Circuit Breakers – Mouser Dominican Republic

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ST200M Miniature Circuit Breakers

ABB ST200M Miniature Circuit Breakers provide supplementary protection according to UL 1077 of up to 10kA at 480Y/277V_AC and 125V_DC. These devices are ideal for multiple applications and markets and feature an updated switching mechanism and assembly for increased triggering reliability, even under tough conditions. The robust thermoplastic housing material includes durable laser-printed product information for easy identification, and the information remains visible after installation. The contact design uses trip-free snap-action mechanism for improved arc movement and safe, optimized switching. The ST200M series provides easy and safe handling and a profile that matches other modular DIN-rail components. ABB ST200M Miniature Circuit Breakers are halogen free and use materials that comply with EU (RoHS, REACH) standards for sustainability.

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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	Current Rating	Number of Poles
Circuit Breakers MCB ST200M 3P K 3A UL1077 ST203M-K3 ABB 1: $191.97 5In Stock	Mfr. Part # ST203M-K3 Mouser Part # 894-ST203M-K3	ABB	Circuit Breakers MCB ST200M 3P K 3A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$191.97 $159.19 $139.40 $125.32 View $118.88 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	3 A	3 Pole
Circuit Breakers MCB ST200M 3P D 10A UL1077 ST203M-D10 ABB 1: $191.97 5In Stock New At Mouser	Mfr. Part # ST203M-D10 Mouser Part # 894-ST203M-D10 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P D 10A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$191.97 $159.19 $139.40 $125.32 View $119.09 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	10 A	3 Pole
Circuit Breakers MCB ST200M 1P C 8A UL1077 ST201M-C8 ABB 1: $56.92 4In Stock New At Mouser	Mfr. Part # ST201M-C8 Mouser Part # 894-ST201M-C8 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P C 8A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	4In Stock	$56.92 $47.22 $39.58 $35.86 View $34.29 $32.36 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	8 A	1 Pole
Circuit Breakers MCB ST200M 3P K 15A UL1077 ST203M-K15 ABB 1: $191.97 2In Stock 8On Order	Mfr. Part # ST203M-K15 Mouser Part # 894-ST203M-K15	ABB	Circuit Breakers MCB ST200M 3P K 15A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	2In Stock 8On Order On Order Ship Dates Mfr. #: ST203M-K15 Stock: 2 Can Ship Immediately On Order: 2 Expected 10/21/2026 6 Expected 1/4/2027 Factory Lead-Time: 11 Weeks	$191.97 $150.63 $139.40 $125.32 View $119.12 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	15 A	3 Pole
Circuit Breakers MCB ST200M 2P D 25A UL1077 ST202M-D25 ABB 1: $128.58 5In Stock New At Mouser	Mfr. Part # ST202M-D25 Mouser Part # 894-ST202M-D25 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P D 25A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$128.58 $106.61 $92.30 $84.02 View $80.60 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	25 A	2 Pole
Circuit Breakers MCB ST200M 3P K 8A UL1077 ST203M-K8 ABB 1: $191.97 5In Stock New At Mouser	Mfr. Part # ST203M-K8 Mouser Part # 894-ST203M-K8 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P K 8A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$191.97 $159.19 $139.40 $126.68 View Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	8 A	3 Pole
Circuit Breakers MCB ST200M 1P B 15A UL1077 ST201M-B15 ABB 1: $48.41 14In Stock 16On Order	Mfr. Part # ST201M-B15 Mouser Part # 894-ST201M-B15	ABB	Circuit Breakers MCB ST200M 1P B 15A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	14In Stock 16On Order On Order Ship Dates Mfr. #: ST201M-B15 Stock: 14 Can Ship Immediately On Order: 6 Expected 11/2/2026 10 Expected 11/24/2026 Factory Lead-Time: 17 Weeks	$48.41 $42.65 $39.58 $35.86 View $34.29 $32.36 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	15 A	1 Pole
Circuit Breakers MCB ST200M 2P D 40A UL1077 ST202M-D40 ABB 1: $134.78 3In Stock 2Expected 11/27/2026 New At Mouser	Mfr. Part # ST202M-D40 Mouser Part # 894-ST202M-D40 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P D 40A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	3In Stock 2Expected 11/27/2026	$134.78 $103.39 $93.81 $84.75 View $80.65 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	40 A	2 Pole
Circuit Breakers MCB ST200M 1P K 1.6A UL1077 ST201M-K1.6 ABB 1: $56.92 11In Stock New At Mouser	Mfr. Part # ST201M-K1.6 Mouser Part # 894-ST201M-K1.6 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P K 1.6A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	11In Stock	$56.92 $47.22 $43.55 $36.57 View $35.35 $33.77 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	1.6 A	1 Pole
Circuit Breakers MCB ST200M 3P C 13A UL1077 ST203M-C13 ABB 1: $191.97 5In Stock New At Mouser	Mfr. Part # ST203M-C13 Mouser Part # 894-ST203M-C13 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P C 13A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$191.97 $159.19 $139.40 $126.68 View Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	13 A	3 Pole
Circuit Breakers MCB ST200M 3P B 60A UL1077 ST203M-B60 ABB 1: $223.19 1In Stock New At Mouser	Mfr. Part # ST203M-B60 Mouser Part # 894-ST203M-B60 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P B 60A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	1In Stock	$223.19 $178.06 $167.28 $152.18 View Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	60 A	3 Pole
