UR-Series UL077 Recognized Supplementary Protector DIN Rail Mounted 7.5mm width per pole Thermal Magnetic 80Y/277V AC, 50/Hz 0kA Short Circuit Withstand Capacity Applications (on the load side of Branch Circuit Protection) include: Sensitive Electronics, Power Supplies, Appliance circuits, etc. E3795 PENDING UR - Series Voltage Rating Short Circuit Withstand Rating Calibration Temperature Ambient Temperature Storage Temperature Terminal Torque Electrical Life Mechanical Life Vibration Resistance Resistance to mechanical shocks 80Y/ 277 VAC 0.5-0A (RC): 0 ka with no back-up fuse 8-63A (RC): 0 ka with UL-listed Class J back-up fuse; 5 ka with no back-up fuse 30ºC (86ºF) -25ºC to +55ºC (-3ºF to 3ºF ) -0ºC to +70ºC (-0ºF to 58ºF ) max. 2.5Nm (22.2 lb.in) 00 switching cycles ON/ OFF 0000 switching cycles ON/ OFF > 5g according to DIN EN 069-2-59 during a load with.05 x I N 25g @ ms s h o r t c ir c u it Wit h s t AND r At ing s f o r r -s er ies s u ppl ement Ar y pr o t ec t o r Backup Protection Trip Amp UL-Listed No Backup Fuse Curve Range Class J Fuse Required up to 0kA up to: All 0.3-0A 70A 0kA All 2 - A xrc* 5kA *up to nearest rated current 38 Altech Corp. 35 Royal Road Flemington, NJ 08822-00 Phone (908)806-900 FAX (908)806-990 www.altechcorp.com 9
Time versus Current Trip Curve Seconds Time t Minutes 0 0 0 0. 0 - x0-2 0-2 x0-3 0-3 2 B C D 3 6 80620 For exact trip curves and additinal technical data please refer to pages -6. Dimensions in mm Application Overview Trip-Characteristics* Applications Characteristic Trip Boundaries Thermal Trip Must not Trip>00ms Must Trip <hr Magnetic Trip Must not Must Trip Trip>00ms at 00ms Lighting Wiring Protection Control Circuits Business Equipment Appliances Control Transformers Power Supplies General Electronics Reactive Load B-Characteristics.3xRC.5xRC 3xRC 5xRC C-Characteristics.3xRC.5xRC 5xRC 0xRC D-Characteristics.3xRC.5xRC 0xRC 20xRC *The value of each characteristic is shown vertically beneath its corresponding heading. Warning! This information should only be used as a selection guide. The use of a Miniature Circuit Breaker/Supplementary Protector in an application with a certain Trip-Characteristic always requires prototype testing! It is the responsibility of the circuit design engineer to select the appropriate Miniature Circuit Breaker/Supplementary Protector for his specific application. Altech Corp. 35 Royal Road Flemington, NJ 08822-00 Phone (908)806-900 FAX (908)806-990 www.altechcorp.com 39
