8 ma 2.2 ma Approvals Authority Voltage ratings Current ratings VDE (EN 6094) AC 240 V; DC 28 V 0...20 A DC 50 V 0...20 A 2-pole DC 50 V 0... A -pole UL, CSA AC 0 V; DC 50 V 0...20 A CCC AC 0 V; DC 50 V 0...20 A Technical data 20-F... For further details please see chapter: Technical Information Voltage rating AC 240 V; DC 50 V (AC 45 V to special order) (UL: AC 0 V; DC 50 V) Current ratings 0...20 A (up to 0 A to special order, single pole only) Typical life -pole AC 240 V: 0...20 A 0,000 operations at x I N, inductive DC 50 V: 0...4 A 0,000 operations at x I N, inductive 4.5...6 A 0,000 operations at x I N, resistive DC 28 V: 4.5...20 A 0,000 operations at x I N, inductive 2-pole AC 45 V: 0...6 A,000 operations at x I N, inductive AC 240 V: 0...6 A 50,000 operations at x I N, inductive 7...20 A 0,000 operations at x I N, inductive DC 50 V: 0...6 A 50,000 operations at x I N, inductive 7...20 A,000 operations at x I N, inductive Ambient temperature -0...+60 C (-22...+40 F) Insulation co-ordination rated impulse pollution (IEC 60664 and 60664 A withstand voltage degree 2.5 kv 2 reinforced insulation in operating area Dielectric strength (IEC 60664 and 60664A) test voltage operating area AC,000 V between poles (2-pole) AC,500 V Insulation resistance > 0 MΩ (DC 500 V) Interrupting capacity I cn 0...2 A x I N 2.5...20 A 0 A or 50 A -pole Interrupting capacity I N U N 2-pole (UL 77) 0...2 A AC 0 V 200 A 2.5... A AC 0 V,000 A.5...8 A AC 0 V 2,000 A 9...6 A AC 0 V,500 A 8...20 A AC 0 V 5,000 A 0...20 A DC 50 V,000 A Degree of protection operating area IP40 (IEC 60529/DIN 40050) (IP54 with water splash protection) terminal area IP00 Vibration 8 g (57-500 Hz), ± 0.6 mm (-57 Hz) to IEC 60068-2-6, test Fc frequency cycles/axis Shock 0 g ( ms) to IEC 60068-2-27, test Ea Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-, test Ka Humidity 240 hours at 95 % RH, to IEC 60068-2-78, test Cab Mass approx. g (double pole) approx. 27 g (single pole) Issue B(2209) www.e-t-a.com - 67
Thermal Overcurrent Circuit Breaker 20-F... Ordering information Type No. 20 rocker switch/circuit breaker Mounting F snap in frame Size of frame panel thickness to fit mounting cut-out 50.5 x 2.5 mm -6.5 mm (.09-.0 in) 5 to fit mounting cut-out 44.5 x 22 mm -4 mm (.09-.57 in) 6 to fit mounting cut-out 45 x.7 mm.2-2.4 mm (.047-.094 in) Number of poles 0 unprotected, switch only -pole, thermally protected 2 thermally protected 5 thermally protected on one pole only (terminals,2k,2i) 6 -pole, unprotected, switch only Mounting frame design collar height mm collar height 9 mm 4 collar height 2 mm with water splash protection (IP54), not with -F6... U with water splash protection and actuator guard Terminal configuration P7 blade terminals 2x2.8x0.8 mm (QC 2x.) (terminals 2(k), 22(k),, 2), not for under voltage module, not for switch H7 2(k), 22(k): blade terminals 2x2.8-0.8 (QC 2x.), 2: terminal screws, not for switch N7 as P7, but including shunt terminals 2(i) and as blade terminals 2x2.8x0.8 mm (QC 2x.) not for under voltage module G7 as H7, but including shunt terminals 2(i) and as blade terminals 2x2.8x0.8 mm (QC 2x.) Characteristic curve T thermal,.0-.4 x I N Q switch only Actuator style W rocker U momentary switch Switch colour designation opaque translucent (for illuminated versions) 0 black 2 white 02 white 4 red 04 red 5 orange 6 sky blue 9 green Rocker markings A 0 AUS OFF B C D I EIN ON 0 AUS OFF E F I EIN ON X A B C D E F X X = without marking Rocker illumination (optional). 2. Y white rocker, yellow LED. 2. T white rocker, blue LED. 4. R red rocker, red LED. 5. Y orange rocker, yellow LED. 6. T blue rocker, blue LED. 9. G green rocker, green LED Illumination voltage range - 4 V AC/DC 2 20-28 V AC/DC 90-40 V AC 4 85-275 V AC 5 42-54 V AC/DC Current ratings 0...20 A 20 - F 2 - N7 T - W 4 A R 4 - A ordering example 20 - F. 0. - N7 Q - W..... - 20 A (switch only) Typical time/current characteristics single or double pole 0. 