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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 14-20A SCREW AUTO RESET

3RV21314BA10
Siemens
1: $743.75
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314BA10

Mouser Part No
982-3RV21314BA10

Siemens

Circuit Breakers MSP S2 CLASS 10 14-20A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$743.75

$733.59

$726.64

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 18-25A SCREW AUTO RESET

3RV21314DA10
Siemens
1: $819.22
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314DA10

Mouser Part No
982-3RV21314DA10

Siemens

Circuit Breakers MSP S2 CLASS 10 18-25A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$819.22

$807.30

$798.74

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 22-32A SCREW AUTO RESET

3RV21314EA10
Siemens
1: $877.49
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314EA10

Mouser Part No
982-3RV21314EA10

Siemens

Circuit Breakers MSP S2 CLASS 10 22-32A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$877.49

$867.99

$859.78

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 65 A

3RV21314JA10
Siemens
1: $1,078.64
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV21314JA10

Mouser Part No
982-3RV21314JA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 65 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,078.64

$1,007.88

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW AUTO RESET

3RV21314PA10
Siemens
1: $930.48
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314PA10

Mouser Part No
982-3RV21314PA10

Siemens

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$930.48

$919.93

$910.23

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 9.5-14A SCREW AUTO RESET

3RV21314SA10
Siemens
1: $737.69
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV21314SA10

Mouser Part No
982-3RV21314SA10

Siemens

Circuit Breakers MSP S2 CLASS 10 9.5-14A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 3 Weeks

$737.69

$727.61

$720.72

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 12-17A SCREW AUTO RESET

3RV21314TA10
Siemens
1: $737.19
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314TA10

Mouser Part No
982-3RV21314TA10

Siemens

Circuit Breakers MSP S2 CLASS 10 12-17A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$737.19

$724.61

$717.00

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 32-40A SCREW AUTO RESET

3RV21314UA10
Siemens
1: $974.10
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314UA10

Mouser Part No
982-3RV21314UA10

Siemens

Circuit Breakers MSP S2 CLASS 10 32-40A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$974.10

$960.06

$949.88

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 35-45A SCREW AUTO RESET

3RV21314VA10
Siemens
1: $1,047.24
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RV21314VA10

Mouser Part No
982-3RV21314VA10

Siemens

Circuit Breakers MSP S2 CLASS 10 35-45A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,047.24

$1,039.26

$1,029.42

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW AUTO RESET

3RV21314WA10
Siemens
1: $1,064.34
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21314WA10

Mouser Part No
982-3RV21314WA10

Siemens

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW AUTO RESET

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,064.34

$1,053.81

$1,042.69

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 59 A

3RV21314XA10
Siemens
1: $1,111.03
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RV21314XA10

Mouser Part No
982-3RV21314XA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 59 A

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,111.03

$1,094.85

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 40 A

3RV21424FA10
Siemens
1: $1,783.86
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21424FA10

Mouser Part No
982-3RV21424FA10

Siemens

Circuit Breakers Circuit breaker screw-type 40 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,783.86

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 63 A

3RV21424JA10
Siemens
1: $1,870.70
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21424JA10

Mouser Part No
982-3RV21424JA10

Siemens

Circuit Breakers Circuit breaker screw-type 63 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,870.70

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 75 A

3RV21424KA10
Siemens
1: $2,006.21
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21424KA10

Mouser Part No
982-3RV21424KA10

Siemens

Circuit Breakers Circuit breaker screw-type 75 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$2,006.21

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 100 A

3RV21424MA10
Siemens
1: $1,895.93
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21424MA10

Mouser Part No
982-3RV21424MA10

Siemens

Circuit Breakers Circuit breaker screw-type 100 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,895.93

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 84 A

3RV21424RA10
Siemens
1: $2,021.96
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21424RA10

Mouser Part No
982-3RV21424RA10

Siemens

Circuit Breakers Circuit breaker screw-type 84 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$2,021.96

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 93 A

3RV21424YA10
Siemens
1: $2,012.75
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV21424YA10

Mouser Part No
982-3RV21424YA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 93 A

Datasheet

Non-Stocked Lead-Time 2 Weeks

$2,012.75

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.16A NO OVERLOAD

3RV23110AC10
Siemens
1: $302.42
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110AC10

Mouser Part No
982-3RV23110AC10

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.16A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$302.42

$293.47

$287.63

$282.07

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.16A NO OVERLOAD

3RV23110AC20
Siemens
1: $295.61
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110AC20

Mouser Part No
982-3RV23110AC20

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.16A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$295.61

$266.28

$248.53

$227.53

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.2A NO OVERLOAD

3RV23110BC10
Siemens
1: $302.35
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110BC10

Mouser Part No
982-3RV23110BC10

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.2A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$302.35

$298.42

$292.96

$289.95

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.2A NO OVERLOAD

3RV23110BC20
Siemens
1: $295.61
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110BC20

Mouser Part No
982-3RV23110BC20

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.2A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$295.61

$266.28

$248.53

$227.53

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.25A NO OVERLOAD

3RV23110CC10
Siemens
1: $302.42
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110CC10

Mouser Part No
982-3RV23110CC10

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.25A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$302.42

$293.47

$287.63

$282.07

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.25A NO OVERLOAD

3RV23110CC20
Siemens
1: $295.61
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110CC20

Mouser Part No
982-3RV23110CC20

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.25A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$295.61

$266.28

$248.53

$227.53

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.32A NO OVERLOAD

3RV23110DC10
Siemens
1: $303.19
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110DC10

Mouser Part No
982-3RV23110DC10

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.32A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$303.19

$298.11

$291.94

$288.12

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT-BREAKER S00 0.32A NO OVERLOAD

3RV23110DC20
Siemens
1: $298.41
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RV23110DC20

Mouser Part No
982-3RV23110DC20

Siemens

Circuit Breakers CIRCUIT-BREAKER S00 0.32A NO OVERLOAD

Datasheet

Non-Stocked Lead-Time 2 Weeks

$298.41

$268.81

$250.90

$229.68

View

Min.: 1
Mult.: 1