Feature & PrincipleThree-pole molded case circuit breaker fitted with electronic trip unit, supports adjustable overload and short-circuit instantaneous protection. I-Line plug-in design enables quick installation and replacement, protects distribution cables, motors and transformers.

SpecificationsModel:79318SOCN159191Brand:Square D / SchneiderSeries:PowerPact KPoles:3PRated Voltage:600V ACTrip Type:ElectronicMounting:I-Line plug-inCertification:UL, CE

Components & DiagnosticsInsulating molded housing, electronic trip module, contact assembly, operating mechanism and arc extinguishing chamber. Common faults: contact overheating, trip misoperation, contact ablation after short-circuit fault.

Product Brief79318SOCN159191 circuit breaker, Square D PowerPact K frame spare widely used for plant low voltage switchboard, main feeder and heavy industrial load protection.