2 A 000 Trip time in seconds Trip time in seconds 00 0 0. 2.5 20 A 000 00 0 0. 2 4 6 8 20 40 times rated current 2 4 6 8 20 40 times rated current +60 C +40 F +2 C +7.4 F -0 C -22 F +60 C +40 F +2 C +7.4 F -0 C -22 F The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. See also section Technical information. Ambient temperature F -22-4 +4 +2 +7.4 +4 +22 +40 C -0-20 - 0 +2 +40 +50 +60 Derating factor 0.8 0.76 0.84 0.92.08.6.24 N.B. Switch only versions must be specified with -N7 or -G7 terminals. Terminals 2(k) and 22(k) are not fitted. - 68 www.e-t-a.com Issue B(2209)
Thermal Overcurrent Circuit Breaker 20-F... Internal connection diagrams Mounting style variants thermally protected on both poles 2 Dimensions Style F. collar height mm/.09 in. 76.60.276 2(i) 2(k) 5.8.0 22(k) -pole, thermally protected 2(i) 2(k).7.5.42.8 2 5.5.6 (QC 2x. ) flat head screw ISO580 M.5x5-MS Installation drawing operating area thermally protected on one pole only 2 2(i) 2(k) 2(i) Actuating force max. 5 N optional illumination in ON position OFF position 54 2. 2(i) 2(k) 4.6 unprotected 2.8 When installing the circuit breaker apply pressure on bezel only Style F. collar height 9 mm (.54 in.) 5 9.8.54.0 Style F.4 collar height 2 mm (.079 in.), with water splash protection.8.50.0 Style F 5. 27.06 9.5.768.7.42.5.8 5.5.6 48.89 2(i) 2(k) 4.6 Optional illumination.8 Style F 5.U with water splash protection (IP54) and actuator guard 24.945 9.5.768 9.5.768 27.06 2,5-0,.5.8 56 2.2 5.8 2(i) 2(k).8 5.5.6 4.6 7.46.29 7.7.5 2.42.8 (QC 2x.) flat head screw M.5x5-MS ISO580 5.8.276.0 2 (QC 2x.) flat head screw M.5x5-MS ISO580 6.60.7.42 2 (QC 2x.) flat head screw M.5x5-MS ISO580.846-.004 5,.209 54 2. 5.8 2(i) 2(k).8 5.5.6 4.6 50.97 44.2-0,2.74-.008 24..949 5.8 7.276 4.57 2(i) 2(k) 7 7 8 7.276.276.5.276 mounting area 5.5.6.7 2.42 flat head screw M.5x5-MS ISO580 2(i) 2(k),5.8 5.5.8.6 4.6 Dimension diagram for style F6 is available on request Issue B(2209) www.e-t-a.com - 69
Thermal Overcurrent Circuit Breaker 20-F... Accessories Rear terminal shroud black (IP64) Y 04 275 0 40.5.59 +0.5.75-0..069 +.020 -.0 50.97 20.5.807 70 +5 2.76 +.97 Insulated cover Y 0 068 0 20.787 Terminal adapter Y 0 862 0 9 0.9.05.54 2.5.098 ø8.5 Water splash cover, transparent (IP66) for style -F5.. X 22 69 0 48.89.5.5 4.57 4.57 R.5.8.7.46 blade terminal DIN 46244-C-Ms-S (QC 2x.) ø8.5 6.5.650 Spacer for 20-F... Y 0 675 0/02 58 2.28 50.5.99.4.4 ø4.4.7 22.866 28. 60 2.6 7 2.87 5.8 6-way frame for 20-F5... upon request Cut-out dimensions Cut-out for mounting style -F with rocker and push button -6.5.09-.0 2.5 +0.2.846 +.008 max. R2 max.079 ±0.05 ±.002 50.5 +0..99 +.02 min. 2.5 min.098 max. R0. max.02 Cut-out for mounting style -F5 with rocker -4 mm.09-.57 in. max. R0. max.02-0.4 -.06-0.2 -.008-0.4 -.06-0.2 -.008 max. R.5 max.059 ±0.05 ±.002 44.5 +0.2.75 +.008 min. 2 min.079 22 +0. Cut-out for mounting style -F6 with rocker panel thickness +0.2-0.05 +.008 -.002.7. panel thickness dimension A max. R.5 max.059 ±0.05 ±.002 A Edges of working parts: ISO 75 min. 2 min.079 max. R0. max.02 mm.2 +0.4.6 +0.8 2.4 +.047 +.06.06 +.0.094 +.09 +0,2 45-0.05 45 +. +2.2 mm - 0.05 45-0.05.77 +.008.77+.04 +.087 -.002 -.002.77-.002.866 +.02 +0. - 0.4 -.06-0.2 -.008 Spacer for 20-F5... Y 0 676 0.09 Blanking piece in -F frame Y 0 885.09.09 52 2.05 44.5.75 without bends sharp-edged 54 2..22 4.6 * * Y 0 675 0 suitable for panel thickness < 2 mm (.079 in) * Y 0 675 02 suitable for panel thickness < 4 mm (.57 in) matt finish 6.5.650 2.0 6.42 All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. 22.5.886 28. 0.8.0 2.5.098-70 www.e-t-a.com Issue B(2209)
