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SIRIUS Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers MSP S00 2.8-4A SPRING 3RV20111EA20 Siemens 1: $277.65 5In Stock	Mfr. Part No. 3RV20111EA20 Mouser Part No 982-3RV20111EA20	Siemens	Circuit Breakers MSP S00 2.8-4A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$277.65 $225.84 $206.98 $179.36	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	4 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 3.5-5A AUX 1NO 1NC SCREW 3RV20111FA15 Siemens 1: $336.14 4In Stock	Mfr. Part No. 3RV20111FA15 Mouser Part No 982-3RV20111FA15	Siemens	Circuit Breakers MSP S00 3.5-5A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$336.14 $278.54 $258.15 $240.44 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	5 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 3.5-5A SPRING 3RV20111FA20 Siemens 1: $278.32 3In Stock	Mfr. Part No. 3RV20111FA20 Mouser Part No 982-3RV20111FA20	Siemens	Circuit Breakers MSP S00 3.5-5A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$278.32 $223.25 $205.91 $179.36	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	5 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 5.5-8A AUX 1NO 1NC SCREW 3RV20111HA15 Siemens 1: $309.02 4In Stock	Mfr. Part No. 3RV20111HA15 Mouser Part No 982-3RV20111HA15	Siemens	Circuit Breakers MSP S00 5.5-8A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$309.02 $278.54 $251.66 $239.54 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	8 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER S00 7-10A SCREW MSP 3RV20111JA10 Siemens 1: $281.55 3In Stock	Mfr. Part No. 3RV20111JA10 Mouser Part No 982-3RV20111JA10	Siemens	Circuit Breakers CIRCUIT BREAKER S00 7-10A SCREW MSP Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$281.55 $254.19 $230.16 $200.66	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	10 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 7-10A AUX 1NO 1NC SCREW 3RV20111JA15 Siemens 1: $360.36 3In Stock	Mfr. Part No. 3RV20111JA15 Mouser Part No 982-3RV20111JA15	Siemens	Circuit Breakers MSP S00 7-10A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$360.36 $309.63 $285.35	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	10 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 7-10A SPRING 3RV20111JA20 Siemens 1: $306.73 4In Stock	Mfr. Part No. 3RV20111JA20 Mouser Part No 982-3RV20111JA20	Siemens	Circuit Breakers MSP S00 7-10A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$306.73 $254.19 $230.22 $200.66	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	10 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 7-10A AUX 1NO 1NC SPRING 3RV20111JA25 Siemens 1: $364.12 3In Stock	Mfr. Part No. 3RV20111JA25 Mouser Part No 982-3RV20111JA25	Siemens	Circuit Breakers MSP S00 7-10A AUX 1NO 1NC SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$364.12 $291.70 $274.84 $274.81 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	10 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 9-12.5A AUX 1NO 1NC SCREW 3RV20111KA15 Siemens 1: $332.51 4In Stock	Mfr. Part No. 3RV20111KA15 Mouser Part No 982-3RV20111KA15	Siemens	Circuit Breakers MSP S00 9-12.5A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$332.51 $280.85 $272.98 $272.96 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	12.5 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 9-12.5A AUX 1NO 1NC SPRING 3RV20111KA25 Siemens 1: $354.56 1In Stock	Mfr. Part No. 3RV20111KA25 Mouser Part No 982-3RV20111KA25	Siemens	Circuit Breakers MSP S00 9-12.5A AUX 1NO 1NC SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	1In Stock	$354.56 $287.16 $277.15 $277.13 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	12.5 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 11-16A SPRING 3RV20114AA20 Siemens 1: $317.52 3In Stock	Mfr. Part No. 3RV20114AA20 Mouser Part No 982-3RV20114AA20	Siemens	Circuit Breakers MSP S00 11-16A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$317.52 $263.12 $243.85 $226.04 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	16 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.32A 3RV20210DA10 Siemens 1: $247.32 1In Stock	Mfr. Part No. 3RV20210DA10 Mouser Part No 982-3RV20210DA10	Siemens	Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.32A Learn More about Siemens 3rv2 circuit breakers	Datasheet	1In Stock	$247.32 $223.14 $188.80 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	320 mA	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 0.7 - 1A SCREW 3RV20210JA10 Siemens 1: $265.91 1In Stock 2Expected 2026/10/19	Mfr. Part No. 3RV20210JA10 Mouser Part No 982-3RV20210JA10	Siemens	Circuit Breakers MSP S0 0.7 - 