3VJ MCCB, Thermal Magnetic Trip Unit - 3VJ1106-3EB42-0AA0

Product Description

Siemens 3VJ MCCB, Thermal Magnetic Trip Unit – 3VJ1106-3EB42-0AA0

The Siemens 3VJ1106-3EB42-0AA0 is a SENTRON 3VJ series Molded Case Circuit Breaker (MCCB) designed for reliable protection of low-voltage electrical distribution systems against overload and short-circuit faults. This 4-pole MCCB uses a Thermal Magnetic Trip Unit (ATFM type) and is suitable for industrial feeder and distribution applications where high fault levels and stable protection are required.

It is commonly used in LT panels, MCC/PCC systems, industrial distribution boards, HVAC systems, and infrastructure installations, ensuring safe operation and reliable power distribution.

Key Features:

• Siemens SENTRON 3VJ series MCCB 

• Part Number: 3VJ1106-3EB42-0AA0 

• 4-pole molded case circuit breaker 

• Thermal Magnetic Trip Unit (ATFM type) 

• Rated current: 63A 

• Frame size: 125AF 

• Adjustable overload protection (Ir: approx. 50.4–63A) 

• Fixed magnetic short-circuit protection (Ii ≈ 10 × In) 

• Breaking capacity: 36kA at 415V AC 

• Rated operational voltage: 415V AC 

• Compact industrial-grade construction 

• Screw terminal connection 

• High electrical and mechanical endurance 

• Suitable for feeder and distribution protection 

• Complies with IEC 60947-2 standards