UR - Series B-Trip Characteristic Application Examples: Business equipment, wiring protection, lighting, appliances, control circuits, some motors and some electronic applications. Relatively long thermal trip delay but low magnetic trip point. C US UL Recognized E3795 One Pole Three Pole Standard Pack: 2.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) 0.5A 277VAC B05UR.0A 277VAC BUR 2.0A 277VAC B2UR 3.0A 277VAC B3UR.0A 277VAC BUR 5.0A 277VAC B5UR 6.0A 277VAC B6UR 8.0A 277VAC B8UR 0A 277VAC B0UR 2A 277VAC B2UR 3A 277VAC B3UR 5A 277VAC B5UR 6A 277VAC B6UR 20A 277VAC B20UR 25A 277VAC B25UR 30A 277VAC B30UR 32A 277VAC B32UR 0A 277VAC B0UR 50A 277VAC B50UR A 277VAC BUR 63A* 277VAC B63UR Standard Pack:.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) 0.5A 80Y/277VAC 3B05UR.0A 80Y/277VAC 3BUR 2.0A 80Y/277VAC 3B2UR 3.0A 80Y/277VAC 3B3UR.0A 80Y/277VAC 3BUR 5.0A 80Y/277VAC 3B5UR 6.0A 80Y/277VAC 3B6UR 8.0A 80Y/277VAC 3B8UR 0A 80Y/277VAC 3B0UR 2A 80Y/277VAC 3B2UR 3A 80Y/277VAC 3B3UR 5A 80Y/277VAC 3B5UR 6A 80Y/277VAC 3B6UR 20A 80Y/277VAC 3B20UR 25A 80Y/277VAC 3B25UR 30A 80Y/277VAC 3B30UR 32A 80Y/277VAC 3B32UR 0A 80Y/277VAC 3B0UR 50A 80Y/277VAC 3B50UR A 80Y/277VAC 3BUR 63A* 80Y/277VAC 3B63UR Standard Pack: 6.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) Two Pole 0.5A 80Y/277VAC 2B05UR.0A 80Y/277VAC 2BUR 2.0A 80Y/277VAC 2B2UR 3.0A 80Y/277VAC 2B3UR.0A 80Y/277VAC 2BUR 5.0A 80Y/277VAC 2B5UR 6.0A 80Y/277VAC 2B6UR 8.0A 80Y/277VAC 2B8UR 0A 80Y/277VAC 2B0UR 2A 80Y/277VAC 2B2UR 3A 80Y/277VAC 2B3UR 5A 80Y/277VAC 2B5UR 6A 80Y/277VAC 2B6UR 20A 80Y/277VAC 2B20UR 25A 80Y/277VAC 2B25UR 30A 80Y/277VAC 2B30UR 32A 80Y/277VAC 2B32UR 0A 80Y/277VAC 2B0UR 50A 80Y/277VAC 2B50UR A 80Y/277VAC 2BUR 63A* 80Y/277VAC 2B63UR Standard Dual Connection Terminal Box clamp terminals Top: 8-3 AWG; Bottom: 8-2 AWG (Line/Load reversible) Ring tongue terminals.3 mm (0. in.) Add-on Neutral Pole 0.3-63A 277/80VAC N63UM Standard Pack: 5 0.775kg (.7) 5.3 mm (0.2 in.) Ring tongue max. 8-2 mm (0.3-0.7 in.) Box clamp 8.3 mm (0.72 in.) M5 screw *63A is not UL Recognized. * May differ by manufacturer. Top terminal ring tongue max. thickness.6mm. 0
UR - Series C-Trip Characteristic Application Examples: Low inrush motors, lighting, wiring protection, appliances, business equipment, and control circuit applications. Relatively long thermal trip delay and medium magnetic trip point. C US UL Recognized E3795 One Pole Three Pole Standard Pack: 2.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) 0.5A 277VAC C05UR.0A 277VAC CUR 2.0A 277VAC C2UR 3.0A 277VAC C3UR.0A 277VAC CUR 5.0A 277VAC C5UR 6.0A 277VAC C6UR 8.0A 277VAC C8UR 0A 277VAC C0UR 2A 277VAC C2UR 3A 277VAC C3UR 5A 277VAC C5UR 6A 277VAC C6UR 20A 277VAC C20UR 25A 277VAC C25UR 30A 277VAC C30UR 32A 277VAC C32UR 0A 277VAC C0UR 50A 277VAC C50UR A 277VAC CUR 63A* 277VAC C63UR Standard Pack:.