Compact circuit breaker LS TS630N FMU 630A 3P

Compact circuit breaker LS TS630N FMU – reliable protection for your installation

The LS TS630N FMU 630A 3P compact circuit breaker is a key protective element in every electrical installation. Designed to protect against overloads and short circuits, it ensures the safety of devices and distribution networks. Its solid construction and high parameters make it a solution for both professional installers and demanding end-users.

Functionality and parameters in practice

This three-pole circuit breaker with a rated current of 630A is distinguished by the ability to adjust the thermal release, allowing you to adapt the characteristics to the specifics of the protected installation. A non-adjustable short-circuit release guarantees a quick response in the event of a short circuit, minimizing the risk of damage. The rated operating voltage of AC 690V and DC 500V expands the range of applications for the device.

It is worth noting the high short-circuit breaking capacity (Icu) of up to 65kA at 220/240V AC, which ensures effective protection even in the event of high short-circuit currents. This makes this circuit breaker suitable for demanding industrial and commercial applications.

Construction and mounting – comfort of work and reliability

The LS TS630N FMU 630A 3P circuit breaker has been designed with easy mounting in mind – the possibility of mounting on a DIN rail or directly on a panel increases the flexibility of the installation. Compact dimensions (140 x 260 x 110 mm) allow for efficient use of space in the switchgear cabinet. Mechanical durability of 20,000 operations and electrical durability for 415 VAC at 6000 operations guarantee long and trouble-free operation of the device.

Additionally, compliance with IEC60947-2 standard confirms compliance with European safety and quality standards. The circuit breaker is characterized by a protection class of IP20, which provides protection against accidental contact.