ABB 1SDA062642R1 Tmax T7H 800 MCCB Unit

Feature & Principle

This molded case circuit breaker adopts PR231/P electronic trip unit, supports adjustable overload protection, short time delay and instantaneous short-circuit protection. It can automatically cut off the fault circuit to protect cables, transformers and downstream loads, fixed installation with front terminals for easy wiring in distribution cabinets.

Specifications

Model: 1SDA062642R1 Brand: ABB Series: Tmax T7H Poles: 3P Rated current: 800 A Trip unit: PR231/P LS/I Mounting: Fixed type Terminal: Front terminals Certification: IEC, CE, UL

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 signal.

Product Brief

1SDA062642R1 molded case circuit breaker, ABB low voltage power spare widely used for industrial incoming cabinet and heavy feeder circuit protection.