Circuit breaker 6kA PL6-C50/3 286606

Three-pole overcurrent circuit breaker – reliable protection for your installation

This three-pole circuit breaker from the PL6 series is a key element of every safe and efficient electrical installation. Designed to protect circuits against overload and short circuit, it provides reliable operation in a wide range of applications – both in residential and commercial buildings. Rated current of 50A and short-circuit breaking capacity of 6kA guarantee effective protection even under high loads.

Characteristics and application

A circuit breaker with C characteristic is particularly recommended for protecting circuits with receivers generating inrush currents during start-up, such as motors, transformers or heating devices. The C characteristic allows for momentary exceeding of the rated current without unnecessary tripping, which minimizes the risk of false alarms and downtime of devices. Mounting on a TH35 rail allows for easy and quick installation in the switchgear cabinet.

• Versatile application: ideal for protecting lighting, socket outlets, electrical appliances and circuits with motors and transformers.

• C characteristic: provides optimal protection against overload and short circuit, especially in circuits with receivers generating inrush currents.

• Mounting on TH35 rail: facilitates and speeds up installation in the switchgear cabinet.

• Durable construction: made of high-quality materials, guarantees long-lasting and trouble-free operation.

Technical parameters and construction

The PL6-C50/3 circuit breaker has been designed with the requirements of modern electrical installations in mind. Its compact dimensions (width of 3 modules) allow for efficient use of space in the switchgear cabinet. The rated insulation voltage Ui is 440V, and the rated impulse withstand voltage Uimp is 4kV, which ensures a high level of safety. The IP20 degree of protection protects against finger contact and the ingress of solid objects larger than 12.5 mm. The cross-section of the connecting wires is 1-25mm², which provides great flexibility when selecting the power supply wires. The circuit breaker has a rated current of 50A, a rated voltage of 400V and a rated short-circuit breaking capacity (Icn) of 6kA at both 400V and 230V. It is a three-pole circuit breaker with a width of 3 modules and an installation depth of 70.5 mm.

Made of high-quality plastics resistant to temperature and weather conditions, which ensures its durability and reliability even in difficult working conditions (-25°C to +75°C). It meets the requirements of EN 60898 and IEC 60947-2 standards, which confirms its safety and compliance with applicable regulations.