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Eaton Cutler-Hammer Bussman LPJ-50SP

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LPJ-50SP

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The LPJ-50SP, a cartridge fuse from Eaton Cutler-Hammer's Bussman series, is engineered for reliable circuit protection. It is rated at 50 Amperes and can handle voltages up to 600 Volts AC and 300 Volts DC, offering versatile applications in electrical systems.

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Technical specifications for LPJ-50SP

ManufacturerEaton Cutler-Hammer
Product TypeCartridge Fuse
Product LineBussman
Part NumberLPJ-50SP
Weight0.19 lbs (0.09 kg)
Rated Current50 A
Voltage Rating (AC)600 V AC
Voltage Rating (DC)300 V DC
Interrupting Rating (AC)300 kAIC
Interrupting Rating (DC)100 kA
Fuse ClassClass J
Element TypeDual-Element
Body StyleCylindrical
Body MaterialMelamine/heavy-duty glass tube
Minimum Operating Temperature-20 °C
Maximum Operating Temperature75 °C
Minimum Storage Temperature-20 °C
Maximum Storage Temperature75 °C

The Eaton Cutler-Hammer LPJ-50SP cartridge fuse represents a robust solution in the realm of circuit protection. Aimed at maintaining safety, it has a rated current capacity of 50 Amperes. This fuse accommodates both alternating current and direct current applications, with voltage ratings of 600 Volts AC and 300 Volts DC respectively.

In terms of safety and performance, the LPJ-50SP is engineered with an impressive interrupting capacity, boasting 300 kAIC for AC and 100 kA for DC. Such specifications are crucial for effective operation in high-demand environments. This fuse classifies as a Class J fuse, indicating it’s suitable for industrial settings.

Its construction includes a cylindrical body made from melamine and a heavy-duty glass tube, combining strength and reliability. The dual-element design allows for improved performance under overload conditions, giving it an edge in protecting electrical circuits. This fuse operates effectively across a temperature spectrum, with a minimum operating temperature of -20 °C and a maximum of 75 °C. It is equally suited for storage purposes within the same temperature thresholds, ensuring a wide range of operating conditions without compromising performance.