Types RI 61 RI 61N RI 61J RI 62 RI 62J RI 63 RI 63N RI 64 single-pole single-pole + neutral pole single-pole (for DC circuits) two-pole two-pole (for DC circuits) three-pole three-pole + neutral pole three-pole + neutral pole is used for over-current (overload and short-circuit) protection of installations and devices, and as a disconnector in case of electric shock miniature circuit breakers are provided with two springs for assembly to a 35 mm wide mounting rail (EN 60715). The springs enable simple taking off irrespective of whether a busbar is positioned below or above Special springs are available for fixing miniature circuit breakers with two M5 screws A handle can be sealed in ON or OFF position Optional operation position Degree of protection IP20; degree of protection IP40 after installation in a distribution box Additional colour indication of the position of main contacts (red: contact closed; green: contacts open) Standards IEC/EN 60898, IEC/EN 60947-2 Approvals No. of poles 1, 2, 3, 4, 1 + N, 3 + N 1. 2 Tripping characteristic (IEC/EN 60898) B, C, D C Rated voltage U n V 230, 230/400 - Rated DC voltage U n V AC max. 40 1 pole for t=15 ms VDE DC 440 2-pole 220 1-pole Rated frequency Hz 50/60 - Rated current I n A 0.5 to 63 1) Short-circuit capacity I cn ka 10 2) 4.5 Selectivity class 3 Terminal capacity Cu 1.5 25 S mm 2 Al 2.5... 25 Ambient temperature C 25 +55 Vibration resistance 3 g (8-10 Hz) 1) Characteristics B, C, D: 0.5, 1, 2, 3, 4, 6, 8, 10, 13, 16, 20, 25, 32, 40, 50, 63 A 2) Characteristic D: I n = 63 A, short-circuit capacity I cn = 6 ka 70
TRIPPING CHARACTERISTIC B, C, D (EN 60898) itripping time t (s) I n < 10 A tripping time t (s) I n > 10 A rated current I n rated current I n AUXILIARY AND SIGNAL CONTACTS They are used with miniature circuit breakers and RV 60 disconnection switches (0.5 module width). Delivered as a single unit or with or RV 60; fixed to the left side with a spring or a screw. Types: - PKJ, 2PKJ with one or two changeover contacts - PKJ + SKJ with a usual changeover contact and a changeover contact for indication of tripping (trip indicating auxiliary contacts) Standards IEC/EN 60947-5-1 Rated insulation voltage U i V 400 Rated operational voltage U e V 230 Rated thermal current I th A 16 Rated operational current AC-15 I e A 3 (U e = 230 V) DC-13 0.5 (U e = 110 V)* Terminal capacity S mm 2 0.5... 2.5 *Connection of two auxiliary contacts in series at 220 V 71
SHUNT TRIP RELEASE VC Used with miniature circuit breakers and RV 60 disconnection switches. Enables remote switch-off. Available as a single unit or together with or RV 60; it is fixed to the right side with a spring or a screw. Standards IEC/EN 60947-1 Control voltages Limits of operational voltage Max. tripping current (at coil voltage) AC 12, 24, 48, 60, 110, 230, 400 U n V DC 24, 48, 110 % 70 110 AC 6 (12); 2.8 (24); 0.8 (48); 0.9 (60); 0.5 (110); 0.6 (230); 0.5 (400) A (V) DC 3 (24); 2 (48); 0.6 (110) Rated frequency Hz 50 Tripping time ms < 50 Terminal capacity S mm 2 1.5 6 UNDERVOLTAGE RELEASE PC 60 Standards IEC/EN 60947 Module width 1 Control voltage U c V 230, 400 Mechanical endurance op. c. 10,000 Terminal capacity S mm 2 0.5 6 ACCESSORIES Busbar universal (for one-pole circuit breakers and one-pole circuit breakers with an auxiliary switch) Designation Length (m) Cross-section (mm 2 ) G-1L-210 / 12 iso 0.21 12 G-1L-0 / 12 iso 1 12 G-2L-0 / 10 1 12 Busbar fork-type, 3-phase (for three-pole circuit breakers and one-pole circuit breakers in three-phase circuits) Designation Length (m) Cross-section (mm 2 ) G-3L-0 / 10 C 1 10 G-3L-0 / 16 C 1 16 G-4L-0 / 16 1 16 End caps (for three-phase busbars) Designation Cross-section (mm 2 ) EK-C-3/10 10 EK-C-2+3/16 16 72
45 Miniature circuit Breakers CONNECTION DIAGRAM AND DIMENSIONS AC DC AUXILIARY CONTACTS 1-pole + N-conductor 2-pole 3-pole PKJ 2PKJ, PKJ + SKJ 1-pole 2-pole 12 14 1 96 98 12 14 1 4-pole + N-conductor 4-pole 11 2 95 11 2 17.5 35 52.2 90 6.5 44 60 71 PC 60 59 59 17.5 43 45 84 73
RI120 They are used for protecting house and industrial installations. RI 120 miniature circuit breakers are provided with two springs for assembly to a 35 mm wide mounting rail in accordance with EN 60715. The springs enable simple taking off irrespective of whether a busbar is positioned below or above. A handle can be sealed in ON or OFF position. Optional operation position. Degree of protection IP20; degree of protection IP40 after installation in a distribution box. Standards IEC/EN 60898 No. of poles 1, 2, 3, 4, 1 + N; 3 + N Tripping characteristic B, C Rated voltage U n V 230/400 Rated frequency f Hz 50-60 Rated current I n A 80,, 125 Short- circuit breaking capacity ka 10 Selectivity class 3 Ambient temperature C -5... +40 Terminal capacity S mm 2 2.5... 50 Accessories Shunt trip release VC 74
RI120 TRIPPING CHARACTERISTIC B, C (EN 60898) tripping time t(s) rated current x I n DIMENSIONS 45 94 44 60 68 75