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45 mm 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 S0 9 - 12.5A SCREW 3RV20211KA10 Siemens 1: $319.64 9In Stock	Mfr. Part No. 3RV20211KA10 Mouser Part No 982-3RV20211KA10	Siemens	Circuit Breakers MSP S0 9 - 12.5A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	9In Stock	$319.64 $264.58 $241.24 $211.53 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 1.1-1.6A SCREW 3RV20111AA10 Siemens 1: $270.01 15In Stock	Mfr. Part No. 3RV20111AA10 Mouser Part No 982-3RV20111AA10	Siemens	Circuit Breakers MSP S00 1.1-1.6A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	15In Stock	$270.01 $227.32 $204.63 $173.12 Quote 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 20-25A SCREW 3RV20214DA10 Siemens 1: $316.58 6In Stock	Mfr. Part No. 3RV20214DA10 Mouser Part No 982-3RV20214DA10	Siemens	Circuit Breakers MSP S0 20-25A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	$316.58 $293.52	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	25 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 3.5 - 5A SCREW 3RV20211FA10 Siemens 1: $288.66 29In Stock	Mfr. Part No. 3RV20211FA10 Mouser Part No 982-3RV20211FA10	Siemens	Circuit Breakers MSP S0 3.5 - 5A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	29In Stock	$288.66 $246.60 $218.50 $187.51	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,GROUP TAP,S00,CL10,1.1-1.6A,SCREW 3RV10111AA10 Siemens 1: $333.53 10In Stock	Mfr. Part No. 3RV10111AA10 Mouser Part No 982-3RV10111AA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	10In Stock	$333.53 $299.18 $283.64 Quote Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	1.6 A	690 VAC	3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC 3RV20214AA15 Siemens 1: $380.44 6In Stock	Mfr. Part No. 3RV20214AA15 Mouser Part No 982-3RV20214AA15	Siemens	Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	$380.44 $321.00 $301.71 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 MSP S00 FOR XFRMR 5.5-8A SCREW 3RV24111HA10 Siemens 1: $267.80 9In Stock	Mfr. Part No. 3RV24111HA10 Mouser Part No 982-3RV24111HA10	Siemens	Circuit Breakers MSP S00 FOR XFRMR 5.5-8A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	9In Stock	$267.80 $240.22 $235.18 $198.20	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Transformer Protection	8 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TMCB UL489 S00 3.2A SCREW 3RV27111DD10 Siemens 1: $514.13 5In Stock	Mfr. Part No. 3RV27111DD10 Mouser Part No 982-3RV27111DD10	Siemens	Circuit Breakers TMCB UL489 S00 3.2A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$514.13 $451.84 $428.68 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	System Protection	3.2 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER SIZE S00, CLASS 10 3RV20111FA10 Siemens 1: $243.83 13In Stock	Mfr. Part No. 3RV20111FA10 Mouser Part No 982-3RV20111FA10	Siemens	Circuit Breakers CIRCUIT BREAKER SIZE S00, CLASS 10 Learn More about Siemens 3rv2 circuit breakers	Datasheet	13In Stock	$243.83 $216.47 $205.26 $179.36 Quote 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 S0 4.5 - 6.3A SCREW 3RV20211GA10 Siemens 1: $288.66 6In Stock	Mfr. Part No. 3RV20211GA10 Mouser Part No 982-3RV20211GA10	Siemens	Circuit Breakers MSP S0 4.5 - 6.3A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	$288.66 $245.66 $218.50 $187.51	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	6.3 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP,GROUP TAP,S00,CL10,5.5-8A,SCREW 3RV10111HA10 Siemens 1: $348.03 3In Stock	Mfr. Part No. 3RV10111HA10 Mouser Part No 982-3RV10111HA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,5.5-8A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	3In Stock	$348.03 $314.18 $296.73 View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	8 A	690 VAC	3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 11-16A AUX 1NO 1NC SCREW 3RV20114AA15 Siemens 1: $351.09 5In Stock	Mfr. Part No. 3RV20114AA15 Mouser Part No 982-3RV20114AA15	Siemens	Circuit Breakers MSP S00 11-16A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$351.09 $298.47 $288.84 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 MSP S0 0.55 - 0.8A SCREW 3RV20210HA10 Siemens 1: $261.65 4In Stock	Mfr. Part No. 3RV20210HA10 Mouser Part No 982-3RV20210HA10	Siemens	Circuit Breakers MSP S0 0.55 - 0.8A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$261.65 $223.84 $197.31 $170.43 