BOM / RFQ

ABB S203UP-K10

MPNS203UP-K10

10A, 480Y/277V, 6 kAIC, K-Curve, UL 489 CB|10A, 480Y/277V, 6 kAIC, K-Curve, UL 489 CBMiniature Circuit Breaker, 10 Amps, 480Y/277V AC. K - Curve. 10 kAIC. S200 Series. Branch Circuit Protection. UL 489, CSA C 22.2.

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ABB S203UP-K10 datasheet (PDF)

Source DocumentedChannel stated on listing & quote

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Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

S203UP-K10 — Specifications
Parameter	Value
Amps	10
Type	Trip Curve K
Poles	3
Mounting	DIN Rail
Volts AC	277
Breaking capacity	10 kA

Pricing & Availability

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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.

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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 S203UP-K10

Specifications

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1SAP130300R0271