Trusted Brand Square D KAL36125 – 125A 3 Pole Molded Case Circuit Breaker

Operating within industrial power systems, the Square D KAL36125 is a 3-pole, 125A molded case circuit breaker from the legacy K-Frame series. It features thermal-magnetic trip technology with an adjustable magnetic response. This unit-mount breaker fits into Square D switchboards, enclosures, and motor control centers. As a legacy component, it is functionally replaced by the modern PowerPact H-Frame series (like the HGL36125). It delivers 42kAIC at 240VAC and is HACR rated for HVAC use.