Thermal Overcurrent Circuit Breaker 20-F7.. Description E-T-A s proven type 20 in a new attractive styling (S-type TO CBE to EN 6094 with trip free mechanism) offering the choice of single pole, double pole with single pole protection, and double pole with protection on both poles. Designed for snap-in panel mounting with illumination as an option. Under over conditions the rocker returns to the OFF position. Any one of the following additional function modules can be supplied factory fitted to the rear of the switch/circuit breaker. Under voltage release coil (for double pole versions only). Magnetic trip coil for short circuit protection. Magnetic trip coil for remote relay trip. Auxiliary contacts for status signalling. Mechanical slide interlock. Approved to CBE standard EN 6094 (IEC 6094). Meets the requirements regarding fire resistance of EN 605- : 2007-02 Safety of household and similar electrical appliances. 20-F7.. Available accessories: water splash protection and actuator guard to prevent inadvertent operation. Typical applications Motors, transformers, solenoids, extra low voltage wiring systems, office machines, electro-medical equipment, power supplies, communications systems, boating. Standard current ratings and typical internal resistance values Current Internal resistance Current Internal resistance rating (A) per pole (Ω) rating (A) per pole (Ω) 0. 94 4 0.045 0.2 24 4.5 0.045 0. 2 5 0.0 0.4 5.0 6 0.0 0.5 4.20 7 0.065 0.6 2.90 8 0.065 0.8.50 < 0.02 0.9 2 < 0.02.2 0.80 4 < 0.02.5 0.45 5 < 0.02 2 0.27 6 < 0.02 2.5 0.0785 8 < 0.02 0.0595 20 < 0.02.5 0.0565 Illumination voltage/power consumption operating voltage power consumption Y + R G T 2 V 2 ma.5 ma 4.9 ma 24 V 2 ma.5 ma 4.9 ma 48 V 2 ma.5 ma 4.9 ma 5 V 0,9 ma 2.8 ma 2.2 ma 20 V 0,9 ma 2.8 ma 2.2 ma Approvals Authority Voltage ratings Current ratings VDE (EN 6094) AC 240 V; DC 28 V 0...20 A DC 50 V 0...20 A 2-pole DC 50 V 0... A -pole UL, CSA AC 0 V; DC 50 V 0...20 A CCC AC 0 V; DC 50 V 0...20 A Technical data For further details please see chapter: Technical Information Voltage rating AC 240 V; DC 50 V (AC 45 V to special order) (UL: AC 0 V; DC 50 V) Current ratings 0...20 A (up to 0 A to special order, single pole only) Typical life -pole AC 240 V: 0...20 A 0,000 operations at x I N, inductive DC 50 V: 0...4 A 0,000 operations at x I N, inductive 4.5...6 A 0,000 operations at x I N, resistive DC 28 V: 4.5...20 A 0,000 operations at x I N, inductive 2-pole AC 45 V: 0...6 A,000 operations at x I N, inductive AC 240 V: 0...6 A 50,000 operations at x I N, inductive 7...20 A 0,000 operations at x I N, inductive DC 50 V: 0...6 A 50,000 operations at x I N, inductive 7...20 A,000 operations at x I N, inductive Ambient temperature -0...+60 C (-22...+40 F) Insulation co-ordination rated impulse pollution (IEC 60664 and 60664 A withstand voltage degree 2.5 kv 2 reinforced insulation in operating area Dielectric strength (IEC 60664 and 60664A) test voltage operating area AC,000 V between poles (2-pole) AC,500 V Insulation resistance > 0 MΩ (DC 500 V) Interrupting capacity I cn 0...2 A x I N 2.5...20 A 0 A or 50 A -pole Interrupting capacity I N U N 2-pole (UL 77) 0...2 A AC 0 V 200 A 2.5... A AC 0 V,000 A.5...8 A AC 0 V 2,000 A 9...6 A AC 0 V,500 A 8...20 A AC 0 V 5,000 A 0...20 A DC 50 V,000 A Degree of protection operating area IP40 (IEC 60529/DIN 40050) (IP54 with water splash protection) terminal area IP00 Vibration 8 g (57-500 Hz), ± 0.6 mm (-57 Hz) to IEC 60068-2-6, test Fc frequency cycles/axis Shock 0 g ( ms) to IEC 60068-2-27, test Ea Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-, test Ka Humidity 240 hours at 95 % RH, to IEC 60068-2-78, test Cab Mass approx. g (double pole) approx. 27 g (single pole) Issue B(004) www.e-t-a.com - 7
