Series:	IUL
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	50A
Number of Poles:	3
Actuator Type:	Toggle
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers - IULNK111-1REC4-62-50.0

Application Field and Working Principle

Circuit breakers are a vital component of any electrical system, a protective device used to detect and protect against danger within an electrical circuit. They may be a thermal, hydraulic or electronic device, and the IULNK111-1REC4-62-50.0 model is a thermal circuit breaker. Thermal circuit breakers detect surges in electrical current and shut off the power in the event of an overload, preventing damage to networks, appliances, and even people.The IULNK111-1REC4-62-50.0 is designed for maximum capacity on electrical equipment, with a voltage rating of 480 V AC, continuous current limit of 62 A, and interrupting capacity of 50 kAIC. It is a type C2D3P4 circuit breaker, meaning it is an adjustable three-pole thermal-magnetic circuit breaker with digital control, and is a UL, CSA and VDE recognized component. In operation, the IULNK111-1REC4-62-50.0 detects an overcurrent by using two sets of thermostatic bimetallic strips embedded within the unit. One set of bimetallic strips is designed to measure the current carrying capacity of the circuit, while the other is designed to detect an overload or short-circuit condition. The bimetallic strips are joined together by a spring. When normal current is flowing, the spring holds the strips together and the two sets of bimetallic strips remain inactive, allowing current to flow through the circuit. If the current rises above the breaker’s rating, the bimetallic strips will separate and expand due to the heat generated by the increased current, releasing the spring that holds them together. This causes the circuit breaker to trip, immediately disconnecting the circuit and stopping the flow of electricity. When the circuit breaker is tripped, the electrical current must be reset manually to restore power to the circuit.The IULNK111-1REC4-62-50.0 can handle most electrical equipment and circuits, making it ideal for commercial, industrial, and residential applications. It is also low maintenance and provides excellent protection for circuits that are not using the standard operating current of the breaker. In conclusion, the IULNK111-1REC4-62-50.0 is an ideal thermal circuit breaker for many applications. It is durable, efficient, and requires little maintenance. It provides excellent protection for circuits by detecting and quickly disconnecting them in the event of an overload or short circuit.

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