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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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Part #

Circuit Breakers MSP S2 CLASS 10 32-40A SCREW 1NO/1NC AUX

3RV20324UA15
Siemens
1: $973.42
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20324UA15

Mouser Part No
982-3RV20324UA15

Siemens

Circuit Breakers MSP S2 CLASS 10 32-40A SCREW 1NO/1NC AUX

Datasheet

Non-Stocked Lead-Time 2 Weeks

$973.42

$898.11

$870.17

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 35-45A SCREW 1NO/1NC AUX

3RV20324VA15
Siemens
1: $1,067.94
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20324VA15

Mouser Part No
982-3RV20324VA15

Siemens

Circuit Breakers MSP S2 CLASS 10 35-45A SCREW 1NO/1NC AUX

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,067.94

$1,034.09

$1,022.53

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW

3RV20324WA10
Siemens
1: $1,038.25
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20324WA10

Mouser Part No
982-3RV20324WA10

Siemens

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,038.25

$1,029.89

$1,020.15

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW 1NO/1NC AUX

3RV20324WA15
Siemens
1: $1,071.84
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20324WA15

Mouser Part No
982-3RV20324WA15

Siemens

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW 1NO/1NC AUX

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,071.84

$1,001.52

$970.51

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 49-59A SCREW

3RV20324XA10
Siemens
1: $1,053.40
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20324XA10

Mouser Part No
982-3RV20324XA10

Siemens

Circuit Breakers MSP S2 CLASS 10 49-59A SCREW

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,053.40

$1,046.35

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 49-59A SCREW 1NO/1NC AUX

3RV20324XA15
Siemens
1: $1,076.69
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20324XA15

Mouser Part No
982-3RV20324XA15

Siemens

Circuit Breakers MSP S2 CLASS 10 49-59A SCREW 1NO/1NC AUX

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,076.69

$1,006.05

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 40 A

3RV20414FA10
Siemens
1: $1,076.81
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20414FA10

Mouser Part No
982-3RV20414FA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 40 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,076.81

$1,026.25

$1,017.35

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 40 A

3RV20414FA100DA0
Siemens
1: $995.98
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20414FA100DA0

Mouser Part No
982-3RV20414FA100DA0

Siemens

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 40 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$995.98

$951.36

$929.38

View

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 40 A

3RV20414FA15
Siemens
1: $1,092.64
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20414FA15

Mouser Part No
982-3RV20414FA15

Siemens

Circuit Breakers Circuit breaker screw-type 40 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,092.64

$1,018.02

$981.13

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 50 A

3RV20414HA10
Siemens
1: $1,076.81
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20414HA10

Mouser Part No
982-3RV20414HA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 50 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,076.81

$1,026.25

$1,017.35

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 50A

3RV20414HA100DA0
Siemens
1: $1,085.66
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20414HA100DA0

Mouser Part No
982-3RV20414HA100DA0

Siemens

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 50A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,085.66

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 50 A

3RV20414HA15
Siemens
1: $1,092.64
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20414HA15

Mouser Part No
982-3RV20414HA15

Siemens

Circuit Breakers Circuit breaker screw-type 50 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,092.64

$1,018.02

$981.13

View

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 63 A

3RV20414JA15
Siemens
1: $1,197.65
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20414JA15

Mouser Part No
982-3RV20414JA15

Siemens

Circuit Breakers Circuit breaker screw-type 63 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,197.65

$1,102.42

$1,081.73

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 75 A

3RV20414KA15
Siemens
1: $1,152.05
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20414KA15

Mouser Part No
982-3RV20414KA15

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 75 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,152.05

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 100 A

3RV20414MA15
Siemens
1: $1,381.97
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20414MA15

Mouser Part No
982-3RV20414MA15

Siemens

Circuit Breakers Circuit breaker screw-type 100 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,381.97

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 84A

3RV20414RA100DA0
Siemens
1: $1,131.03
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20414RA100DA0

Mouser Part No
982-3RV20414RA100DA0

Siemens

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 84A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,131.03

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 84 A

3RV20414RA15
Siemens
1: $1,272.49
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20414RA15

Mouser Part No
982-3RV20414RA15

Siemens

Circuit Breakers Circuit breaker screw-type 84 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,272.49

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 93 A

3RV20414YA15
Siemens
1: $1,273.10
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20414YA15

Mouser Part No
982-3RV20414YA15

Siemens

Circuit Breakers Circuit breaker screw-type 93 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,273.10

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 40 A

3RV20424FA10
Siemens
1: $1,493.37
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20424FA10

Mouser Part No
982-3RV20424FA10

Siemens

Circuit Breakers Circuit breaker screw-type 40 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,493.37

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 40 A

3RV20424FB10
Siemens
1: $1,776.06
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20424FB10

Mouser Part No
982-3RV20424FB10

Siemens

Circuit Breakers Circuit breaker screw-type 40 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,776.06

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 50 A

3RV20424HA10
Siemens
1: $1,611.32
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20424HA10

Mouser Part No
982-3RV20424HA10

Siemens

Circuit Breakers Circuit breaker screw-type 50 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,611.32

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 50 A

3RV20424HB10
Siemens
1: $1,749.70
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20424HB10

Mouser Part No
982-3RV20424HB10

Siemens

Circuit Breakers Circuit breaker screw-type 50 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,749.70

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 63 A

3RV20424JA10
Siemens
1: $1,493.37
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV20424JA10

Mouser Part No
982-3RV20424JA10

Siemens

Circuit Breakers Circuit breaker screw-type 63 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,493.37

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 63 A

3RV20424JB10
Siemens
1: $1,831.84
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV20424JB10

Mouser Part No
982-3RV20424JB10

Siemens

Circuit Breakers Circuit breaker screw-type 63 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,831.84

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 75 A

3RV20424KA10
Siemens
1: $1,750.50
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV20424KA10

Mouser Part No
982-3RV20424KA10

Siemens

Circuit Breakers Circuit breaker screw-type 75 A

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,750.50

Min.: 1
Mult.: 1