SIRIUS 3RV2 Circuit Breakers

Siemens SIRIUS 3RV2 Circuit Breakers are motor starter protectors that reliably protect equipment during a short circuit. When a short-circuit event (>13 times the rated current) occurs, the short-circuit releases isolate the faulty load feeder from the power supply within milliseconds. This quick response avoids fire damage and other significant harm to components. Siemens SIRIUS 3RV2 Circuit Breakers feature a lockable operating mechanism for manual closing/opening that prevents unauthorized access and ensures trouble-free operation. These motor starter protectors come in various sizes and are designed for flexible assembly using screw and spring-type terminals. These circuit breakers cover all the tasks of protecting motors, starters, transformers, and UL 489 applications.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Siemens Circuit Breakers MSP S2 CLASS 10 28-36A SCREW 1NO/1NC AUX
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 28-36A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 36 A
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 70-80A SCREW
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers BREAKER,MSP S2 CLASS 10 70-80A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 9.5-14A SCREW
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 9.5-14A SCRW 1NO/1NC AUX
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 9.5-14A SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 14 A
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 12-17A SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 12-17A SCREW 1NO/1NC AUX
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 12-17A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 17 A
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 32-40A SCREW 1NO/1NC AUX
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 32-40A SCREW
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 40 A
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers SPECIAL TYPE CIRCUIT-BREAKER 45A
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 35-45A SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER SCREW-TYPE 45 A
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 42-52A SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 42-52A SCREW 1NO/1NC AUX
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 49-59A SCREW 1NO/1NC AUX
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 20 49-59A SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 59 A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Circuit Breakers MSP S2 CLASS 10 14-20A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1