.hide-partial { max-height: none; } .show-more { display: none; }

SIRIUS Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 9,265

Applied Filters:

Tradename = SIRIUS

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers MSP S00 5.5-8A SCREW

3RV20111HA10
Siemens
1: ¥46,556.2
9In Stock

Mfr. Part #
3RV20111HA10

Mouser Part #
982-3RV20111HA10

Siemens

Circuit Breakers MSP S00 5.5-8A SCREW

Learn More

Datasheet

9In Stock

¥46,556.2

¥39,128.2

¥35,279.6

¥29,786.7

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER S00 7-10A SCREW MSP

3RV20111JA10
Siemens
1: ¥46,757.2
7In Stock

Mfr. Part #
3RV20111JA10

Mouser Part #
982-3RV20111JA10

Siemens

Circuit Breakers CIRCUIT BREAKER S00 7-10A SCREW MSP

Learn More

Datasheet

7In Stock

¥46,757.2

¥42,212.7

¥39,121.5

¥33,025.7

Min.: 1
Mult.: 1

Circuit Breakers MSP S00 9-12.5A SCREW

3RV20111KA10
Siemens
1: ¥47,106
11In Stock

Mfr. Part #
3RV20111KA10

Mouser Part #
982-3RV20111KA10

Siemens

Circuit Breakers MSP S00 9-12.5A SCREW

Learn More

Datasheet

11In Stock

¥47,106

¥42,212.7

¥39,121.5

¥33,025.7

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER/MSP, S00,CLASS 10,11-16A

3RV20114AA10
Siemens
1: ¥53,276.6
8In Stock

Mfr. Part #
3RV20114AA10

Mouser Part #
982-3RV20114AA10

Siemens

Circuit Breakers CIRCUIT BREAKER/MSP, S00,CLASS 10,11-16A

Learn More

Datasheet

8In Stock

¥53,276.6

¥43,695.9

¥40,932

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 3.5 - 5A SCREW

3RV20211FA10
Siemens
1: ¥48,195.6
30In Stock

Mfr. Part #
3RV20211FA10

Mouser Part #
982-3RV20211FA10

Siemens

Circuit Breakers MSP S0 3.5 - 5A SCREW

Learn More

Datasheet

30In Stock

¥48,195.6

¥41,121.4

¥36,287.9

¥31,059

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC

3RV20214AA15
Siemens
1: ¥64,710.9
6In Stock

Mfr. Part #
3RV20214AA15

Mouser Part #
982-3RV20214AA15

Siemens

Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC

Learn More

Datasheet

6In Stock

¥64,710.9

¥54,150.3

¥50,874.8

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 27-32A SCREW

3RV20214EA10
Siemens
1: ¥81,349.1
6In Stock

Mfr. Part #
3RV20214EA10

Mouser Part #
982-3RV20214EA10

Siemens

Circuit Breakers MSP S0 27-32A SCREW

Learn More

Datasheet

6In Stock

¥81,349.1

¥68,395

¥63,794

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 27-32A AUX 1NO 1NC SCREW

3RV20214EA15
Siemens
1: ¥90,833.4
7In Stock

Mfr. Part #
3RV20214EA15

Mouser Part #
982-3RV20214EA15

Siemens

Circuit Breakers MSP S0 27-32A AUX 1NO 1NC SCREW

Learn More

Datasheet

7In Stock

¥90,833.4

¥78,314.5

¥70,740.3

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 34-40A SCREW

3RV20214FA10
Siemens
1: ¥103,196.3
4In Stock

Mfr. Part #
3RV20214FA10

Mouser Part #
982-3RV20214FA10

Siemens

Circuit Breakers MSP S0 34-40A SCREW

Learn More

Datasheet

4In Stock

¥103,196.3

¥87,503.1

¥80,616.6

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 23-28A SCREW

3RV20214NA10
Siemens
1: ¥82,179.6
12In Stock

Mfr. Part #
3RV20214NA10

Mouser Part #
982-3RV20214NA10

Siemens

Circuit Breakers MSP S0 23-28A SCREW

Learn More

Datasheet

12In Stock

¥82,179.6

¥68,767.1

¥63,794

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 20 22-32A SCREW

3RV20314EB10
Siemens
1: ¥102,656.4
5In Stock

Mfr. Part #
3RV20314EB10

Mouser Part #
982-3RV20314EB10

Siemens

Circuit Breakers MSP S2 CLASS 20 22-32A SCREW

Learn More

Datasheet

5In Stock

¥102,656.4

¥87,288.9

¥80,419

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 54-65A SCREW

3RV20314JA10
Siemens
1: ¥107,142.8
3In Stock

Mfr. Part #
3RV20314JA10

Mouser Part #
982-3RV20314JA10

Siemens

Circuit Breakers MSP S2 CLASS 10 54-65A SCREW

Learn More

Datasheet

3In Stock

¥107,142.8

¥90,899.9

¥83,744.3

