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ABB Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Current Rating	Number of Poles
Circuit Breakers MCB ST200M 1P K 50A UL1077 ST201M-K50 ABB 1: ¥10,585.6 6In Stock 4Expected 12/10/2026 New At Mouser	Mfr. Part # ST201M-K50 Mouser Part # 894-ST201M-K50 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P K 50A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	6In Stock 4Expected 12/10/2026	¥10,585.6 ¥8,100.7 ¥7,318.4 ¥6,544.3 View ¥6,213.8 ¥5,929.8 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	50 A	1 Pole
Circuit Breakers MCB ST200M 1P K 63A UL1077 ST201M-K63 ABB 1: ¥12,117 10In Stock New At Mouser	Mfr. Part # ST201M-K63 Mouser Part # 894-ST201M-K63 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P K 63A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	10In Stock	¥12,117 ¥10,050.7 ¥9,348.1 ¥7,404.7 View ¥7,125.7 ¥6,881.5 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	63 A	1 Pole
Circuit Breakers MCB ST200M 2P B 16A UL1077 ST202M-B16 ABB 1: ¥21,357.1 4In Stock 1Expected 12/22/2026 New At Mouser	Mfr. Part # ST202M-B16 Mouser Part # 894-ST202M-B16 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P B 16A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	4In Stock 1Expected 12/22/2026	¥21,357.1 ¥17,516.9 ¥16,138.3 ¥14,811.1 View ¥14,327.8 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	16 A	2 Pole
Circuit Breakers MCB ST200M 2P B 2A UL1077 ST202M-B2 ABB 1: ¥21,357.1 5In Stock New At Mouser	Mfr. Part # ST202M-B2 Mouser Part # 894-ST202M-B2 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P B 2A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥21,357.1 ¥17,707.9 ¥15,560.2 ¥14,268 View ¥13,783 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	2 A	2 Pole
Circuit Breakers MCB ST200M 2P C 1A UL1077 ST202M-C1 ABB 1: ¥21,357.1 4In Stock 1Expected 12/11/2026 New At Mouser	Mfr. Part # ST202M-C1 Mouser Part # 894-ST202M-C1 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P C 1A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	4In Stock 1Expected 12/11/2026	¥21,357.1 ¥16,644.9 ¥15,331 ¥13,806.2 View ¥13,090.3 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	1 A	2 Pole
Circuit Breakers MCB ST200M 2P C 25A UL1077 ST202M-C25 ABB 1: ¥21,604.6 7In Stock New At Mouser	Mfr. Part # ST202M-C25 Mouser Part # 894-ST202M-C25 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P C 25A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	7In Stock	¥21,604.6 ¥18,837.4 ¥17,133.2 ¥17,056.8 View ¥16,726.3 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	25 A	2 Pole
Circuit Breakers MCB ST200M 2P C 30A UL1077 ST202M-C30 ABB 1: ¥21,357.1 1In Stock 5Expected 1/28/2027 New At Mouser	Mfr. Part # ST202M-C30 Mouser Part # 894-ST202M-C30 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P C 30A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	1In Stock 5Expected 1/28/2027	¥21,357.1 ¥16,890.7 ¥15,560.2 ¥14,268 View ¥13,783 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	30 A	2 Pole
Circuit Breakers MCB ST200M 2P C 4A UL1077 ST202M-C4 ABB 1: ¥21,357.1 17In Stock	Mfr. Part # ST202M-C4 Mouser Part # 894-ST202M-C4	ABB	Circuit Breakers MCB ST200M 2P C 4A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	17In Stock	¥21,357.1 ¥17,707.9 ¥16,329.3 ¥14,246.4 View ¥13,685 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	4 A	2 Pole
