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Eaton Cutler-Hammer Series C Circuit Breakers HKD3400F

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HKD3400F

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The HKD3400F from Eaton Cutler-Hammer is a reliable molded case breaker frame designed for essential electrical protection in industrial applications. This model operates with a rated current of 400 amperes and is configured for three-phase systems, ensuring adequate supply for demanding loads.

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Technical specifications for HKD3400F

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Breaker Frame
Product LineSeries C Circuit Breakers
Part NumberHKD3400F
Weight9.81 lbs (4.45 kg)
UPC786679661956
Rated Current400 A
Number of Poles3 Poles
Rated Voltage (AC)600 VAC
Rated Voltage (DC)250 VDC
Frame TypeK-frame
Trip TypeFixed thermal, fixed magnetic
Interrupting Rating (AIC at 240V AC)100 kAIC
Interrupting Rating (AIC at 480V AC)65 kAIC
Phase Type3 Phase

The HKD3400F is a molded case breaker frame manufactured by Eaton Cutler-Hammer, specifically within the Series C line. Capable of handling a rated current of 400 A, this breaker is engineered for applications requiring robust electrical protection. It weighs 9.8 lbs, demonstrating a compact design while not sacrificing performance.

Operating under a 3-phase system, the HKD3400F is rated for operational voltages of 600 VAC for alternating current and 250 VDC for direct current, making it versatile for different electrical environments. Its construction features a K-frame type, providing significant strength and reliability.

This breaker employs a trip mechanism comprising fixed thermal and fixed magnetic trip types, ensuring proper disconnection during overload or fault conditions. Its interrupting ratings highlight the unit's capability to withstand substantial electrical stresses, rated at 100 kAIC at 240 VAC and 65 kAIC at 480 VAC. This model is ideal for safeguarding circuits while meeting stringent performance standards.