Thermal Overcurrent Circuit Breaker 20-F7.. Ordering information Typical time/current characteristics Type No. 20 rocker switch/circuit breaker Mounting F snap in frame Size of frame panel thickness 7 to fit mounting cut-out 44.5x22 mm (.75x.866 in) -4 mm (.09-.57 in) Number of poles 0 unprotected, switch only -pole, thermally protected 2 thermally protected 5 thermally protected on one pole only (terminals,2k,2i) 6 -pole, unprotected, switch only Mounting frame design N grey frame P snap-on actuator guard grey Q snap-on water splash cover grey R black frame S snap-on actuator guard black T snap-on water splash cover black Terminal configuration P7 blade terminals 2x2.8x0.8 mm (QC 2x.) (terminals 2(k), 22(k),, 2), not for under voltage module, not for switch H7 2(k), 22(k): blade terminals 2x2.8-0.8 (QC 2x.), 2: terminal screws, not for switch N7 as P7, but including shunt terminals 2(i) and as blade terminals 2x2.8x0.8 mm (QC 2x.) not for under voltage module G7 as H7, but including shunt terminals 2(i) and as blade terminals 2x2.8x0.8 mm (QC 2x.) Characteristic curve T thermal,.0-.4 x I N Q switch only Actuator style A rocker Switch colour designation opaque translucent 0 black 2 white 02 white 4 red 04 red 5 orange 09 green 9 greeen 20 blue 0 blue 26 sky blue 6 sky blue Rocker markings single or double pole 0. 2 A 000 Trip time in seconds 2.5 20 A 000 Trip time in seconds 00 0 0. 00 0 2 4 6 8 20 40 times rated current +60 C +40 F +2 C +7.4 F -0 C -22 F +60 C +40 F +2 C +7.4 F -0 C -22 F I 0 Q I and 0 moulded in Push button illumination (optional) 2 Q T white wocker, blue LED 4 Q R red rocker, red LED 5 Q Y orange rocker, yellow LED 9 Q G green rocker, green LED 0 Q G blue rocker, green LED 6 Q T sky blue rocker, blue LED Illumination voltage range (optional) - 4 V 2 20-28 V 90-40 V 4 85-275 V 5 42-54 V AC/DC Current ratings 0...20 A Q 0. 2 4 6 8 20 40 times rated current The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. See also section Technical information. Ambient temperature F -22-4 +4 +2 +7.4 +4 +22 +40 C -0-20 - 0 +2 +40 +50 +60 Derating factor 0.8 0.76 0.84 0.92.08.6.24 20 - F 7 2 N - N7 T - A 0 Q T 4 - A ordering example 20 - F. 0 N - N7 Q - A 0 Q T 4-20 A (switch only) N.B. Switch only versions must be specified with -N7 or -G7 terminals. Terminals 2(k) and 22(k) are not fitted. - 72 www.e-t-a.com Issue B(004)
Thermal Overcurrent Circuit Breaker 20-F7.. Dimensions Internal connection diagrams Style -F7.N and F7.R 8.9.0.50 5.5.6 48 ±0.2.89±.008 44.2-0.2.74-.008 LINE 2(i) 2(k).8 thermally protected on both poles 2 2(i) 2(k) 22(k) -pole, thermally protected thermally protected on one pole only 2 2(i) 2(k) unprotected 2 2 Style -F7.P and F7.S.7.42.5.8 5.5.6 (QC 2 x.) flat head screw ISO580 M.5x5-MS 4.6.8 2(i) 2(k) Installation drawing 2(i) 8.9.50 4.4 8.8.740 5.5.6 60 2.6 44.2-0,2.74-.008 When installing the circuit breaker apply pressure on bezel only. operating area.0 5.9.22 LINE 2(i) 2(k) LINE 2(i) 2(k) 5.5.6 2.7.42.5.8 5.5.6 (QC 2 x.) flat head screw ISO580 M.5x5-MS 4.6.8 7 7 8 7.276.276.5.276 mounting area Style -F7.Q and F7.T Panel cut-out 4.4 8.6.72 60 2.6 44.8.76-0,4 -.06-0,2 -.008 min. 2 min.079.0.5.45-4.09 -.57 max. R.5 ±0,05 max.059 ±.002 LINE 2(i) 2(k) 22 +0..866 +.02 44.5 +0.4 max. R0..75 +.06 max.02 2.7.42.5.8 5.5.6 (QC 2 x.) flat head screw ISO580 M.5x5-MS 4.6.8 Edges of working parts: ISO 75 Issue B(004) www.e-t-a.com - 7
