BOM / RFQ

ABB S203U-K40A

MPNS203U-K40A

S203U-K40A - CIRCUIT BRAKER by ASEA BROWN BOVERI

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Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

S203U-K40A — Specifications
Parameter	Value
Weight	1.36 kgs

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 S203 Miniature Breakers 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 S203U-K40A

Specifications

1SFA896114R7000

1SFA897106R7000

1SFA896110R1100

1SFA896115R1100

1SFA897107R7000

1SAP130300R0271