1A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	1In Stock 2Expected 2026/10/19	$265.91 $223.85 $206.34 $170.43	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	1 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 1.1 - 1.6A SCREW 3RV20211AA10 Siemens 1: $279.22 3In Stock	Mfr. Part No. 3RV20211AA10 Mouser Part No 982-3RV20211AA10	Siemens	Circuit Breakers MSP S0 1.1 - 1.6A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$279.22 $236.87 $213.64 $180.32	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	1.6 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 1.1-1.6A SPRG W/AUX 1NO/1NC 3RV20211AA25 Siemens 1: $335.73 1In Stock 2Expected 2026/10/26	Mfr. Part No. 3RV20211AA25 Mouser Part No 982-3RV20211AA25	Siemens	Circuit Breakers MSP S0 1.1-1.6A SPRG W/AUX 1NO/1NC Learn More about Siemens 3rv2 circuit breakers	Datasheet	1In Stock 2Expected 2026/10/26	$335.73 $312.52 $302.37 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	1.6 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 1.8 - 2.5A SCREW 3RV20211CA10 Siemens 1: $284.16 2In Stock	Mfr. Part No. 3RV20211CA10 Mouser Part No 982-3RV20211CA10	Siemens	Circuit Breakers MSP S0 1.8 - 2.5A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	2In Stock	$284.16 $245.70 $221.76 $187.51	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	2.5 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 2.2 - 3.2A SCREW 3RV20211DA10 Siemens 1: $290.22 3In Stock	Mfr. Part No. 3RV20211DA10 Mouser Part No 982-3RV20211DA10	Siemens	Circuit Breakers MSP S0 2.2 - 3.2A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$290.22 $245.70 $226.46 $187.51	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	3.2 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 2.8-4A SCRW W/AUX 1NO/1NC 3RV20211EA15 Siemens 1: $363.36 2In Stock	Mfr. Part No. 3RV20211EA15 Mouser Part No 982-3RV20211EA15	Siemens	Circuit Breakers MSP S0 2.8-4A SCRW W/AUX 1NO/1NC Learn More about Siemens 3rv2 circuit breakers	Datasheet	2In Stock	$363.36 $322.33 $312.85 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	4 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 7-10A SCRW W/AUX 1NO/1NC 3RV20211JA15 Siemens 1: $370.37 3In Stock	Mfr. Part No. 3RV20211JA15 Mouser Part No 982-3RV20211JA15	Siemens	Circuit Breakers MSP S0 7-10A SCRW W/AUX 1NO/1NC Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$370.37 $353.85 $346.48 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	10 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 9 - 12.5A SPRING 3RV20211KA20 Siemens 1: $317.56 3In Stock	Mfr. Part No. 3RV20211KA20 Mouser Part No 982-3RV20211KA20	Siemens	Circuit Breakers MSP S0 9 - 12.5A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$317.56 $295.63 $286.23 $274.75 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	12.5 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 11-16A SCREW 3RV20214AA10 Siemens 1: $331.54 1In Stock 7Expected 2026/11/09	Mfr. Part No. 3RV20214AA10 Mouser Part No 982-3RV20214AA10	Siemens	Circuit Breakers MSP S0 11-16A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	1In Stock 7Expected 2026/11/09	$331.54 $274.74 $254.63 $254.44	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	16 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 11-16A SPRING 3RV20214AA20 Siemens 1: $331.54 3In Stock	Mfr. Part No. 3RV20214AA20 Mouser Part No 982-3RV20214AA20	Siemens	Circuit Breakers MSP S0 11-16A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$331.54 $281.29 $259.24	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	16 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 14-20A SPRING 3RV20214BA20 Siemens 1: $331.54 2In Stock 1Expected 2027/01/04	Mfr. Part No. 3RV20214BA20 Mouser Part No 982-3RV20214BA20	Siemens	Circuit Breakers MSP S0 14-20A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	2In Stock 1Expected 2027/01/04	$331.54 $281.29 $259.24	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	20 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 27-32A SPRING 3RV20214EA20 Siemens 1: $488.10 3In Stock	Mfr. Part No. 3RV20214EA20 Mouser Part No 982-3RV20214EA20	Siemens	Circuit Breakers MSP S0 27-32A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$488.10 $465.55 $455.85 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	32 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S2 CLASS 10 14-20A SCREW 3RV20314BA10 Siemens 1: $391.38 3In Stock	Mfr. Part No. 3RV20314BA10 Mouser Part No 982-3RV20314BA10	Siemens	Circuit Breakers MSP S2 CLASS 10 14-20A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	$391.38 $344.07 $323.64	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	25 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated