BOM / RFQ

ABB S503-KM4

Name: S503-KM4
Brand: ABB
SKU: S503-KM4
Availability: LimitedAvailability

MPNS503-KM4

S503-KM4 - 50A by ASEA BROWN BOVERI

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Source DocumentedChannel stated on listing & quote

Condition PhotosReal unit photos / video on request

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Worldwide DispatchDHL/FedEx — transit quoted per order

Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

S503-KM4 — Specifications
Parameter	Value
Weight	0.67 kgs

Pricing & Availability

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Volume discounts available

Lead time: Contact for availability

*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 S503 Miniature Breakers parts →

ABB S503-KM4

Specifications

1SFA896114R7000

1SFA897106R7000

1SFA896110R1100

1SFA896115R1100

1SFA897107R7000

1SAP130300R0271

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