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ABB XT1SU4030AAA000XXX — Molded Case Circuit Breakers (MCCB)

ABB XT1SU4030AAA000XXX XT1S 125 TMF 30-500 4P F UL/CSA

MPNXT1SU4030AAA000XXX

ABB, XT1S series, molded case circuit breaker, XT1SU4030AAA000XXX, XT1S 125 frame, TMF 30-500 A trip unit, 4-pole, F fixed, UL/CSA listed.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Product details

Where this class is used

Molded case circuit breakers of this class protect branch circuits, feeder conductors, and connected loads against overloads and short circuits in industrial control panels, motor control centers, and distribution switchboards. The UL/CSA listing qualifies it for North American installations where third-party certification is a code requirement.

Frequently asked questions

How do I get current pricing and availability for XT1SU4030AAA000XXX?

Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time; the part is sourced to order through independent distribution.

What is XT1SU4030AAA000XXX's listed description?

The description is: ABBTB XT1SU4030AAA000XXX XT1S 125 TMF 30-500 4P F UL/CSA — a molded case circuit breaker on the XT1S 125 A frame with a thermal-magnetic fixed trip unit adjustable from 30 to 500 A, four poles, fixed mounting, and UL/CSA certification.

MPN
XT1SU4030AAA000XXX