BOM / RFQ

ABB SU203M-K1

MPNSU203M-K1

Miniature Circuit Breaker - 3 Pole|Su203M-K1 Miniature Circuit Breaker K-Char., 10Ka, 1A, 3P Ul489

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ABB SU203M-K1 datasheet (PDF)

Source DocumentedChannel stated on listing & quote

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Worldwide DispatchDHL/FedEx — transit quoted per order

Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

SU203M-K1 — Specifications
Parameter	Value
Amps	1
Type	Trip Curve K
Poles	3
Mounting	DIN Rail
Volts AC	277
Breaking capacity	10 kA

Pricing & Availability

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Volume discounts available

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*Sample & small orders welcome — quoted per order; a small handling charge may apply below MOQ.

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About the brand

ABB

ABB parts are sourced across every condition — factory-new current-production lines, new-old-stock, surplus, refurbished-and-bench-tested and used clean-pull units — through our independent distributor channels; each listing states its condition. Request a quote for live pricing, availability, and lead times.

View all ABB SU203M Mcb 3 Pole parts →

ABB Series Alternatives & Replacements

Alternative models and sibling configurations in the same ABB series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.

ABB SU203M-K1

Specifications

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