Circuit Breaker Hager SVN127

The Hager SVN127 circuit breaker provides overcurrent protection with an IP20 enclosure rating, designed for installation in distribution boards where space efficiency and safety are required. The device combines a compact 17.5 mm module width and 83 mm height, making it suitable for standard DIN-rail panels in residential and commercial electrical installations. A red LED triple indicator light (230 VAC) gives clear visual status information.

Advantages

The compact dimensions allow for high-density mounting in electrical panels without sacrificing accessibility. Its IP20 protection helps prevent accidental contact with live parts while maintaining adequate ventilation for normal operation. The integrated red LED triple indicator light (230 VAC) provides immediate visual feedback of circuit status, simplifying diagnostics and reducing troubleshooting time. Built with materials and construction appropriate for repeated use, the breaker supports reliable everyday operation in typical building electrical systems.

Suitable for

Key specifications

How to use

Install the Hager SVN127 on a standard DIN rail inside the distribution board, ensuring the panel is de-energized before mounting. Connect the line and load conductors according to the system wiring diagrams, observing torque recommendations and conductor cross-sections from applicable installation standards. After wiring, energize the panel and verify the breaker operates correctly; the red LED triple indicator will provide visual confirmation of the circuit status at 230 VAC. Follow local electrical codes and safety procedures during installation and testing.

Recommendations

For reliable performance, use the breaker within the intended current and environmental limits, keep the distribution board free of dust and moisture, and perform periodic visual inspections. Use the LED indicator to quickly identify circuit condition; if abnormal behavior or repeated tripping occurs, isolate the circuit and consult a qualified electrician.