DC overcurrent circuit breaker 10kA PL7-C25/1-DC 264891

DC overcurrent circuit breaker PL7-C25/1-DC is a compact protection for DC electrical installations. Designed by Eaton, this single-pole circuit breaker with C characteristic provides reliable protection against overloads and short circuits in circuits with a rated current of 25A. Its short-circuit strength of 10kA guarantees safety even in harsh working conditions.

Protection and application

The PL7-C25/1-DC circuit breaker is used in photovoltaic installations, electric vehicle charging systems and other DC applications where high reliability and effective protection are required. The C characteristic means that the circuit breaker reacts quickly to short circuits, but tolerates short-term overloads, which is particularly important for devices with motors or other elements generating surge currents. The rated insulation voltage Ui of 440V and the impulse withstand voltage Uimp of 4kV provide additional safety and durability.

Mounting and parameters

The circuit breaker is easy to mount on a TH35 rail (standard mounting rail). Its width of 1 module allows for efficient use of space in the distribution board. The circuit breaker accepts wires with a cross-section from 1 to 25 mm², both solid and stranded, providing flexibility in wire selection. Energy limitation class 3 and surge category III confirm its high quality and compliance with safety standards. Additionally, the possibility of expansion with accessories allows the circuit breaker to be adapted to specific installation needs. Power losses of only 3W minimize energy losses in the circuit. Protection degree IP20 provides protection against accidental contact.