Cutler-Hammer QCF2040 Two Pole Circuit Breaker

The Cutler-Hammer QCF2040 is a 40-amp, two-pole circuit breaker designed for DIN rail mounting in electrical panels and enclosures, delivering reliable overcurrent protection for 240 VAC circuits while occupying minimal panel space. As part of the Cutler-Hammer family (Eaton), the QCF2040 uses a two-pole configuration that interrupts both conductors of a 240 VAC line with a compact, modular form factor suitable for DIN-rail installations in commercial or industrial panels. Ideal for panel builders and electrical installers, this breaker provides 40 A protection for 240 VAC branch circuits and is designed for DIN-rail mounting in diverse enclosures; ensure compatibility with your panel and labeling requirements during installation.