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) 0.5A 80Y/277VAC 3C05UR.0A 80Y/277VAC 3CUR 2.0A 80Y/277VAC 3C2UR 3.0A 80Y/277VAC 3C3UR.0A 80Y/277VAC 3CUR 5.0A 80Y/277VAC 3C5UR 6.0A 80Y/277VAC 3C6UR 8.0A 80Y/277VAC 3C8UR 0A 80Y/277VAC 3C0UR 2A 80Y/277VAC 3C2UR 3A 80Y/277VAC 3C3UR 5A 80Y/277VAC 3C5UR 6A 80Y/277VAC 3C6UR 20A 80Y/277VAC 3C20UR 25A 80Y/277VAC 3C25UR 30A 80Y/277VAC 3C30UR 32A 80Y/277VAC 3C32UR 0A 80Y/277VAC 3C0UR 50A 80Y/277VAC 3C50UR A 80Y/277VAC 3CUR 63A* 80Y/277VAC 3C63UR Standard Pack: 6.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) Two Pole 0.5A 80Y/277VAC 2C05UR.0A 80Y/277VAC 2CUR 2.0A 80Y/277VAC 2C2UR 3.0A 80Y/277VAC 2C3UR.0A 80Y/277VAC 2CUR 5.0A 80Y/277VAC 2C5UR 6.0A 80Y/277VAC 2C6UR 8.0A 80Y/277VAC 2C8UR 0A 80Y/277VAC 2C0UR 2A 80Y/277VAC 2C2UR 3A 80Y/277VAC 2C3UR 5A 80Y/277VAC 2C5UR 6A 80Y/277VAC 2C6UR 20A 80Y/277VAC 2C20UR 25A 80Y/277VAC 2C25UR 30A 80Y/277VAC 2C30UR 32A 80Y/277VAC 2C32UR 0A 80Y/277VAC 2C0UR 50A 80Y/277VAC 2C50UR A 80Y/277VAC 2CUR 63A* 80Y/277VAC 2C63UR Standard Dual Connection Terminal Box clamp terminals Top: 8-3 AWG; Bottom: 8-2 AWG (Line/Load reversible) Ring tongue terminals.3 mm (0. in.) Add-on Neutral Pole 0.3-63A 277/80VAC N63UM Standard Pack: 5 0.775kg (.7) 5.3 mm (0.2 in.) Ring tongue max. 8-2 mm (0.3-0.7 in.) Box clamp 8.3 mm (0.72 in.) M5 screw *63A is not UL Recognized. * May differ by manufacturer. Top terminal ring tongue max. thickness.6mm. Altech Corp. 35 Royal Road Flemington, NJ 08822-00 Phone (908)806-900 FAX (908)806-990
UR - Series D-Trip Characteristic Application Examples: Control transformers, power supplies, reactive loads. Relatively long thermal trip delay and very high magnetic trip point. E3795 One Pole Three Pole Standard Pack: 2.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) 0.5A 277VAC D05UR.0A 277VAC DUR 2.0A 277VAC D2UR 3.0A 277VAC D3UR.0A 277VAC DUR 5.0A 277VAC D5UR 6.0A 277VAC D6UR 8.0A 277VAC D8UR 0A 277VAC D0UR 2A 277VAC D2UR 3A 277VAC D3UR 5A 277VAC D5UR 6A 277VAC D6UR 20A 277VAC D20UR 25A 277VAC D25UR 30A 277VAC D30UR 32A 277VAC D32UR 0A 277VAC D0UR 50A 277VAC D50UR A 277VAC DUR 63A* 277VAC D63UR Standard Pack:.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) 0.5A 80Y/277VAC 3D05UR.0A 80Y/277VAC 3DUR 2.0A 80Y/277VAC 3D2UR 3.0A 80Y/277VAC 3D3UR.0A 80Y/277VAC 3DUR 5.0A 80Y/277VAC 3D5UR 6.0A 80Y/277VAC 3D6UR 8.0A 80Y/277VAC 3D8UR 0A 80Y/277VAC 3D0UR 2A 80Y/277VAC 3D2UR 3A 80Y/277VAC 3D3UR 5A 80Y/277VAC 3D5UR 6A 80Y/277VAC 3D6UR 20A 80Y/277VAC 3D20UR 25A 80Y/277VAC 3D25UR 30A 80Y/277VAC 3D30UR 32A 80Y/277VAC 3D32UR 0A 80Y/277VAC 3D0UR 50A 80Y/277VAC 3D50UR A 80Y/277VAC 3DUR 63A* 80Y/277VAC 3D63UR Standard Pack: 6.75kg (3.86 lb.) 0A - 63A 2.07kg (.56 lb.) Two Pole 0.5A 80Y/277VAC 2D05UR.0A 80Y/277VAC 2DUR 2.0A 80Y/277VAC 2D2UR 3.0A 80Y/277VAC 2D3UR.0A 80Y/277VAC 2DUR 5.0A 80Y/277VAC 2D5UR 6.0A 80Y/277VAC 2D6UR 8.0A 80Y/277VAC 2D8UR 0A 80Y/277VAC 2D0UR 2A 80Y/277VAC 2D2UR 3A 80Y/277VAC 2D3UR 5A 80Y/277VAC 2D5UR 6A 80Y/277VAC 2D6UR 20A 