Thermal Overcurrent Circuit Breaker 20-F7.. Accessories Insulated cover Y 0 068 0 20.787 9 0.9.05.54 2.5.098 Translucent water splash cover (IP54) X 222 4 0 Consisting of - Y 07 097 0 snap-on frame with actuator guard - Y 07 096 0 soft plastic cover 8.8.5.740.45 Terminal adapter Y 0 862 0 60 2.6 4.57 R.5.8.7.46.5.5 4.57 4..4.98 Spacer Y 0 676 0 blade terminal DIN 46244-C-Ms-S (QC 2x.) Snap-on frame with actuator guard (can be snapped on as switch-on protection or switch-off protection) Y 07 097 0 8.8 5.9.740.22 52 2.05 44.5.75.09.09 22.5.886 28. 60 2.6 without bends sharp-edged 0.8.0 2.5.098 Rear terminal shroud black (IP64) Y 04 275 0 40.5.59 +0.5.75-0..069 +.020 -.0 20.5.807 50.97 70 +5 2.76 +.97 4.4..98 ø8.5 All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. - 74 www.e-t-a.com Issue B(004)
Thermal Overcurrent Circuit Breaker 20-F... Description Switch/thermal trip free circuit breaker (S-type TO CBE to EN 6094) with standard isolator style two button operation. Single button press-to-reset version also available. Both types can be supplied in single pole configuration only, in double pole with single pole protection, and in double pole with protection on both poles. Designed for snap-in panel mounting. There is a choice of push button colour combinations and illumination is optional. Any one of the following additional function modules can be supplied factory fitted to the rear of the switch/circuit breaker: Under voltage release coil (for double pole versions only). Magnetic trip coil for short circuit protection. Magnetic trip coil for remote relay trip. Auxiliary contacts for status signalling. Mechanical slide interlock. Approved to CBE standard EN 6094 (IEC 6094). Meets the requirements regarding fire resistance of EN 605- : 2007-02 Safety of household and similar electrical appliances. Typical applications Motors, transformers, solenoids, extra low voltage wiring systems, office machines, electro-medical equipment, power supplies, communications systems, industrial controls. Standard current ratings and typical internal resistance values Current Internal resistance Current Internal resistance rating (A) per pole (Ω) rating (A) per pole (Ω) 0. 94 4 0.045 0.2 24 4.5 0.045 0. 2 5 0.0 0.4 5.0 6 0.0 0.5 4.20 7 0.065 0.6 2.90 8 0.065 0.8.50 < 0.02 0.9 2 < 0.02.2 0.80 4 < 0.02.5 0.45 5 < 0.02 2 0.27 6 < 0.02 2.5 0.0785 8 < 0.02 0.0595 20 < 0.02.5 0.0565 Illumination voltage/power consumption operating voltage power consumption Y + R G 2 V 2 ma.5 ma 24 V 2 ma.5 ma 48 V 2 ma.5 ma 5 V 0.9 ma 2.8 ma 20 V 0.9 ma 2.8 ma Approvals Authority Voltage ratings Current ratings VDE (EN 6094) AC 240 V; DC 28 V 0...20 A DC 50 V 0...20 A 2-pole DC 50 V 0... A -pole UL, CSA AC 0 V; DC 50 V 0...20 A CCC AC 0 V; DC 50 V 0...20 A Technical data 20-F... For further details please see chapter: Technical Information Voltage rating AC 240 V; DC 50 V (AC 45 V to special order) (UL: AC 0 V; DC 50 V) Current ratings 0...20 A (up to 0 A to special order, single pole only) Typical life -pole AC 240 V: 0...20 A 0,000 operations at x I N, inductive DC 50 V: 0...4 A 0,000 operations at x I N, inductive 4.5...6 A 0,000 operations at x I N, resistive DC 28 V: 4.5...20 A 0,000 operations at x I N, inductive 2-pole AC 45 V: 0...6 A,000 operations at x I N, inductive AC 240 V: 0...6 A 50,000 operations at x I N, inductive 7...20 A 0,000 operations at x I N, inductive DC 50 V: 0...6 A 50,000 operations at x I N, inductive 7...20 A,000 operations at x I N, inductive Ambient temperature -0...+60 C (-22...+40 F) Insulation co-ordination rated impulse pollution (IEC 60664 and 60664 A withstand voltage degree 2.5 kv 2 reinforced insulation in operating area Dielectric strength (IEC 60664 and 60664A) test voltage operating area AC,000 V between poles (2-pole) AC,500 V Insulation resistance > 0 MΩ (DC 500 V) Interrupting capacity I cn 0...2 A x I N 2.5...20 A 0 A or 50 A -pole Interrupting capacity I N U N 2-pole (UL 77) 0...2 A AC 0 V 200 A 2.5... A AC 0 V,000 A.5...8 A AC 0 V 2,000 A 9...6 A AC 0 V,500 A 8...20 A AC 0 V 5,000 A 0...20 A DC 50 V,000 A Degree of protection operating area IP40 (IEC 60529/DIN 40050) terminal area IP00 Vibration 8 g (57-500 Hz), ± 0.6 mm (-57 Hz) to IEC 60068-2-6, test Fc frequency cycles/axis Shock 0 g ( ms) to IEC 60068-2-27, test Ea Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-, test Ka Humidity 240 hours at 95 % RH, to IEC 60068-2-78, test Cab Mass approx. g (double pole) approx. 27 g (single pole) Issue B(2209) www.e-t-a.com - 75
