Square D EDB34050 – 50A 3 Pole Miniature Circuit Breaker Certified

Designed specifically for 480Y/277VAC commercial electrical systems, this 50-amp miniature circuit breaker delivers robust thermal-magnetic overcurrent protection. The three-pole E-frame device bolts firmly into Square D NF panelboards to ensure stable connectivity in demanding environments. It features the signature Visi-Trip indicator to help maintenance personnel quickly spot tripped circuits. The unit carries an 18kAIC interrupting rating at its maximum voltage and is HACR rated.