The 3CU35R+UV120ACR from Altech is thermal magnetic circuit breaker with 3 pole, lever actuator, positive trip indicator (green - off/tripped, red - on) and 120VAC undervoltage trip. This DIN rail mount circuit breaker has C-trip curve, 35A current rating, 277VAC voltage rating and 10kA short circuit withstand capacity. Ambient temperature range is from -25°C to 60°C (-13°F to 140°F).