ABB CC81012604 Tmax T7S Molded Case Circuit Breaker Unit

Feature & Principle

This molded case circuit breaker adopts adjustable electronic trip unit. It monitors current signals and cuts off the circuit automatically when overload, short circuit or earth fault occurs. It supports electrical parameter measurement and fault recording, suitable for main incoming and heavy feeder protection.

Specifications

Model: CC81012604 Brand: ABB Series: Tmax T7S Rated current: 1250 A Rated voltage: 690VAC Trip type: Electronic trip unit Mounting: Fixed / withdrawable optional Certification: IEC, CE

Components & Diagnostics

Electronic trip unit, current transformer, main contact assembly, arc extinguishing chamber, operating handle. Common faults: false tripping, contact overheating, trip unit failure, abnormal sampling.

Product Brief

CC81012604 molded case circuit breaker, ABB low voltage spare widely used for factory power center, building power supply and auxiliary power protection.