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 62-73A SCREW

3RV20314KA10
Siemens
1: ¥119,788
3In Stock

Mfr. Part #
3RV20314KA10

Mouser Part #
982-3RV20314KA10

Siemens

Circuit Breakers MSP S2 CLASS 10 62-73A SCREW

Learn More

Datasheet

3In Stock

¥119,788

¥101,032

¥93,070.8

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW

3RV20314PA10
Siemens
1: ¥84,764.2
6In Stock

Mfr. Part #
3RV20314PA10

Mouser Part #
982-3RV20314PA10

Siemens

Circuit Breakers MSP S2 CLASS 10 28-36A SCREW

Learn More

Datasheet

6In Stock

¥84,764.2

¥72,082.4

¥70,436.4

Min.: 1
Mult.: 1

Circuit Breakers MSP S2 CLASS 10 35-45A SCREW

3RV20314VA10
Siemens
1: ¥104,564.9
5In Stock

Mfr. Part #
3RV20314VA10

Mouser Part #
982-3RV20314VA10

Siemens

Circuit Breakers MSP S2 CLASS 10 35-45A SCREW

Learn More

Datasheet

5In Stock

¥104,564.9

¥88,827

¥81,834.1

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 50 A

3RV20414HA10
Siemens
1: ¥147,023.4
3In Stock

Mfr. Part #
3RV20414HA10

Mouser Part #
982-3RV20414HA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 50 A

Learn More

Datasheet

3In Stock

¥147,023.4

¥129,989.9

¥127,556.5

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 100 A

3RV20414MA10
Siemens
1: ¥163,196.6
3In Stock

Mfr. Part #
3RV20414MA10

Mouser Part #
982-3RV20414MA10

Siemens

Circuit Breakers CIRCUIT BREAKER. SCREW-TYPE. 100 A

Learn More

Datasheet

3In Stock

¥163,196.6

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker screw-type 93 A

3RV20414YA10
Siemens
1: ¥149,642.8
3In Stock

Mfr. Part #
3RV20414YA10

Mouser Part #
982-3RV20414YA10

Siemens

Circuit Breakers Circuit breaker screw-type 93 A

Learn More

Datasheet

3In Stock

¥149,642.8

Min.: 1
Mult.: 1

Circuit Breakers TMCB UL489 S00 2A SCREW

3RV27111BD10
Siemens
1: ¥91,846.7
4In Stock

Mfr. Part #
3RV27111BD10

Mouser Part #
982-3RV27111BD10

Siemens

Circuit Breakers TMCB UL489 S00 2A SCREW

Learn More

Datasheet

4In Stock

¥91,846.7

¥79,787.8

¥78,359.3

View

Min.: 1
Mult.: 1

Circuit Breakers TMCB UL489 S00 12.5A SCREW

3RV27111KD10
Siemens
1: ¥98,548.8
4In Stock

Mfr. Part #
3RV27111KD10

Mouser Part #
982-3RV27111KD10

Siemens

Circuit Breakers TMCB UL489 S00 12.5A SCREW

Learn More

Datasheet

4In Stock

¥98,548.8

¥89,370.1

¥87,363.6

View

Min.: 1
Mult.: 1

Circuit Breakers TMCB UL489 S00 15A SCREW

3RV27114AD10
Siemens
1: ¥106,681
8In Stock

Mfr. Part #
3RV27114AD10

Mouser Part #
982-3RV27114AD10

Siemens

Circuit Breakers TMCB UL489 S00 15A SCREW

Learn More

Datasheet

8In Stock

¥106,681

¥90,001.3

¥82,917.1

Min.: 1
Mult.: 1

Circuit Breakers TMCB UL489 S0 20A SCREW

3RV27214BD10
Siemens
1: ¥110,230.6
3In Stock

Mfr. Part #
3RV27214BD10

Mouser Part #
982-3RV27214BD10

Siemens

Circuit Breakers TMCB UL489 S0 20A SCREW

Learn More

Datasheet

3In Stock

¥110,230.6

¥93,175.5

¥85,838.8

Min.: 1
Mult.: 1

Circuit Breaker Accessories 3-PHASE INFEED TERMINAL FOR 3RV202

3RV29255AB
Siemens
1: ¥6,644
82In Stock

Mfr. Part #
3RV29255AB

Mouser Part #
982-3RV29255AB

Siemens

Circuit Breaker Accessories 3-PHASE INFEED TERMINAL FOR 3RV202

Learn More

Datasheet

82In Stock

¥6,644

¥5,783.6

¥5,358.4

¥5,061.1

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA41 3P 20A 25KA FTFM LOAD

3VA41204ED340AA0
Siemens
1: ¥133,308.5
3In Stock

Mfr. Part #
3VA41204ED340AA0

Mouser Part #
982-3VA41204ED340AA0

Siemens

Circuit Breakers BRKR 3VA41 3P 20A 25KA FTFM LOAD

Learn More

Datasheet

3In Stock

¥133,308.5

¥110,657.5

¥106,656.1

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 100A 35KA FTAM

3VA51105EC310AA0
Siemens
1: ¥154,444.8
3In Stock

Mfr. Part #
3VA51105EC310AA0

Mouser Part #
982-3VA51105EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 100A 35KA FTAM

Learn More

Datasheet

3In Stock

¥154,444.8

Min.: 1
Mult.: 1