80Y/277VAC 2D20UR 25A 80Y/277VAC 2D25UR 30A 80Y/277VAC 2D30UR 32A 80Y/277VAC 2D32UR 0A 80Y/277VAC 2D0UR 50A 80Y/277VAC 2D50UR A 80Y/277VAC 2DUR 63A* 80Y/277VAC 2D63UR Standard Dual Connection Terminal Box clamp terminals Top: 8-3 AWG; Bottom: 8-2 AWG (Line/Load reversible) Ring tongue terminals.3 mm (0. in.) Add-on Neutral Pole 0.3-63A 277/80VAC N63UM Standard Pack: 5 0.775kg (.7) 5.3 mm (0.2 in.) Ring tongue max. 8-2 mm (0.3-0.7 in.) Box clamp 8.3 mm (0.72 in.) M5 screw *63A is not UL Recognized. * May differ by manufacturer. Top terminal ring tongue max. thickness.6mm. 2 For the latest on Altech Circuit Breakers specifications please visit www.altechcorp.com/breaker.
UR Series Accessories For mounting instructions please refer to page 7. C US UL Listed E37938 Auxiliary Contact, Alarm Switch Type/ Cat No. Description Contacts Type Std Pk H0UM Auxiliary Contact NO 6 HUM 2 Auxiliary Contacts NO + NC 6 H2UM 3 Auxiliary Contacts NO + 2NC 6 H2UM 3 Auxiliary Contacts 2NO + NC 6 HLSM Auxiliary/ Signal Contacts NO + Signal 6 7.7 mm Rated Operating Currents Minimum Contact Load Torque Wire Range: Single Wire Stranded Wire Stranded Wire with Ferrule 0A@20V AC 3A@0V AC A@220V AC ma @ 2VDC max. 0.8Nm (7 lb.in).0mm² - 2.5mm² (8- AWG).0mm² -.5mm² (8-6 AWG).0mm² -.5mm² (8-6 AWG) 87 mm 52.7 mm 8.8 mm 6 mm Dimensions HxxUM. 63.8 mm 5 mm Shunt Trip Max. Operating Type/ Cat No. Description Current @ Un Std Pk FA2UM 2 V AC/DC.3A 5 FA2UM 2 V AC/DC 0.6A 5 FA8UM 8-72 V AC/DC 0.2A 5 FA0UM 0.25A @ 0V 0-20 V AC/DC, 0.5A @ 20V 277V AC 0.58A @ 277V 5 Undervoltage Trip mm 37.5 mm 25.5 mm 20. mm 6 mm 7 mm 89.3 mm.5 mm 3.5 mm 5 mm Type/ Cat No. Line Voltage V E Std Pk UA20UM 20 VAC, Hz 5 Reset-Hold Voltage = 0.85 x V E Drop-Out Voltage = 0.35 ~ 0.7 x V E 7.5 mm 8 mm mm.5 mm 30.5 mm mm 68. mm Dimensions FAxxUM, UA20UM, N63UM. Neutral Pole Type/ Cat No. Rated Current In Rated Voltage Std Pk N63UM 0.3-63A 277Y/ 80 VAC 5 Mounting Screw 3mm to connect the auxiliary contact and shunt trip or neutral Pole to the circuit breaker. Type/ Cat No. Standard Pack Touch Protection Caps to cover the terminal screws on the switching devices, neutral Poles and shunt trips for increased touch protection. Type/ Cat No. Standard Pack BS.UL 00 E9839 0 Lock-out Adapter Type/ Cat No. Standard Pack EASS 0 3
UR Series Trip Curves B Trip Curve C Trip Curve D Trip Curve.3-.5xI N 0.3-.5xI N 0.3-.5xI N 0 0 0 0. 0 - x0-2 0-2 x0-3 Must Trip < hr = 5% RC Must Not Trip > hr = 3% RC 0 0 0. 0 - x0-2 0-2 x0-3 Must Trip < hr = 5% RC Must Not Trip > hr = 3% RC 0 0 0. 0 - x0-2 0-2 x0-3 Must Trip < hr = 5% RC Must Not Trip > hr = 3% RC 0-3 2 3 5 6 80 20 0 00.0A Through 0A Rated Current 0-3 2 3 5 6 80 20 0 00 0.3A Through 0A Rated Current 0-3 2 3 5 6 80 6 20 0 00 0.3A Through 0A Rated Current.3-.5xI N 0.3-.5xI N 0.3-.5xI N 0 0 0 0. 