Circuit Breakers – Mouser Canada

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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 CIRCUIT BREAKER. SCREW-TYPE. 73 A

3RV20324KA10
Siemens
1: $1,293.74
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20324KA10

Mouser Part #
982-3RV20324KA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 73 A

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Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,293.74

$1,208.88

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

73 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 73 A

3RV20324KA15
Siemens
1: $1,346.78
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20324KA15

Mouser Part #
982-3RV20324KA15

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 73 A

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Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,346.78

$1,258.43

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

73 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW

3RV20324PA10
Siemens
1: $975.45
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324PA10

Mouser Part #
982-3RV20324PA10

Siemens

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW

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Datasheet

Non-Stocked Lead-Time 2 Weeks

$975.45

$967.68

$956.92

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

36 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW 1NO/1NC AUX

3RV20324PA15
Siemens
1: $1,002.74
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324PA15

Mouser Part #
982-3RV20324PA15

Siemens

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW 1NO/1NC AUX

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,002.74

$929.97

$901.39

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

36 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 80 A

3RV20324RA10
Siemens
1: $1,357.03
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324RA10

Mouser Part #
982-3RV20324RA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 80 A

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Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,357.03

$1,356.98

$1,342.81

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

80 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 80 A

3RV20324RA15
Siemens
1: $1,405.25
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324RA15

Mouser Part #
982-3RV20324RA15

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 80 A

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,405.25

$1,313.05

$1,272.27

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

80 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 9.5-14A SCREW

3RV20324SA10
Siemens
1: $746.84
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324SA10

Mouser Part #
982-3RV20324SA10

Siemens

Circuit Breakers MSP S2 CLASS 10 9.5-14A SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$746.84

$736.68

$729.77

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

14 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 9.5-14A SCRW 1NO/1NC AUX

3RV20324SA15
Siemens
1: $787.45
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324SA15

Mouser Part #
982-3RV20324SA15

Siemens

Circuit Breakers MSP S2 CLASS 10 9.5-14A SCRW 1NO/1NC AUX

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$787.45

$714.26

$692.20

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

14 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 12-17A SCREW

3RV20324TA10
Siemens
1: $728.83
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324TA10

Mouser Part #
982-3RV20324TA10

Siemens

Circuit Breakers MSP S2 CLASS 10 12-17A SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$728.83

$692.70

$678.54

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

17 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 12-17A SCREW 1NO/1NC AUX

3RV20324TA15
Siemens
1: $792.61
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324TA15

Mouser Part #
982-3RV20324TA15

Siemens

Circuit Breakers MSP S2 CLASS 10 12-17A SCREW 1NO/1NC AUX

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$792.61

$741.94

$726.69

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

17 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 32-40A SCREW

3RV20324UA10
Siemens
1: $1,042.67
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RV20324UA10

Mouser Part #
982-3RV20324UA10

Siemens

Circuit Breakers MSP S2 CLASS 10 32-40A SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,042.67

$1,035.99

$1,026.08

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

40 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

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

3RV20324UA15
Siemens
1: $1,085.47
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324UA15

Mouser Part #
982-3RV20324UA15

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,085.47

$1,001.49

$970.33

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

40 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

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

3RV20324VA15
Siemens
1: $1,190.87
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20324VA15

Mouser Part #
982-3RV20324VA15

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,190.87

$1,153.12

$1,140.23

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

45 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW

3RV20324WA10
Siemens
1: $1,157.76
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20324WA10

Mouser Part #
982-3RV20324WA10

Siemens

Circuit Breakers MSP S2 CLASS 10 42-52A SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,157.76

$1,148.44

$1,137.58

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

52 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

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

3RV20324WA15
Siemens
1: $1,195.22
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RV20324WA15

Mouser Part #
982-3RV20324WA15

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,195.22

$1,116.81

$1,082.23

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

52 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MSP S2 CLASS 10 49-59A SCREW

3RV20324XA10
Siemens
1: $1,174.65
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20324XA10

Mouser Part #
982-3RV20324XA10

Siemens

Circuit Breakers MSP S2 CLASS 10 49-59A SCREW

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,174.65

$1,166.79

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

59 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

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

3RV20324XA15
Siemens
1: $1,200.63
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20324XA15

Mouser Part #
982-3RV20324XA15

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,200.63

$1,121.86

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

59 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 40 A

3RV20414FA10
Siemens
1: $1,200.75
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20414FA10

Mouser Part #
982-3RV20414FA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 40 A

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,200.75

$1,144.38

$1,134.46

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

40 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 40 A

3RV20414FA100DA0
Siemens
1: $1,110.62
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20414FA100DA0

Mouser Part #
982-3RV20414FA100DA0

Siemens

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 40 A

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,110.62

$1,060.87

$1,036.36

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

40 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers Circuit breaker screw-type 40 A

3RV20414FA15
Siemens
1: $1,218.41
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20414FA15

Mouser Part #
982-3RV20414FA15

Siemens

Circuit Breakers Circuit breaker screw-type 40 A

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,218.41

$1,135.20

$1,094.07

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

40 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 50 A

3RV20414HA10
Siemens
1: $1,200.75
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RV20414HA10

Mouser Part #
982-3RV20414HA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 50 A

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,200.75

$1,144.38

$1,134.46

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

50 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 50A

3RV20414HA100DA0
Siemens
1: $1,210.63
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RV20414HA100DA0

Mouser Part #
982-3RV20414HA100DA0

Siemens

Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 50A

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,210.63

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

50 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers Circuit breaker screw-type 50 A

3RV20414HA15
Siemens
1: $1,218.41
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RV20414HA15

Mouser Part #
982-3RV20414HA15

Siemens

Circuit Breakers Circuit breaker screw-type 50 A

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,218.41

$1,135.20

$1,094.07

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

50 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers Circuit breaker screw-type 63 A

3RV20414JA15
Siemens
1: $1,335.51
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20414JA15

Mouser Part #
982-3RV20414JA15

Siemens

Circuit Breakers Circuit breaker screw-type 63 A

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,335.51

$1,229.32

$1,206.24

View

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

63 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 75 A

3RV20414KA15
Siemens
1: $1,284.66
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RV20414KA15

Mouser Part #
982-3RV20414KA15

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 75 A

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,284.66

Min.: 1
Mult.: 1

3RV2

Circuit Breaker

Motor Protection

75 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

SIRIUS 3RV2 Circuit Breakers

Mouser Electronics®

Company

Resources

Support

160 mA
200 mA
250 mA
320 mA
400 mA
500 mA
550 mA to 800 mA
630 mA
800 mA
1 A
1.1 A to 1.6 A
1.25 A
1.4 A to 2 A
1.6 A
2 A
2.5 A
3.2 A
4 A
5 A
6.3 A