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ABB XT5HQ330ABFF000XXX — Molded Case Circuit Breakers (MCCB)

ABB XT5HQ330ABFF000XXX XT5H 400A TMA 300-3000 3P FF UL

MPNXT5HQ330ABFF000XXX

ABB XT5H series, XT5HQ330ABFF000XXX, molded case circuit breaker, 400 A frame, TMA 300-3000 A trip unit, 3-pole, FF, UL listed.

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

Product details

Key ratings & fit

The XT5HQ330ABFF000XXX: The TMA trip unit is adjustable from 300 A to 3000 A, which covers a wide range of motor and feeder protection settings. The 400 A frame size means the breaker itself is rated for continuous current up to 400 A; the trip unit setting determines the actual protection threshold. The 3-pole FF (fixed front) configuration is standard for panelboard or switchboard mounting — no special adapter required. UL listing confirms acceptance in North American installations per NEC and UL 489.

Frequently asked questions

What is the trip unit range on this ABB MCCB?

The TMA trip unit is adjustable from 300 A to 3000 A, housed in a 400 A frame. The frame rating defines the continuous current capability; the trip setting defines the protection threshold.

Where can I buy XT5HQ330ABFF000XXX and get current pricing?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and delivery estimate.

MPN
XT5HQ330ABFF000XXX