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ABB XT5SU350BBFF000XXX — Molded Case Circuit Breakers (MCCB)

ABB XT5SU350BBFF000XXX XT5S 600A MCCB, TMA 500-5000A

MPNXT5SU350BBFF000XXX

ABB XT5S series, XT5SU350BBFF000XXX, 600 A frame molded case circuit breaker, TMA 500-5000 A trip unit, 3-pole, fixed front terminals, UL listed.

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

Product details

What the description tells you about fit

The XT5SU350BBFF000XXX: The description resolves to an XT5S 600 A frame with a TMA 500-5000 A electronic trip unit, 3-pole, fixed front terminals (FF), and 100% rated for continuous load (INN100%IN). The UL listing confirms it carries UL 489 certification for North American panelboard and switchboard installations.

Deployment context

The fixed front terminal pattern suits switchboard bus connections where the breaker is bolted directly to the bus bars, not plugged into a draw-out cradle.

Frequently asked questions

What is the trip unit range on this MCCB?

The TMA trip unit is adjustable from 500 A to 5000 A, covering a wide range of feeder and main breaker applications within the 600 A frame's thermal and magnetic limits.

Where can I buy XT5SU350BBFF000XXX?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
XT5SU350BBFF000XXX