DC overcurrent circuit breaker 10kA PL7-C4/1-DC 264885

DC Circuit Breaker – Reliable Installation Protection

This single-pole circuit breaker from the PL7-C series, designed for direct current (DC) circuits, provides effective protection against overloads and short circuits. A rated short-circuit breaking capacity of 10 kA guarantees safety even in demanding conditions. The device is characterized by a compact design, occupying only one module on a TH35 rail.

Characteristics and Application

The PL7-C4/1-DC circuit breaker with characteristic C is an ideal solution for protecting circuits with receivers with high inrush current, such as motors or transformers. Characteristic C allows it to react more slowly to short current surges, preventing unnecessary tripping during device startup. Designed for a rated voltage of 220V DC, and also adapted to work in a wide temperature range – from -25°C to 75°C – it will perform well in various applications. Use in photovoltaic installations, emergency power systems or electric vehicle chargers are just a few of the possibilities.

Key Features and Benefits

• High short-circuit breaking capacity: 10 kA at 230V and 400V DC provides effective protection of the installation in the event of a failure.
• Characteristic C: Optimal for circuits with receivers with high inrush current, minimizes the risk of false tripping.
• Compact dimensions: One module width makes installation easier and saves space in the switchgear cabinet.
• Wide operating temperature range: From -25°C to 75°C enables use in harsh environmental conditions.
• Versatility: Suitable for solid and stranded conductors with a cross-section from 1 mm² to 25 mm².
• Safety: Compliance with IEC 60947-2 standards and energy limitation class 3 ensure a high level of safety.
• Solid construction: Made of high-quality materials guarantees long-lasting and reliable operation of the device.
• Protection class IP20: Provides protection against touching with fingers and against the ingress of solid objects larger than 12.5 mm.

The PL7-C4/1-DC circuit breaker is a solid and reliable device that will meet the expectations of both professional installers and end-users looking for effective protection of their electrical installations. Its compact size makes installation easier, and the high quality of workmanship guarantees long-term operation.