Thermal Overcurrent Circuit Breaker 20-F... Ordering information Typical time/current characteristics Type No. 20 push button switch/circuit breaker Mounting F snap in frame Size of frame 2 flange mounting, special frame for fitting splash cover to fit mounting cut-out 50.5 x 2.5 mm (.99 x 8.47 in) panel thickness - 6.5 mm (.09 -.0 in) Number of poles 0 unprotected, switch only -pole, thermally protected 2 thermally protected 5 thermally protected on one pole only (terminals,2k,2i) 6 -pole, unprotected, switch only Mounting frame design F with 2 push buttons G with push button (switch-on only) Terminal configuration P7 blade terminals 2x2.8x0.8 mm (QC 2x.) (terminals 2(k), 22(k),, 2), not for under voltage module, not for switch H7 2(k), 22(k): blade terminals 2x2.8-0.8 (QC 2x.), 2: terminal screws, not for switch N7 as P7, but including shunt terminals 2(i) and as blade terminals 2x2.8x0.8 mm (QC 2x.) not for under voltage module G7 as H7, but including shunt terminals 2(i) and as blade terminals 2x2.8x0.8 mm (QC 2x.) Characteristic curve T thermal,.0-.4 I N Q switch only, only for N7 or G7 terminals Switch style/colour D push button (re-set only) Z push button (momentary switch) 0X black 04X red 2X white translucent 9X green translucent S 2 push buttons on/off GRX green translucent/red WRX white translucent/red WBX white translucent/black Push button illumination (optional) G green LED, AC/DC Y yellow LED, AC/DC R red LED, AC/DC Illumination voltage range (optional) - 4 V AC/DC 2 20-28 V AC/DC 90-40 V AC 4 85-275 V AC 5 42-54 V AC/DC Current ratings 0...20 A single or double pole 0. 2 A 000 Trip time in seconds 2.5 20 A 000 Trip time in seconds 00 0 0. 00 0 0. 2 4 6 8 20 40 times rated current 2 4 6 8 20 40 times rated current +60 C +40 F +2 C +7.4 F -0 C -22 F +60 C +40 F +2 C +7.4 F -0 C -22 F 20 - F 2 F - N7 T - S GRX G 4 - A ordering example 20 - F 0 F - N7 Q - S..... - 20 A switch only N.B. Switch only versions must be specified with -N7 or -G7 terminals. Terminals 2(k) and 22 (k) are not fitted. The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. See also section Technical information. Ambient temperature F -22-4 +4 +2 +7.4 +4 +22 +40 C -0-20 - 0 +2 +40 +50 +60 Derating factor 0.8 0.76 0.84 0.92.08.6.24-76 www.e-t-a.com Issue B(2209)
Thermal Overcurrent Circuit Breaker 20-F... Dimensions 20-F.F- -S 5.59 OFF position 6.2.68 actuating force max. 5 N optional illumination in ON position 54 2. 4.2.559.0 2(i) 2(k) 2.7.42 (QC 2x.) flat head screw ISO580 M.5x5-MS.5.8 5.5.8.6 4.6 20-F.G-...-D... OFF position 6.2.68 optional illumination in ON position 54 2. 4.2.559 2 (QC 2x.) flat head screw ISO580 M.5x5-MS 20-F2.F-... retaining clip panel water splash cover (see next page) 5.4.9 6.2.68 cover 74 2.9 60±0. 2.6±.004 5.59 5.59 t Internal connection diagrams thermally protected on both poles 2 2(i) 2(k) 22(k) thermally protected on one pole only 2 2(i) 2(k) -pole, thermally protected unprotected 2 2(i) 2(k) Installation drawing 2(i) When installing the circuit breaker apply pressure on bezel only. operating area.0 2(i) 2(k) 5.5.6.7.42 2(i) 2(k).5.8 5.5.8.6 4.6 7 7 8 7.276.276.5.276 Panel cut-out mounting area 20-F - 0.4 -.06-0.2 -.008 min. 2.5 min.098-6.5.09-.0 max.r2 max.079 ±0.05 ±.002 50.5 +0..99 +.02 max. R0. max.02 2.5+ 0.2.846 +.008 4.5.77.0.2.402 ø.2.26 PT-screw Typ K40 ø4mm (.57 in.).7.5.42.8 2 (QC 2x.) flat head screw ISO580 M.5x5-MS 2(i) 2(k) 5.5.6 4.6.8 20-F2 26 +0.2.02 +.008 60±0.5 2.6 +.006 50.5 +0.5.99 +.020 R2.079 ø4. +0.2.69 +.008 t: metal min. 2 mm (.079 in.) plastic min. mm (.8 in.) Edges of working parts: ISO 75 Issue B(2209) www.e-t-a.com - 77