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	800 mA	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S0 7-10A SCREW 3RV20211JA10 Siemens 1: $319.64 5In Stock	Mfr. Part No. 3RV20211JA10 Mouser Part No 982-3RV20211JA10	Siemens	Circuit Breakers MSP S0 7-10A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$319.64 $259.12 $241.36 $211.54 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,GROUP TAP,S00,CL10,0.55-0.8A,SCREW 3RV10110HA10 Siemens 1: $364.10 4In Stock	Mfr. Part No. 3RV10110HA10 Mouser Part No 982-3RV10110HA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,0.55-0.8A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	4In Stock	$364.10 $285.73 $269.06 $269.04 View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	800 mA	690 VAC	3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT-BREAKER SIZE S00,1.4...2A, N-REL 3RV10111BA10 Siemens 1: $410.67 4In Stock	Mfr. Part No. 3RV10111BA10 Mouser Part No 982-3RV10111BA10	Siemens	Circuit Breakers CIRCUIT-BREAKER SIZE S00,1.4...2A, N-REL Learn More about Siemens 3rv1 motor starter protectors	Datasheet	4In Stock	$410.67 $340.31 $313.61 View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	2 A	690 VAC	3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers SWITCH_MOTOR_3RV2011-1CA15 3RV20111CA15 Siemens 1: $261.23 5In Stock	Mfr. Part No. 3RV20111CA15 Mouser Part No 982-3RV20111CA15	Siemens	Circuit Breakers SWITCH_MOTOR_3RV2011-1CA15 Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$261.23 $260.58 $232.48 $223.01 View Quote	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 0.45 - 0.63A SCREW 3RV20210GA10 Siemens 1: $249.85 5In Stock	Mfr. Part No. 3RV20210GA10 Mouser Part No 982-3RV20210GA10	Siemens	Circuit Breakers MSP S0 0.45 - 0.63A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$249.85 $210.47 $189.06 $161.10 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	630 mA	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER SZ S00, CLASS 10 3RV20111EA10 Siemens 1: $219.64 7In Stock	Mfr. Part No. 3RV20111EA10 Mouser Part No 982-3RV20111EA10	Siemens	Circuit Breakers CIRCUIT BREAKER SZ S00, CLASS 10 Learn More about Siemens 3rv2 circuit breakers	Datasheet	7In Stock	$219.64 $219.21 $191.17 $180.86 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 S00 5.5-8A SCREW 3RV20111HA10 Siemens 1: $299.36 7In Stock	Mfr. Part No. 3RV20111HA10 Mouser Part No 982-3RV20111HA10	Siemens	Circuit Breakers MSP S00 5.5-8A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	7In Stock	$299.36 $249.73 $217.95 $181.00 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 MSP, SZ S0, 1.4-2A, SCREW TERMINAL 3RV20211BA10 Siemens 1: $288.76 5In Stock	Mfr. Part No. 3RV20211BA10 Mouser Part No 982-3RV20211BA10	Siemens	Circuit Breakers MSP, SZ S0, 1.4-2A, SCREW TERMINAL Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$288.76 $246.65 $218.59 $187.51	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	2 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers SWITCH MOTOR, MCB, 2.2...3.2A, SZ S00 3RV20111DA10 Siemens 1: $260.92 6In Stock	Mfr. Part No. 3RV20111DA10 Mouser Part No 982-3RV20111DA10	Siemens	Circuit Breakers SWITCH MOTOR, MCB, 2.2...3.2A, SZ S00 Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	$260.92 $233.37 $214.81 $180.88 View Quote	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 SCREW 3RV20211EA10 Siemens 1: $288.76 6In Stock	Mfr. Part No. 3RV20211EA10 Mouser Part No 982-3RV20211EA10	Siemens	Circuit Breakers MSP S0 2.8 - 4A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	$288.76 $245.64 $218.50 $187.51	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 0.7-1A SCREW 3RV20110JA10 Siemens 1: $257.58 6In Stock	Mfr. Part No. 3RV20110JA10 Mouser Part No 982-3RV20110JA10	Siemens	Circuit Breakers MSP S00 0.7-1A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	$257.58 $214.95 $198.72 $164.15	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	1 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers SP S0 14-20A AUX 1NO 1NC SCREW 3RV20214BA15 Siemens 1: $380.44 4In Stock	Mfr. Part No. 3RV20214BA15 Mouser Part No 982-3RV20214BA15	Siemens	Circuit Breakers SP S0 14-20A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$380.44 $321.10 $301.74 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	20 A	690 VAC	3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated

45 mm Circuit Breakers

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