SENTRON 3VM, Thermal Magnetic Trip Unit - 3VM1132-5MH32-0AA0

Product Description

Siemens SENTRON 3VM MCCB – Thermal Magnetic Trip Unit – 3VM1132-5MH32-0AA0

The Siemens 3VM1132-5MH32-0AA0 is a SENTRON 3VM1 series molded case circuit breaker (MCCB) designed for protection of low-voltage electrical distribution systems against overload and short-circuit faults. It is widely used in industrial switchboards, MCC panels, and feeder distribution systems where high fault-level performance and compact design are required.

This model belongs to the 3VM1 Frame 160 series and is equipped with a thermal magnetic trip unit (TM120M / AM – Motor starter protection type). It is primarily designed for starter and feeder protection applications, offering short-circuit protection with defined instantaneous trip settings and robust operational reliability.

With a rated current of 32 A and a high breaking capacity of 55 kA at 415 V AC, it is suitable for industrial installations with very high prospective fault levels, making it ideal for critical distribution and motor protection circuits. 

Key Features:

• Siemens SENTRON 3VM MCCB (Frame 160 series) 

• Thermal Magnetic trip unit (TM120M / AM type) 

• Motor starter / feeder protection design 

• 3-pole configuration 

• Rated current: 32 A 

• Breaking capacity: 55 kA at 415 V AC 

• High short-circuit withstand capability 

• Compact industrial MCCB construction 

• IEC 60947-2 compliant