One Day Deal Eaton / Cutler-Hammer HFB3090 – 90A 3 Pole Molded Case Circuit Breaker

Designed for heavy-duty distribution, the Eaton HFB3090 is a 3-pole, 90-amp MCCB. As part of the Mark 75 family, it utilizes fixed thermal-magnetic trip units to safeguard circuits. This F-Frame unit features a bolt-on configuration, making it a perfect fit for Westinghouse panelboards and Eaton Pow-R-Line C enclosures. It is succeeded by the HFD3090 in newer catalogs. Operating at up to 600VAC, the HACR-rated breaker achieves a 65kAIC interrupt capacity at 240V.