0 - x0-2 0-2 x0-3 Must Trip < hr = 5% RC Must Not Trip > hr = 3% RC 0 0 0. 0 - x0-2 0-2 x0-3 Must Trip < hr = 5% RC Must Not Trip > hr = 3% RC 0 0 0. 0 - x0-2 0-2 x0-3 Must Trip < hr = 5% RC Must Not Trip > hr = 3% RC 0-3 2 3 5 6 80 20 0 00 3A Through 63A Rated Current 0-3 2 3 5 6 80 20 0 00 3A Through 63A Rated Current 0-3 2 3 5 6 8 0 6 20 0 00 3A Through 63A Rated Current B Magnetic Trip Parameters Rated current.0a to 63A.. Hold for a minimum of 00ms at surge of 3 times rated current. 2. Trip in under 00ms at 5 times rated current. C Magnetic Trip Parameters Rated current 0.3A to 63A.. Hold for a minimum of 00ms at surge of 5 times rated current. 2. Trip in under 00ms at 0 times rated current. D Magnetic Trip Parameters Rated current 0.3A to 63A.. Hold for a minimum of 00ms at surge of 0 times rated current. 2. Trip in under 00ms at 6 times rated current. For the latest on Altech Circuit Breakers specifications please visit www.altechcorp.com/breaker.
UR Series Internal Resistance Rated Current Trip Characteristic (A) B C D (Ohm) (Ohm) (Ohm) 0.5-6.850 6.0009.0.7000.7000.75 2.0 0.90 0.90 0.90 3.0 0.2020 0.2020 0.2020.0 0.090 0.090 0.090 5.0 0.065 0.065 0.065 6.0 0.0528 0.0528 0.09 8.0 0.0278 0.0278 0.020 0 0.026 0.026 0.087 2/ 3 0.03 0.008 0.0085 5/ 6 0.0085 0.0085 0.0076 20 0.0067 0.0067 0.006 25 0.0050 0.0050 0.00 30/ 32 0.0032 0.0032 0.0027 0 0.0025 0.0025 0.0022 50 0.009 0.009 0.008 / 63* 0.008 0.008 0.007 Mounting Instructions for UL89, UL508 and UL077 Accessories Neutral / Shunt Trip plus possibly Auxiliary Contact Neutral Switch/ Shunt Trip Switching Device Neutral Switch/ Shunt Trip Auxiliary Contact 5. 6.. 7mm 3.. Mounting screw 3mm 2 mm 6. 2.. Neutral Poles N63UM, N32UL, N63UL or Shunt Trips FA..UM, FA..UL can be mounted on right or left side of device. 2. Bring blue knob of all devices into OFF position. 3. Remove grey cover from the switching device and attachment.. Insert drive plate between switching device and Neutral Poles N63UM, N32UL, N63UL or Shunt Trips FA..UM, FA..UL. 5. Insert connecting pin into knob. 6. Combine switching device and Neutral Poles N63UM, N32UL, N63UL or Shunt Trips FA..UM, FL..UL. 7. Screw device together. 8. Possibility of mounting Auxiliary contact H...UM, H...UL additionally on the right only, different screw type (see E9839 accessories) necessary. Auxiliary Contact Switching Device Auxiliary Contact. 3.. 90. Auxiliary can be mounted on right side of device only. 2. Bring blue knob of both devices into OFF poistion. 3. Remove grey cover from switching device.. Combine switching device and Auxiliary Contact H...UM, H...UL. 5. Insert connection screws and connect the two devices by turning the screws by 90. 6. After mounting close and open to check operation. 2.