Mega Sale ABB XT4NU3150AFJ000XXX – 150A 3 Pole Molded Case Circuit Breaker

Designed for heavy-duty distribution, the ABB XT4NU3150AFJ000XXX is a 150A molded case circuit breaker from the SACE Tmax XT series. It provides reliable LI protection using fixed thermal and magnetic trip units. This MCCB mounts into ABB ReliaGear neXT panelboards and SB switchboards. It replaces legacy T4N150TW breakers when installed with a retrofit kit. Rated at 25kAIC at 480VAC, this HACR-rated breaker supports reverse feed applications for installation flexibility.