3VJ10 MCCB, Thermal Magnetic Trip Unit - 3VJ1002-3EB42-0AA0

Product Description

Siemens 3VJ10 MCCB – Thermal Magnetic Trip Unit – 3VJ1002-3EB42-0AA0

The Siemens 3VJ1002-3EB42-0AA0 is a SENTRON 3VJ10 series molded case circuit breaker (MCCB) designed for reliable protection of low-voltage electrical distribution systems against overload and short-circuit faults. It is commonly used in industrial switchboards, MCC panels, and OEM electrical distribution systems where compact design and dependable protection are required.

This model belongs to the 3VJ10 frame class (up to 125 A range) and uses a thermal magnetic trip unit (ATFM – Adjustable Thermal, Fixed Magnetic). It provides adjustable overload protection and fixed instantaneous short-circuit protection, ensuring stable and predictable tripping performance.

With a rated current of 20 A and a breaking capacity of 25 kA at 415 V AC, it is suitable for industrial feeder and distribution applications requiring strong fault interruption capability. 

Key Features:

• Siemens SENTRON 3VJ10 MCCB 

• Thermal Magnetic (ATFM) protection system 

• Adjustable overload + fixed short-circuit protection 

• 3-pole configuration 

• Rated current: 20 A 

• Breaking capacity: 25 kA at 415 V AC 

• Compact panel mounting design 

• Maintenance-free operation 

• Reliable feeder and distribution protection 

• IEC 60947-2 compliant