E150 Thermal magnetic moulded case circuit breaker. 40 A, 2-pole. 480 VAC system voltage. Non-interchangeable trip style. LI trip function. Standard continuous current rated. Suitable for reverse feed. TC041, TCAL12 and TCAL14 copper/aluminium line and load lugs. Fixed instantaneous and long time. HACR special marking. UL listed for HID (high intensity discharge).