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Eaton Cutler-Hammer Series C Circuit Breakers HFD3080

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HFD3080

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The HFD3080 from Eaton Cutler-Hammer is a molded case circuit breaker that provides essential protection for electrical systems. Rated for 80 Amps, this three-pole device supports both AC and DC operations, with voltage ratings of up to 600 VAC and 250 VDC, respectively.

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Technical specifications for HFD3080

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberHFD3080
Weight5.00 lbs (2.27 kg)
UPC786679173282
Frame SizeF Frame
Rated Current80 A
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Number of Poles3 Poles
Phase Type3 Phase
Interrupting Rating (AIC) at 240 VAC100 kAIC
Interrupting Rating (AIC) at 480 VAC65 kAIC
Trip TypeFixed Thermal, Fixed Magnetic

The Eaton Cutler-Hammer HFD3080, part of the Series C Circuit Breakers, is engineered to provide robust circuit protection in a compact format. Weighing 5 lbs, this molded case circuit breaker is rated for a current of 80 A, making it suitable for various industrial applications.

It supports both alternating and direct current, with a maximum voltage rating of 600 VAC for AC circuits and 250 VDC for DC applications. The three-pole design allows it to operate effectively within a three-phase system, ensuring balanced power distribution.

In terms of safety and reliability, the HFD3080 boasts significant interrupting ratings of 100 kAIC at 240 VAC and 65 kAIC at 480 VAC. These ratings indicate its ability to handle short-circuit conditions and prevent equipment damage. The integrated trip mechanism employs both fixed thermal and fixed magnetic protections, providing a robust response to overload and fault situations. This combination ensures that the breaker will trip at designated thresholds, safeguarding your electrical circuits efficiently.