Circuit Breakers MCB ST200M 1P C 10A UL1077 ST201M-C10 ABB 1: $53.20 77In Stock	Mfr. Part # ST201M-C10 Mouser Part # 894-ST201M-C10	ABB	Circuit Breakers MCB ST200M 1P C 10A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	77In Stock	$53.20 $48.31 $44.86 $40.31 View $37.34 $36.16 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	10 A	1 Pole
Circuit Breakers MCB ST200M 1P C 20A UL1077 ST201M-C20 ABB 1: $52.46 346In Stock	Mfr. Part # ST201M-C20 Mouser Part # 894-ST201M-C20	ABB	Circuit Breakers MCB ST200M 1P C 20A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	346In Stock	$52.46 $46.38 $41.94 $37.46 View $37.12 $34.81 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	20 A	1 Pole
Circuit Breakers MCB ST200M 1P C 63A UL1077 ST201M-C63 ABB 1: $73.11 55In Stock New At Mouser	Mfr. Part # ST201M-C63 Mouser Part # 894-ST201M-C63 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P C 63A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	55In Stock	$73.11 $60.40 $55.76 $52.66 View $42.73 $40.65 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	63 A	1 Pole
Circuit Breakers MCB ST200M 1P K 2A UL1077 ST201M-K2 ABB 1: $48.49 96In Stock	Mfr. Part # ST201M-K2 Mouser Part # 894-ST201M-K2	ABB	Circuit Breakers MCB ST200M 1P K 2A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	96In Stock	$48.49 $42.02 $38.90 $37.46 View $34.06 $32.07 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	2 A	1 Pole
Circuit Breakers MCB ST200M 2P C 10A UL1077 ST202M-C10 ABB 1: $130.07 27In Stock	Mfr. Part # ST202M-C10 Mouser Part # 894-ST202M-C10	ABB	Circuit Breakers MCB ST200M 2P C 10A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	27In Stock	$130.07 $113.41 $103.15 $99.18 View $95.45 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	10 A	2 Pole
Circuit Breakers MCB ST200M 2P C 20A UL1077 ST202M-C20 ABB 1: $137.94 38In Stock	Mfr. Part # ST202M-C20 Mouser Part # 894-ST202M-C20	ABB	Circuit Breakers MCB ST200M 2P C 20A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	38In Stock	$137.94 $120.67 $102.96 $102.95 View $98.73 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	20 A	2 Pole
Circuit Breakers MCB ST200M 2P K 6A UL1077 ST202M-K6 ABB 1: $121.11 32In Stock New At Mouser	Mfr. Part # ST202M-K6 Mouser Part # 894-ST202M-K6 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P K 6A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	32In Stock	$121.11 $108.10 $99.60 $88.71 View $82.90 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	6 A	2 Pole
Circuit Breakers MCB ST200M 1P C 16A UL1077 ST201M-C16 ABB 1: $52.46 69In Stock	Mfr. Part # ST201M-C16 Mouser Part # 894-ST201M-C16	ABB	Circuit Breakers MCB ST200M 1P C 16A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	69In Stock	$52.46 $46.38 $41.94 $37.46 View $35.42 $33.51 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	16 A	1 Pole
Circuit Breakers MCB ST200M 2P C 16A UL1077 ST202M-C16 ABB 1: $128.58 21In Stock 24Expected 12/22/2026	Mfr. Part # ST202M-C16 Mouser Part # 894-ST202M-C16	ABB	Circuit Breakers MCB ST200M 2P C 16A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	21In Stock 24Expected 12/22/2026	$128.58 $106.61 $92.53 $82.99 View $78.23 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	16 A	2 Pole
Circuit Breakers MCB ST200M 1P B 13A UL1077 ST201M-B13 ABB 1: $56.92 2In Stock New At Mouser	Mfr. Part # ST201M-B13 Mouser Part # 894-ST201M-B13 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P B 13A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	2In Stock	$56.92 $42.51 $39.00 $35.45 View $34.08 $32.27 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	13 A	1 Pole
Circuit Breakers MCB ST200M 1P B 16A UL1077 ST201M-B16 ABB 1: $65.32 5In Stock	Mfr. Part # ST201M-B16 Mouser Part # 894-ST201M-B16	ABB	Circuit Breakers MCB ST200M 1P B 16A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$65.32 $50.02 $43.34 $38.90 View $36.55 $35.08 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	16 A	1 Pole
Circuit Breakers MCB ST200M 1P B 20A UL1077 ST201M-B20 ABB 1: $52.19 14In Stock	Mfr. Part # ST201M-B20 Mouser Part # 894-ST201M-B20	ABB	Circuit Breakers MCB ST200M 1P B 20A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	14In Stock	$52.19 $47.47 $42.91 $38.40 View $36.06 $34.54 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	20 A	1 Pole
Circuit Breakers MCB ST200M 1P B 3A UL1077 ST201M-B3 ABB 1: $47.83 5In Stock New At Mouser	Mfr. Part # ST201M-B3 Mouser Part # 894-ST201M-B3 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P B 3A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$47.83 $41.47 $38.46 $35.66 View $33.80 $31.86 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	3 A	1 Pole
Circuit Breakers MCB ST200M 1P B 40A UL1077 ST201M-B40 ABB 1: $74.20 6In Stock	Mfr. Part # ST201M-B40 Mouser Part # 894-ST201M-B40	ABB	Circuit Breakers MCB ST200M 1P B 40A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	6In Stock	$74.20 $61.66 $54.45 $47.08 View $44.24 $42.58 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers	40 A	1 Pole

ST200M Miniature Circuit Breakers

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500 mA
1 A
1.6 A
2 A
3 A
4 A
5 A
6 A
7 A
8 A
10 A
13 A
15 A
16 A
20 A
25 A
30 A
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