Overcurrent circuit breaker, 6kA BKJ63Nd series 1P 63A characteristic C BKJ63Nd 1P C63 BKJ63ND 1P C63

Overcurrent circuit breaker BKJ63Nd – reliable installation protection. This single-pole circuit breaker from the BKJ63Nd series, with a rated current of 63A and C characteristic, is a key element ensuring safety in every electrical installation. Designed for both domestic and industrial applications, it effectively protects circuits against overloads and short circuits. Its compact dimensions and DIN 35mm rail mounting simplify installation and integration with existing systems.

Functionality and application

The BKJ63Nd circuit breaker is designed to protect wires and electrical devices from the effects of overloads and short circuits. Characteristic C means that the circuit breaker reacts with a delay to short-term current surges, which is particularly important when connecting devices with motors or other elements generating high starting currents. This minimizes the risk of unnecessary circuit tripping during normal device operation. It will be suitable for lighting circuits, socket circuits, and powering resistive or inductive loads.

Key features and benefits

• High breaking capacity: 6kA at 240/415V AC provides effective protection even in the event of serious short circuits.
• C characteristic: ideal for protecting circuits with loads generating inrush currents, such as motors or transformers. Allows to avoid unnecessary tripping.
• Compact dimensions: width of 17.8mm per pole allows for efficient use of space in the switchboard.
• DIN rail mounting: facilitates quick and safe installation and replacement of the circuit breaker.
• Compliance with standards: meets the requirements of IEC 60898-1 and IEC 60947-2 standards, guaranteeing safety and reliability.
• Wide range of applications: suitable for both domestic and industrial installations.
• Mechanical durability: ensures long-lasting and trouble-free operation (20,000 mechanical cycles).
• Degree of protection IP20: protects against touching with fingers and against the ingress of solid objects larger than 12.5 mm.

BKJ63Nd circuit breakers are manufactured by LS Electric, a renowned manufacturer of electrical components, which guarantees high quality workmanship and reliable operation for a long time. Therefore, investing in this product is a guarantee of safe and stable operation of the electrical installation.