Compact circuit breaker LS TS160N FMU 160A 3P

Compact circuit breakers LS Electric – reliable protection for your installation

The LS TS160N FMU 160A 3P compact circuit breaker is a key protective element in every electrical installation. Thanks to its design and parameters, the device provides effective protection against overloads and short circuits, minimizing the risk of damage and downtime. It is a three-pole circuit breaker designed to protect three-phase circuits, ideal for both professional installers and end users.

Construction and application

The TS160N FMU 160A 3P circuit breaker belongs to the SUSOL TS series, characterized by high quality workmanship and reliability. It finds application in electrical switchboards, both in industrial, commercial facilities and residential buildings. Thanks to the rated current of 160A, it is suitable for protecting circuits with higher power consumption. Mounting is done on a panel or DIN rail, which ensures flexibility in installation.

Key features and benefits

• High short-circuit breaking capacity: Short-circuit capacity of 50kA at 400V guarantees effective disconnection of the circuit in the event of a short circuit, protecting devices and installation from damage.
• Overload release characteristic adjustment: The ability to adjust the overload release (in the range of 128-160A) allows for precise adjustment of the protection to the specifics of the load.
• Solid construction: Made of high-quality materials ensures durability and reliable operation even in difficult operating conditions.
• Universal mounting: The possibility of mounting on a panel or DIN rail facilitates integration with various types of switchboards.
• Safety of use: Protection class IP20 protects against accidental contact with live parts and against the ingress of solid objects with a diameter of more than 12.5 mm.
• Wide range of operating voltages: Designed to operate at a maximum voltage of 690V AC, which increases its versatility.
• ATU protection: Provides an additional layer of protection thanks to adjustable short-circuit releases (800-1600A).

Technical parameters in practice

The TS160N FMU 160A 3P circuit breaker was designed with demanding applications in mind. Its parameters allow for safe and efficient operation in various conditions:

• Rated current (In): 160A – determines the maximum current that the circuit breaker can conduct without damage.
• Short-circuit breaking capacity (Icu): 50kA/400V – informs about the maximum short-circuit current that the circuit breaker can safely interrupt.
• Overload release setting range: 128-160A – allows you to adjust the sensitivity of the circuit breaker to the characteristics of the load.
• Short-circuit release setting range: 800-1600A – ensures a quick reaction to sudden current increases caused by a short circuit.

The device has screw connections at the front, which facilitates assembly and servicing. The device's construction is durable and designed for permanent installation.