SIRIUS Circuit Breakers

Results: 7,729
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Siemens Circuit Breakers Circuit breaker UL489 45 A
Datasheet
2In Stock
Min.: 1
Mult.: 1
3RV2 Circuit Breaker System Protection 45 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA61 3P 150A 65KA ETU3-LSI
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 150 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA52 4P 60A 35KA FTFM
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 60 A 690 VAC 1 kVDC 4 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA61 3P 40A 65KA ETU3-LSI
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 40 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MSP S00 FOR XFRMR 3.5-5A SCREW
Datasheet
3In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Transformer Protection 5 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA11 1P 80A 25KA FTFM BOX
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker Line Protection 80 A 415 VAC 125 VDC 1 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 100A 25KA ATAM
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 100 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MSP S00 7-10A SCREW, -50 C RATED
Datasheet
1In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 10 A 690 VAC 3 Pole Rotary - 50 C + 60 C Non-Illuminated
Siemens Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.32A
Datasheet
1In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 320 mA 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MCSW 3VA11 3P 100A BOX
Datasheet
2In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker Switch Disconnector 100 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 1P 60A 25KA FTFM
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 60 A 415 VAC 125 VDC 1 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MSP S00 FOR XFRMR 1.4-2A AUX 1NO+1NC
Datasheet
1In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Transformer Protection 2 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM NUT
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker Line Protection 100 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 20 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA52 3P 100A 35KA FTFM
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 100 A 690 VAC 750 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 40 A 415 VAC 250 VDC 2 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 15A 65KA FTAM
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 15 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers SPECIAL TYPE MOT. START. PROT 6.3A
Datasheet
2In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 6.3 A 690 VAC 3 Pole Rotary - 50 C + 60 C Non-Illuminated
Siemens Circuit Breakers MCSW 3VA51 3P 100A 65KA
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker Molded Case 100 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM
Datasheet
1In Stock
3Expected 09/03/2026
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 70 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 70A 65KA FTFM
Datasheet
1In Stock
3Expected 11/03/2026
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 70 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MSP S0 2.8-4A SCRW W/AUX 1NO/1NC
Datasheet
3In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 4 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers CIRCUIT-BREAKER S2 25A SCREW
Datasheet
2In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Starter Combination 25 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 10A 65KA MCP LO
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker Starter Protection 10 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MSP S2 CLASS 10 42-52A SCREW 1NO/1NC AUX
Datasheet
3In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 52 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated