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Eaton Cutler-Hammer Series C Circuit Breakers KDC3400F

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KDC3400F

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The KDC3400F from Eaton Cutler-Hammer is a robust circuit-breaker frame designed to meet demanding electrical standards. With a rated current of 400 A, this model is compatible with both AC and DC voltage applications, specifically rated for 600 VAC and 250 VDC, respectively.

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Technical specifications for KDC3400F

ManufacturerEaton Cutler-Hammer
Product TypeCircuit-Breaker Frame
Product LineSeries C Circuit Breakers
Part NumberKDC3400F
Weight9.88 lbs (4.48 kg)
UPC786679611661
Number Of Poles3 Poles
Rated Current400 A
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Trip TypeFrame only; T186 compatible
Interrupt Or Performance Rating200 kAIC at 240 Vac; 100 kAIC at 480 Vac
Frame TypeK frame
Terminal TypeTrip unit and terminals
Min. Frequency50 Hz
Max. Frequency60 Hz

The Eaton Cutler-Hammer KDC3400F is a circuit-breaker frame built to provide reliable protection in various electrical configurations. Weighing 9.85 lbs, this frame supports a rated current of 400 A and is classified with three poles. It accommodates AC voltage levels up to 600 VAC and can handle DC voltage of up to 250 VDC.

The KDC3400F has a trip type designated as frame only, which is compatible with T186 trip units, ensuring seamless integration and functionality in electrical systems. Furthermore, the frame type is categorized as K, designed to satisfy specific criteria in circuit protection. Interrupt performance is significant, offering ratings of 200 kAIC at 240 VAC and 100 kAIC at 480 VAC, making it suitable for applications that require high fault interruption capabilities.

The terminal type integrates both the trip unit and terminals into the frame, simplifying installation and maintenance processes. This circuit-breaker frame operates optimally in the frequency range of 50 Hz to 60 Hz, making it versatile for numerous applications. Overall, the KDC3400F circuit-breaker frame is designed for adaptability, durability, and high performance in demanding electrical environments.