Circuit Breakers MCB ST200M 2P C 40A UL1077 ST202M-C40 ABB 1: ¥22,387 5In Stock New At Mouser	Mfr. Part # ST202M-C40 Mouser Part # 894-ST202M-C40 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P C 40A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥22,387 ¥18,563.3 ¥17,118.3 ¥14,474 View ¥13,685 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	40 A	2 Pole
Circuit Breakers MCB ST200M 2P D 6A UL1077 ST202M-D6 ABB 1: ¥18,219.5 5In Stock New At Mouser	Mfr. Part # ST202M-D6 Mouser Part # 894-ST202M-D6 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P D 6A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥18,219.5 ¥17,707.9 ¥16,329.3 ¥13,319.6 View ¥12,533.9 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	6 A	2 Pole
Circuit Breakers MCB ST200M 2P K 1A UL1077 ST202M-K1 ABB 1: ¥21,357.1 2In Stock	Mfr. Part # ST202M-K1 Mouser Part # 894-ST202M-K1	ABB	Circuit Breakers MCB ST200M 2P K 1A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	2In Stock	¥21,357.1 ¥17,707.9 ¥15,331 ¥13,806.2 View ¥13,055.5 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	1 A	2 Pole
Circuit Breakers MCB ST200M 2P K 25A UL1077 ST202M-K25 ABB 1: ¥20,116.4 5In Stock	Mfr. Part # ST202M-K25 Mouser Part # 894-ST202M-K25	ABB	Circuit Breakers MCB ST200M 2P K 25A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥20,116.4 ¥17,955.4 ¥16,598.4 ¥14,701.5 View ¥13,736.5 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	25 A	2 Pole
Circuit Breakers MCB ST200M 2P K 4A UL1077 ST202M-K4 ABB 1: ¥21,357.1 4In Stock	Mfr. Part # ST202M-K4 Mouser Part # 894-ST202M-K4	ABB	Circuit Breakers MCB ST200M 2P K 4A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	4In Stock	¥21,357.1 ¥16,658.2 ¥15,002.2 ¥13,429.2 View ¥12,778.1 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	4 A	2 Pole
Circuit Breakers MCB ST200M 2P K 40A UL1077 ST202M-K40 ABB 1: ¥22,387 5In Stock	Mfr. Part # ST202M-K40 Mouser Part # 894-ST202M-K40	ABB	Circuit Breakers MCB ST200M 2P K 40A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥22,387 ¥18,563.3 ¥16,071.8 ¥14,474 View ¥13,721.5 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	40 A	2 Pole
Circuit Breakers MCB ST200M 2P K 8A UL1077 ST202M-K8 ABB 1: ¥20,953.5 5In Stock New At Mouser	Mfr. Part # ST202M-K8 Mouser Part # 894-ST202M-K8 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P K 8A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥20,953.5 ¥18,777.6 ¥17,301 ¥14,950.7 View ¥14,189.9 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	8 A	2 Pole
Circuit Breakers MCB ST200M 3P B 63A UL1077 ST203M-B63 ABB 1: ¥41,795.7 3In Stock	Mfr. Part # ST203M-B63 Mouser Part # 894-ST203M-B63	ABB	Circuit Breakers MCB ST200M 3P B 63A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	3In Stock	¥41,795.7 ¥35,935.7 ¥33,344.6 ¥30,607.2 View Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	63 A	3 Pole
Circuit Breakers MCB ST200M 3P C 1A UL1077 ST203M-C1 ABB 1: ¥31,886.2 5In Stock New At Mouser	Mfr. Part # ST203M-C1 Mouser Part # 894-ST203M-C1 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P C 1A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	¥31,886.2 ¥26,441.5 ¥23,154.3 ¥20,815.7 View ¥19,749.3 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	1 A	3 Pole
