IAGN66-1-51F-30.0

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Circuit breakers are a popular form of electrical panel used to protect circuits from damage due to overcurrents. The IAGN66-1-51F-30.0 is a heavy duty three-pole circuit breaker with an adjustable trip current rating of 30.0 amps and adjustable trip time selection of 0.16 to 3.0 seconds.

With a rated voltage of 440-480 volts, the IAGN66-1-51F-30.0 is suitable for use in commercial settings including food kitchens, nursing homes and offices, where circuits need to be protected from overloads and short circuits.

The circuit breaker is designed with an automatic reset to ensure that the device is properly reset when the overcurrent is cleared and to avoid recurring costs. The adjustable trip time selection helps to reduce nuisance tripping and service disruptions. Additionally, the device offers superior dependability through its high-performance and excellent vibration resistance.

The IAGN66-1-51F-30.0 works on the principle of thermal and magnetic-electromagnetic action. When an overload or a short circuit occurs, the over-current flows through the heat element, causing it to heat up. This heat causes metallic expansion and ultimately causes the contacts of the circuit breaker to open, causing the circuit to be broken. The electromagnetic element also gets into action during this process as it helps in accelerating the movement of the contacts.

When the overcurrent is cleared, the heat from the element dissipates, causing the heat element to contract, reducing pressure on the contacts which causes them to close. The electromagnetic element also helps in this process by helping to push the contacts back together. This completes the working cycle of the circuit breaker.

The circuit breaker also offers a number of safety features including trip indicator test switch, double insulated line terminals, and a dust cover. The trip indicator test switch helps to ensure that the trip time setting is accurate, and the dust cover helps to protect the contacts from dust and dirt.

Overall, the IAGN66-1-51F-30.0 three-pole circuit breaker is an effective and reliable device to protect circuits from damage due to overcurrents. It comes with adjustable trip current rating of 30.0 amps and adjustable trip time selection of 0.16 to 3.0 seconds, making it suitable for use in commercial applications. Additionally, the device offers superior dependability through its high-performance and excellent vibration resistance.

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