S300P circuit breakers with overcurrent protection, Z characteristic

Symbol Manufacturer Type of protection Manufacturer series Rated voltage Cur. rat. Number of poles Characteristics Short circuit breaking capacity Mounting Electrical life Cross sec. of conn. wires Dimensions IP rating Operating temperature Conform to the norm Trade name
[V AC] [A] [kA] [mm2] [°C]
S301P-Z0.5 ABB circuit breaker S300P 240 0.5 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z0.5NA ABB circuit breaker S300P 240 0.5 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z1 ABB circuit breaker S300P 240 1 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z1.6 ABB circuit breaker S300P 240 1.6 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z1.6NA ABB circuit breaker S300P 240 1.6 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z10 ABB circuit breaker S300P 240 10 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z10NA ABB circuit breaker S300P 240 10 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z16 ABB circuit breaker S300P 240 16 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z16NA ABB circuit breaker S300P 240 16 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z1NA ABB circuit breaker S300P 240 1 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z2 ABB circuit breaker S300P 240 2 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z20 ABB circuit breaker S300P 240 20 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z20NA ABB circuit breaker S300P 240 20 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z25 ABB circuit breaker S300P 240 25 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z25NA ABB circuit breaker S300P 240 25 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z2NA ABB circuit breaker S300P 240 2 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z3 ABB circuit breaker S300P 240 3 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z32 ABB circuit breaker S300P 240 32 1 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z32NA ABB circuit breaker S300P 240 32 1+N Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z3NA ABB circuit breaker S300P 240 3 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z4 ABB circuit breaker S300P 240 4 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z40 ABB circuit breaker S300P 240 40 1 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z40NA ABB circuit breaker S300P 240 40 1+N Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z4NA ABB circuit breaker S300P 240 4 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z50 ABB circuit breaker S300P 240 50 1 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z50NA ABB circuit breaker S300P 240 50 1+N Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z6 ABB circuit breaker S300P 240 6 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z63 ABB circuit breaker S300P 240 63 1 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z63NA ABB circuit breaker S300P 240 63 1+N Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z6NA ABB circuit breaker S300P 240 6 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z8 ABB circuit breaker S300P 240 8 1 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S301P-Z8NA ABB circuit breaker S300P 240 8 1+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z0.5 ABB circuit breaker S300P 415 0.5 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z1 ABB circuit breaker S300P 415 1 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z1.6 ABB circuit breaker S300P 415 1.6 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z10 ABB circuit breaker S300P 415 10 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z16 ABB circuit breaker S300P 415 16 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z2 ABB circuit breaker S300P 415 2 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z20 ABB circuit breaker S300P 415 20 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z25 ABB circuit breaker S300P 415 25 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z3 ABB circuit breaker S300P 415 3 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z32 ABB circuit breaker S300P 415 32 2 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z4 ABB circuit breaker S300P 415 4 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z40 ABB circuit breaker S300P 415 40 2 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z50 ABB circuit breaker S300P 415 50 2 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z6 ABB circuit breaker S300P 415 6 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z63 ABB circuit breaker S300P 415 63 2 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S302P-Z8 ABB circuit breaker S300P 415 8 2 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z0.5 ABB circuit breaker S300P 415 0.5 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z0.5NA ABB circuit breaker S300P 415 0.5 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z1 ABB circuit breaker S300P 415 1 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z1.6 ABB circuit breaker S300P 415 1.6 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z1.6NA ABB circuit breaker S300P 415 1.6 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z10 ABB circuit breaker S300P 415 10 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z10NA ABB circuit breaker S300P 415 10 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z16 ABB circuit breaker S300P 415 16 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z16NA ABB circuit breaker S300P 415 16 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z1NA ABB circuit breaker S300P 415 1 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z2 ABB circuit breaker S300P 415 2 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z20 ABB circuit breaker S300P 415 20 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z20NA ABB circuit breaker S300P 415 20 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z25 ABB circuit breaker S300P 415 25 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z25NA ABB circuit breaker S300P 415 25 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z2NA ABB circuit breaker S300P 415 2 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z3 ABB circuit breaker S300P 415 3 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z32 ABB circuit breaker S300P 415 32 3 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z32NA ABB circuit breaker S300P 415 32 3+N Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z3NA ABB circuit breaker S300P 415 3 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z4 ABB circuit breaker S300P 415 4 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z40 ABB circuit breaker S300P 415 40 3 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z40NA ABB circuit breaker S300P 415 40 3+N Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z4NA ABB circuit breaker S300P 415 4 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z50 ABB circuit breaker S300P 415 50 3 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z50NA ABB circuit breaker S300P 415 50 3+N Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z6 ABB circuit breaker S300P 415 6 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z63 ABB circuit breaker S300P 415 63 3 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z63NA ABB circuit breaker S300P 415 63 3+N Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z6NA ABB circuit breaker S300P 415 6 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z8 ABB circuit breaker S300P 415 8 3 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S303P-Z8NA ABB circuit breaker S300P 415 8 3+N Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z0.5 ABB circuit breaker S300P 415 0.5 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z1 ABB circuit breaker S300P 415 1 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z1.6 ABB circuit breaker S300P 415 1.6 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z10 ABB circuit breaker S300P 415 10 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z16 ABB circuit breaker S300P 415 16 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z2 ABB circuit breaker S300P 415 2 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z20 ABB circuit breaker S300P 415 20 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z25 ABB circuit breaker S300P 415 25 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z3 ABB circuit breaker S300P 415 3 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z32 ABB circuit breaker S300P 415 32 4 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z4 ABB circuit breaker S300P 415 4 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z40 ABB circuit breaker S300P 415 40 4 Z 20 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z50 ABB circuit breaker S300P 415 50 4 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z6 ABB circuit breaker S300P 415 6 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z63 ABB circuit breaker S300P 415 63 4 Z 15 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB
S304P-Z8 ABB circuit breaker S300P 415 8 4 Z 25 for DIN rail mounting 20000 cycles 0.75...35 Fig. 1. IP20 -40...70 CSA 22.2 No. 235 IEC EN 60947-2 UL 1077 MCB