Time-Limited Square D QO145 – 45A 1 Pole Miniature Circuit Breaker

Manufactured for dependable power distribution, this 45A miniature breaker utilizes a proven thermal-magnetic trip unit to prevent overloads and short circuits. The highly visible red Visi-Trip flag alerts users instantly when the circuit trips, reducing troubleshooting time. It easily installs into any standard QO load center, as well as commercial NQ and NQOD panelboards. The plug-on connection ensures a tight, secure fit. It is HACR rated for use with heating and cooling equipment.