Square D KIL36175 – 175A 3 Pole Molded Case Circuit Breaker Grab Now

Built for heavy-duty industrial applications, this 175A current-limiting MCCB restricts peak let-through current to safeguard critical electrical infrastructure. The unit-mount configuration integrates easily into Square D motor control centers, switchboards, and standalone enclosures, serving as an exact match for older K-frame installations. Featuring a thermal-magnetic trip with adjustable instantaneous settings, it handles up to 200 kAIC at 480VAC and is officially replaced by the JRL36175.