3VS Motor Protection Circuit Breakers – 3VS1300-1NJ00

Product Description

Siemens 3VS Motor Protection Circuit Breaker – 3VS1300-1NJ00

The Siemens 3VS1300-1NJ00 is a Motor Protection Circuit Breaker (MPCB) from the SENTRON 3VS series, designed to provide reliable protection for three-phase motors against overload, short-circuit, and phase-failure conditions. It integrates thermal and magnetic trip mechanisms in a compact design, making it suitable for direct motor switching and protection in industrial control panels.

This model is commonly used in motor control centers (MCC), pumps, compressors, conveyors, HVAC systems, and industrial automation, where dependable motor safety and compact installation are required.

Key Features:

• Siemens SENTRON 3VS series MPCB 

• Part Number: 3VS1300-1NJ00 

• Adjustable current range: 3.2 – 5 A 

• Integrated thermal overload and magnetic short-circuit protection 

• High breaking capacity: 100 kA at 415 V AC 

• 3-pole compact motor protection design 

• Auxiliary contact: 1 NO + 1 NC 

• Screw terminal connection for secure wiring 

• Manual ON/OFF switching and isolation function 

• DIN rail / panel mounting design 

• Complies with IEC 60947-2 / IEC 60947-4-1 standards