Square D EHB34040 – 40A 3 Pole Molded Case Circuit Breaker Certified

Rated for 40 amps, this three-phase molded case breaker offers robust overcurrent defense in industrial environments. It utilizes fixed thermal and magnetic trip elements to safeguard commercial wiring. The bolt-on design installs securely into older NEHB lighting and distribution panels. When upgrading infrastructure, the EDB34040 serves as the modern substitute but necessitates transitioning to an NF panelboard. With an interrupting capacity of 14kA at 480Y/277VAC, it meets demanding specs.