Thermal Overcurrent Circuit Breaker 20-F... Accessories Insulated cover Y 0 068 0 Rear terminal shroud black (IP64) Y 04 275 0 20.787 Terminal adapter Y 0 862 0 9 0.9.05.54 2.5.098 40.5.59 +0.5.75-0..069 +.020 -.0 50.97 20.5.807 70 +5 2.76 +.97.5.5 blade terminal DIN 46244-C-Ms-S (QC 2x.) Spacer for 20-F... Y 0 675 0/02 58 2.28 50.5.99 54 2..22 6.5.650.0 6.42 22.866 28. 4.57 4.57 R.5.8.7.46 48.89 ø8.5 6.5.650 ø8.5 Water splash cover, transparent (IP66) for style 20-F2.F-... X 22 69 0 consisting of - retaining clip Y 06 55 0 - cover Y 06 00 0 * * Y 0 675 0 suitable for panel thickness < 2 mm (.079 in) * Y 0 675 02 suitable for panel thickness < 4 mm (.57 in) 4.4.4 ø4.4.7 5.8 Blanking piece in -F frame Y 0 885.09 matt finish 60 2.6 7 2.87 4.6 2 All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. - 78 www.e-t-a.com Issue B(2209)
Auxiliary Contact Module X20-S for circuit breaker 20-F... Description Dimensions A module supplied factory fitted to type 20-F to provide electrically separate changeover contacts which operate as the main contacts open/ wclose. Ideally suited to status signalling and sequence switching. Typical applications Monitoring of the switching position of the circuit breaker or any connected. Ordering information 2.5.00 4.55 blade terminals DIN 46244-A2.8-0.5-Ms (QC.) plated Type No. X20 Module for type 20 and type 40 Function S auxiliary contact module Contact configuration 0 change-over contact Terminal design blade terminals 2.8 x 0.5 (QC.), silver plated Contact rating AC DC (not approved) Voltage rating Current rating Voltage rating Current rating 2 V 0...4 A 24 V 0...4 A A V-0 V 0...4 A 60 V 0... A V 0...0,5 A 220 V 0...0. A B 5 V-0 V 0.05... A 5 V-0 V 0.05... A Supply condition M module mounted to circuit breaker 20-... Internal connection diagram 7.5 7.5.295.295 9.8.780 2 4 2 2(i) 8.5.5 2.079 module mounted X20 - S 0 A M ordering example 2(k) 22(k) Approvals (complete circuit breaker/module assembly) Technical data Authority Voltage ratings Current ratings VDE (EN 6094) AC 0 V; DC 28 V 0.05...4 A UL, CSA AC 0 V 0.05...4 A Voltage rating AC 0 V; DC 220 V Current rating 0...4 A / 0.05... A Typical life 50,000 operations Ambient temperature -0...+60 C (-22...+40 F) Dielectric strength (IEC 60664 and 60664A) test voltage between main and auxiliary circuit AC,000 V Insulation resistance > 0 MΩ (DC 500 V) Vibration 6 g (type X20-S...A) 8 g (type X20-S...B) (57-500 Hz), ± 0.46 mm (-57 Hz) to IEC 60068-2-6, test Fc frequency cycles/axis Shock 5 g ( ms), type X20-S...A 20 g ( ms), type X20-S...B to IEC 60068-2-27, test Ea Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-, test Ka Humidity 240 hours at 95 % RH to IEC 60068-2-78, test Cab Mass approx. 8 g (complete assembly) All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. Issue B(2209) www.e-t-a.com - 79
Undervoltage Release Module X20-U...for circuit breaker 20-F... Description Dimensions A module suitable for all double pole versions of type 20-F to trip the main switch/circuit breaker mechanism in the event of loss of voltage. When the voltage is restored the rocker switch must be reset to reconnect the, thereby avoiding the safety hazards associated with automatic re-starting of machinery. Note: Basic unit 20-...