Circuit Breakers MCB ST200M 3P C 6A UL1077 ST203M-C6 ABB 1: ¥31,886.2 7In Stock 10Expected 1/6/2027 New At Mouser	Mfr. Part # ST203M-C6 Mouser Part # 894-ST203M-C6 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P C 6A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	7In Stock 10Expected 1/6/2027	¥31,886.2 ¥27,999.5 ¥23,154.3 ¥21,167.8 View Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	6 A	3 Pole
Circuit Breakers MCB ST200M 3P D 15A UL1077 ST203M-D15 ABB 1: ¥31,886.2 4In Stock New At Mouser	Mfr. Part # ST203M-D15 Mouser Part # 894-ST203M-D15 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P D 15A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	4In Stock	¥31,886.2 ¥25,019.6 ¥23,154.3 ¥20,815.7 View ¥19,785.8 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	15 A	3 Pole
Circuit Breakers UL489 MCB 1P C 50A 240 SU201M-C50 ABB 1: ¥11,791.4 1In Stock 15Expected 3/15/2027 New At Mouser	Mfr. Part # SU201M-C50 Mouser Part # 894-SU201M-C50 New At Mouser	ABB	Circuit Breakers UL489 MCB 1P C 50A 240 Learn More about ABB su200m mini circuit breakers	Datasheet	1In Stock 15Expected 3/15/2027	¥11,791.4 ¥8,854.8 ¥8,230.3 ¥7,258.6 View ¥6,894.8 ¥6,579.2 Quote	Min.: 1 Mult.: 1	SU200M	Circuit Breakers	50 A	1 Pole
Circuit Breakers UL489 MCB 1P K 50A 240 SU201M-K50 ABB 1: ¥11,791.4 5In Stock New At Mouser	Mfr. Part # SU201M-K50 Mouser Part # 894-SU201M-K50 New At Mouser	ABB	Circuit Breakers UL489 MCB 1P K 50A 240 Learn More about ABB su200m mini circuit breakers	Datasheet	5In Stock	¥11,791.4 ¥9,781.6 ¥8,381.4 ¥7,529.3 View ¥7,134 ¥6,766.9	Min.: 1 Mult.: 1	SU200M	Circuit Breakers	50 A	1 Pole
Circuit Breakers UL489 MCB 1P Z 5A 480/277 SU201M-Z5 ABB 1: ¥10,477.6 3In Stock 15Expected 12/14/2026	Mfr. Part # SU201M-Z5 Mouser Part # 894-SU201M-Z5	ABB	Circuit Breakers UL489 MCB 1P Z 5A 480/277 Learn More about ABB su200m mini circuit breakers	Datasheet	3In Stock 15Expected 12/14/2026	¥10,477.6 ¥8,692 ¥8,017.6 ¥6,580.9 View ¥6,228.8 ¥5,913.2 Quote	Min.: 1 Mult.: 1	SU200M	Circuit Breakers	5 A	1 Pole
Circuit Breakers MCB SU200MR RTT 1P K 8A BCP SU201MR-K8 ABB 1: ¥10,477.6 2In Stock 8On Order New At Mouser	Mfr. Part # SU201MR-K8 Mouser Part # 894-SU201MR-K8 New At Mouser	ABB	Circuit Breakers MCB SU200MR RTT 1P K 8A BCP Learn More about ABB su200mr mini circuit breakers	Datasheet	2In Stock 8On Order On Order Ship Dates Mfr. #: SU201MR-K8 Stock: 2 Can Ship Immediately On Order: 2 Pending 6 Expected 1/28/2027 Factory Lead-Time: 23 Weeks	¥10,477.6 ¥9,060.8 ¥8,261.8 ¥7,484.5 View ¥7,173.9 ¥6,921.4 Quote	Min.: 1 Mult.: 1	SU200MR	Circuit Breakers	8 A	1 Pole
Circuit Breakers UL489 MCB 2P C 35A 480/277 SU202M-C35 ABB 1: ¥24,946.6 4In Stock 2Expected 1/26/2027 New At Mouser	Mfr. Part # SU202M-C35 Mouser Part # 894-SU202M-C35 New At Mouser	ABB	Circuit Breakers UL489 MCB 2P C 35A 480/277 Learn More about ABB su200m mini circuit breakers	Datasheet	4In Stock 2Expected 1/26/2027	¥24,946.6 ¥21,790.7 ¥19,950.3 ¥17,970.4 View ¥17,131.6 Quote	Min.: 1 Mult.: 1	SU200M	Circuit Breakers	35 A	2 Pole
Circuit Breakers UL489 MCB 2P C 40A 480/277 SU202M-C40 ABB 1: ¥25,086.1 3In Stock 20On Order	Mfr. Part # SU202M-C40 Mouser Part # 894-SU202M-C40	ABB	Circuit Breakers UL489 MCB 2P C 40A 480/277 Learn More about ABB su200m mini circuit breakers	Datasheet	3In Stock 20On Order On Order Ship Dates Mfr. #: SU202M-C40 Stock: 3 Can Ship Immediately On Order: 14 Expected 11/12/2026 6 Expected 12/7/2026 Factory Lead-Time: 14 Weeks	¥25,086.1 ¥20,151.3 ¥18,648 ¥17,085 View ¥16,548.5 Quote	Min.: 1 Mult.: 1	SU200M	Circuit Breakers	40 A	2 Pole