UTS250N-FTU-150A-3P-LL-UL

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The UTS250N-FTU-150A-3P-LL-UL is a type of circuit breaker manufactured by Fuji Electric. A circuit breaker is an electrical safety device that can quickly interrupt an electrical circuit in an emergency situation to prevent further damage from occurring. During a power surge, the breaker trips and breaks the circuit, preventing electricity from continuing to flow to devices connected to the circuit, thus protecting them from overload or short circuit. Fuji Electric’s UTS250N-FTU-150A-3P-LL-UL circuit breaker is commonly used in residential, commercial, and industrial settings where high-power electrical circuits are used.

The UTS250N-FTU-150A-3P-LL-UL is a type S (non-interrupting); UL 489-listed, three pole; molded case circuit breaker with adjustable trip range. It is rated for 10,000A short-circuit interrupting capacity and rated current up to 150A. It also features a visual trip indicator, adjustable thermal-magnetic trip unit, quick-make/quick-break contacts, and a maximum operating voltage of 240V AC. The use of a high-quality conductor, combined with advanced manufacturing processes, make this breaker incredibly reliable and durable.

The UTS250N-FTU-150A-3P-LL-UL’s primary function is to detect and interrupt over-currents. When an over-current occurs, the breaker trips, quickly cutting off the circuit and protecting the devices connected to it from further damage or causing a fire. The breaker is equipped with a thermal-magnetic trip unit which uses a combination of thermal and magnetic forces to detect short circuits and overloads. On top of the thermal-magnetic trip unit, the breaker also has an adjustable trip range. This range can be adjusted to correspond to the circuit’s normal current output. Any time the current output exceeds the maximum, the breaker will trip, cutting off the offending circuit.

The UTS250N-FTU-150A-3P-LL-UL circuit breaker is ideal for use in high-ampacity electrical systems. It offers reliable protection from overloads and short circuits, while its adjustable trip range makes it easy to customize it for specific applications. Additionally, its molded case construction makes it durable, and its visual trip indicator makes it easy to diagnose any trips that occur.

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