SIEMENS 5SJ4330-7HG42 Circuit Breaker

Description

The SIEMENS 5SJ4330-7HG42 is a high-quality, 3-pole miniature circuit breaker designed for protecting electrical circuits from overloads and short circuits. Rated for 30 A with a Type C trip characteristic, it offers reliable performance in a variety of applications including industrial machinery, commercial buildings, and residential installations. The breaker complies with IEC/EN 60898-1 standards and features a compact design for DIN rail mounting in control panels. Its thermal-magnetic trip mechanism ensures precise and fast response to faults, reducing downtime and enhancing safety.

Key Features

• Poles: 3-pole

• Rated Current: 30 A

• Trip Curve: Type C (suitable for moderate inrush currents)

• Rated Voltage: 400 V AC

• Breaking Capacity: Up to 10 kA

• Mounting: 35 mm DIN rail

• Standards Compliance: IEC/EN 60898-1, CE certified

• Operating Temperature: –25 °C to +40 °C

• Compact Design: Saves panel space

• Visual Trip Indicator: For quick fault detection