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Eaton Cutler-Hammer Series C Circuit Breakers HFD3090

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HFD3090

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The HFD3090 from Eaton Cutler-Hammer is designed as a molded case circuit breaker. It is rated for a current of 90 A and can handle voltages of up to 600 VAC and 250 VDC. Its three-pole configuration supports three-phase operations, ensuring versatility in various systems.

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Technical specifications for HFD3090

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberHFD3090
Weight4.31 lbs (1.96 kg)
UPC786679175880
Rated Current90 A
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Number of Poles3 Poles
Phase Type3 Phase
Trip TypeFixed Thermal, Fixed Magnetic
Interrupting Rating at 240 VAC100 kAIC
Interrupting Rating at 480 VAC65 kAIC
Minimum Frequency50 Hz
Maximum Frequency60 Hz

The HFD3090 molded case circuit breaker by Eaton Cutler-Hammer is essential for secured electrical distribution. It is rated to manage 90 amperes, permitting it to operate efficiently under various loads. The device can withstand voltages of 600 VAC for alternating current and 250 VDC for direct current applications.

Weighing 4.3 lbs, this circuit breaker comes equipped with three poles, making it apt for three-phase systems. The design incorporates both fixed thermal and fixed magnetic trip types, which provide excellent overload and short circuit protection.

For fault conditions, the breaker showcases impressive interrupting capabilities, rating at 100 kAIC for 240 VAC and 65 kAIC for 480 VAC. The device is intended for use within a frequency range of 50 Hz to 60 Hz, ensuring compatibility with standard industrial power sources. This compact yet powerful circuit breaker offers a reliable solution for protecting electrical circuits against potential overloads and faults.