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The Eaton HJD3100 circuit protection device is a component used for overcoming issues that come with current overloads and short circuits. The HJD3100 is actually a circuit breaker that is part of Series C of the circuit protection products that are developed by Eaton Cutler-Hammer. This manufacturer offers a wide range of different circuit breakers and other similar devices that will ensure a safe and reliable mechanical system. There are many cases where a valuable piece of equipment can be damaged due to a lack of circuit protection. The circuit breakers of this type are available in many variants with different frames, and different amperage and voltage ratings. The Series C circuit breakers come with factory installed accessories and in a standard size. Also, these circuit breakers have fewer options available than those in other Eaton series, but they offer direct current options for most of the frames.
The HJD3100 circuit breaker has an interrupt rating of 100 kAIC at 240 Volts AC and 65 kAIC at 480 Volts AC. This circuit breaker is a complete breaker placed in a J frame and it includes fixed thermal and fixed magnetic trip types. In addition to that, the HJD3100 has 3 poles and an amperage of 100 Amps. The supported voltage rating for this circuit breaker is 600 Volts AC or 250 Volts DC. The operating frequency of this device is 50 to 60 Hertz, which is similar to the other breakers from Series C. The maximum operating temperature of this kind of circuit breaker is 40 degrees Celsius (104 degrees Fahrenheit) standard, but it can be specially calibrated to operate within the temperature range of -20 to 70 degrees Celsius (-4 to 158 degrees Fahrenheit). The dimensions of this UL listed circuit breaker include a length of 10.31 centimeters (4.06 inches), a height of 10.49 centimeters (4.13 inches), and a width of 10.49 centimeters (4.13 inches), while the weight of the circuit breaker is 0.45 kilograms or 1 pound.