ABB SACE Tmax 400A Molded Case Circuit Breaker with Auxiliary Contacts

Product Overview

The ABB SACE Tmax 400A molded case circuit breaker is designed for low-voltage power distribution and reliable overload, short-circuit, and fault-current protection in industrial control panels, switchboards, machinery, and commercial electrical systems. This unit is supplied with auxiliary contacts as required, providing status signaling for remote indication, interlocking, PLC inputs, alarm circuits, and automation integration.

Key Features

• Rated current: 400A for demanding low-voltage distribution applications
• SACE Tmax series molded case circuit breaker with industrial-duty construction
• Included auxiliary contact block for breaker status feedback and remote monitoring
• Suitable for panel builders, switchgear assemblies, machinery protection, and MRO replacement
• Compact, robust housing with clear operating handle and secure terminal connections
• Designed for dependable circuit isolation and coordinated electrical protection

Specifications

Applications

This breaker is commonly used in industrial control panels, main distribution boards, motor control centers, manufacturing equipment, HVAC electrical panels, infrastructure projects, and commercial power systems. The auxiliary contacts support remote open/closed indication, alarm annunciation, PLC interlocks, and building or process automation systems.

Package Contents

• 1 x ABB SACE Tmax 400A circuit breaker
• 1 x Auxiliary contact assembly installed/supplied with the breaker
• Standard protective packaging for safe transit