GE THQB32025 Circuit Breaker 25A 3 Pole 240V AC 10kA

Three-pole protection for 240 V panels

The GE THQB32025 is a bolt-on miniature circuit breaker rated 25 A with a 10 kA interrupting capacity at 120/240 V AC. It fits standard THQB load centres and lighting panels where three-phase or multi-wire branch circuits need coordinated over-current protection.

Capacity and headroom for typical branch loads

A 25 A rating comfortably supplies lighting, receptacle and small motor circuits up to the full ampacity of 8 AWG copper conductors. The 10 kA AIR rating covers available fault current in most residential and light-commercial services; it does not meet higher AIC requirements found in large commercial switchgear.

Direct replacement for worn THQB breakers

This unit replaces an existing THQB-series 3-pole breaker of the same rating without panel modification. The upgrade is worthwhile when the old breaker shows nuisance tripping, contact wear or when a 10 kA rating is newly required by local code; it does not suit panels that accept only plug-on or DIN-rail devices.