ABB 1SCA103914R1001 OT Load Switch Disconnector

Feature & Principle

It is ABB OT series low voltage load isolation switch. It adopts visible break contact structure, provides reliable electrical isolation lockout function during equipment maintenance. It can switch rated load current manually, with mechanical interlock to prevent misoperation. Compact base installation design, widely used for motor, inverter, distribution branch circuit front-end isolation.

Specifications

Model: 1SCA103914R1001 Brand: ABB Series: OT series disconnector Standard: IEC60947-3 Mounting: Base mounted Function: Load switching, safety isolation Application: Motor control cabinet, inverter cabinet, low voltage distribution branch Certification: CE, UL

Components & Diagnostics

Main contact assembly, arc extinguishing structure, manual operating mechanism, terminal clamp. Common faults: contact ablation, operation stuck, terminal heating, insulation aging.

Product Brief

1SCA103914R1001 isolating switch, ABB OT series low voltage safety isolation spare widely used for industrial control cabinet overhaul and replacement.