Eaton shunt trip safety switch, 30 A, Three-pole, 600 Vac, 250 Vdc, Alarm switch, 120 V, 1 NO 1 NC, NEMA 12, NEMA 3R, Non-Fusible, 600 V

Eaton Shunt Trip Safety Switch 30 A Three-Pole 600 Vac 250 Vdc The Eaton shunt trip safety switch is a heavy-duty electrical safety device designed for industrial and commercial applications requiring remote switching and enhanced safety. It integrates a shunt trip module that allows electronic opening of the switch, eliminating the need for manual operation. This feature supports emergency stops, safety interlocking, and machinery OEM interlocking, making it suitable for electrical distributors, lighting solutions, wire and cable systems, and switchgear suppliers. Specifications Amperage: 30 amperes Voltage Rating: 600 Vac, 250 Vdc Number of Poles: Three-pole Coil Voltage: 120 volts Contact Configuration: 1 NO 1 NC Enclosure Dimensions (HxWxD): 21.58 in x 11.58 in x 11.43 in Product Weight: 33 lbs Manufacturer: Eaton Manufacturer Part Number: STS361UD31 Enclosure Type: NEMA 12 and NEMA 3R Non-fusible design Features Remote electronic trip capability enhances safety by enabling the switch to be opened without manual handle operation Visible means of disconnect with blade indication for safety verification Integrated alarm switch with 1 NO (Normally Open) and 1 NC (Normally Closed) contacts Heavy-duty construction aligned with Eaton’s standard safety switch line Suitable for safety interlocking and emergency stop applications Compatible with protection relays for ground fault, undervoltage, and blown fuse shutdown signaling Downloads & Links Shunt Trip Safety Switch Product Aid Shunt Trip Safety Switch Data Sheet