-H7 or -G7: screw terminals necessary. Typical applications.5.2 flat head screw M.5x5-MS ISO580 for mains connection 5 4 +0. - 0.2.6 +.004 -.008 Machines such as power tools, industrial equipment and domestic appliances where automatic restart after restoration of power could be dangerous (EC Machinery Directive). Ordering information Type No. X20 Module for type 20 Function U undervoltage release module Terminal design 00 standard (without separate connections) 0 blade terminal 2.8x0.8 (QC.) 02 2 blade terminals 2.8x0.8 (QC.) Voltage ratings 00 AC 20/240 V 50/60 Hz 0 AC 20 V 50/60 Hz 02 AC 0 V 50/60 Hz 0 DC 24 V Assembly status M module mounted to the circuit breaker 20 6.6.260 2 22.866 2.5.9.7.42 2 terminals X20-U02 Internal connection diagrams 7.6.299 blade terminal 2 DIN 46244-A2.8-0.8 (QC.) terminal X20-U0 Without terminal(s): X20-U00 X20-U00 X20-U0 X20-U02 2 2(i) U< A2s 2 2(i) U< A A2 2 2(i) U< X20 - U 00 00 M ordering example 2(k) 22(k) 2(k) 22(k) 2(k) 22(k) Approvals (complete circuit breaker/module assembly) Technical data Authority VDE (EN 6094) UL, CSA Voltage ratings AC 0...240 V; DC 24 V AC 0...240 V; DC 24 V Voltage ratings AC 0; 20 V; 20/240 V 50/60 Hz DC 24 V Voltage tolerance +%/-5% Current consumption approx. 2.5 ma Typical life 20,000 operations Release values 0.2 x U N < U < 0.7 x U N (at a rated voltage of AC 0 V the device may release at 70 V and must release at 20 V) Release delay t < 20 ms Latch-in values 85 % U N Ambient temperature -0...+60 C (-22...+40 F) Vibration 8 g (57-500 Hz) ± 0.6 mm (-57 Hz) to IEC 60068-2-6, test Fc frequency cycles/axis Shock 0 g ( ms) to IEC 60068-2-27, test Ea Corrosion 48 hours at 5 % salt mist, to IEC 60068-2-, test Ka Humidity 240 hours at 95% RH to IEC 60068-2-78, test Cab Mass approx. 5 g (complete assembly) All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. - 80 www.e-t-a.com Issue B(2209)
Remote Trip Module X20-M... for circuit breaker 20-F... Description Dimensions A module which adds remote trip capability to all versions of type 20-F. A voltage applied across the coil, by means of an external sensor for example, will cause disconnection of the main switch/ circuit breaker mechanism. Typical applications Electrical monitoring of safety systems, remote trip. 0.8 Ordering information 9.54 Type No. X20 Module for type 20 Function M magnetic relay trip module Style 2 magnetic remote trip coil Terminal design P7 blade terminals 2x2.8x0.8 (QC 2x.) tin plated Supply condition M module mounted to the circuit breaker Voltage ratings AC 2, 24, 48, 60, 20, 220, 20, 240 V DC 2, 24 V blade terminals DIN 46244-C-Ms-S (QC 2x.).7.42 2 Internal connection diagram 2 8.709 4.55 X20 - M 2 P7 M - 2 V ordering example 2(i) Standard voltage ratings and typical internal resistance values Voltage Internal Voltage Internal rating resistance per rating resistance per (V) pole (Ω) (V) pole (Ω) 2 V AC/DC 0.78 20 V AC 7.0 24 V AC/DC. 220 V AC 2 48 V AC.9 20 V AC 2 60 V AC 8.5 240 V AC 2 Approvals (complete circuit breaker/module assembly) Authority VDE (EN 6094) UL, CSA Voltage ratings AC 2...240 V; DC 2...24 V AC 2...240 V; DC 2...24 V Technical data 2(k) 22(k) module mounted FA 2(n) remote trip 2 Voltage ratings AC 2...240 V; DC 2...24 V Power consumption approx. 200 W Pulse operation 20 ms < t ON < 0 ms/t OFF > sec Release delay t < 20 ms Typical life 50,000 operations at U N Ambient temperature -0...+60 C (-22...+40 F) Dielectric strength (IEC 60664 and 60664A) test voltage between main circuit and trip coil circuit AC,000 V Insulation resistance > 0 MΩ (DC 500 V) Vibration 8 g (57-500 Hz) ± 0.6 mm (-57 Hz) to IEC 60068-2-6, test Fc frequency cycles/axis Shock 0 g ( ms) to IEC 60068-2-27, test Ea Corrosion 96 hours at 5 % salt mist, to IEC 60068-2-, test Ka Humidity 240 hours at 95 % RH to IEC 60068-2-78, test Cab Mass approx. 5 g (complete assembly) All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. Issue B(2209) www.e-t-a.com - 8