MCCB – Siemens 3VM1040-3ED32-0AA0

The Siemens 3VM1040-3ED32-0AA0 is a SENTRON 3VM Molded Case Circuit Breaker (MCCB) designed for dependable overload and short-circuit protection in low-voltage power distribution systems. It features a 40A rated current, 3-pole configuration, and a 25kA breaking capacity at 415V AC (Class N). The breaker is equipped with a TM210 thermal-magnetic trip unit with fixed thermal and fixed magnetic protection (FTFM), ensuring reliable protection for industrial and commercial electrical installations.

The compact Frame Size 100 design provides excellent space efficiency while maintaining high protection performance. It is widely used in MCC panels, PCC panels, switchboards, industrial automation systems, OEM machinery, and power distribution networks.

🔹 Key Features

• Siemens SENTRON 3VM MCCB

• Model: 3VM1040-3ED32-0AA0

• Frame Size: 100

• Rated Current (In): 40A

• 3-Pole configuration

• Breaking Capacity (Icu): 25kA @ 415V AC

• Breaking Capacity Class: N

• TM210 Thermal-Magnetic Trip Unit

• Fixed Thermal & Fixed Magnetic Protection (FTFM)

• Overload Protection: Ir = 40A

• Short-Circuit Protection: Ii = 10 × In (400A)

• Protection Function: LI

• Front terminal connection

• Fixed mounting design

• Nut keeper kit included

• Compact and robust construction

• High mechanical and electrical endurance

• Suitable for industrial and commercial applications

• Genuine Siemens protection technology