SENTRON 3VM, Thermal Magnetic Trip Unit - 3VM1116-4ED32-0AA0

Product Description

Siemens SENTRON 3VM1116-3ED32-0AA0 – Thermal Magnetic Trip Unit MCCB

The Siemens 3VM1116-3ED32-0AA0 is a SENTRON 3VM series molded case circuit breaker (MCCB) designed for reliable protection of low-voltage power distribution systems against overload and short-circuit faults. It is commonly used in industrial switchboards, MCC panels, and feeder distribution systems where safe, stable, and maintenance-free operation is required.

This model belongs to the 3VM1 IEC Frame 160 series and is equipped with a fixed thermal–fixed magnetic (FTFM) trip unit, meaning both overload and short-circuit protections are factory set and not adjustable. This ensures consistent performance, simplified installation, and high reliability in standard distribution applications.

It is rated for 160 A current and provides a breaking capacity of 25 kA at 415 V AC, making it suitable for industrial feeder and power distribution networks.

Key Features:

• Siemens SENTRON 3VM MCCB 

• Fixed Thermal Fixed Magnetic (FTFM) protection system 

• 3-pole configuration 

• Rated current: 160 A 

• Factory-set overload and short-circuit protection 

• Breaking capacity: 25 kA at 415 V AC 

• IEC Frame 160 compact industrial design 

• Front terminal connection system 

• Maintenance-free operation 

• Reliable feeder and distribution protection 

• IEC 60947-2 compliant design