Challenger CD2150 is a 2-pole molded-case circuit breaker from the CD Series, rated at 150 A and 240 V and UL-listed for use in commercial and industrial electrical systems. It provides thermal-magnetic protection with distinct long-time and instantaneous trip actions and delivers a 10 kA interrupting capacity at 240 V (10kAIC), making it suitable for protecting feeders and main circuits in panelboards. The unit is designed for wiring via load-lug terminals and is commonly used as a main breaker or feeder protection in service panels and equipment distribution applications, where a rugged, reliable 150 A device is required for 240 V circuits.
