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Eaton Cutler-Hammer Series C Circuit Breakers FD3020L

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FD3020L

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The FD3020L is a molded case circuit breaker designed by Eaton Cutler-Hammer. With a weight of 4.5 lbs, this device handles a rated current of 20 A and is configured with three poles for three-phase systems.

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Technical specifications for FD3020L

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberFD3020L
Weight4.50 lbs (2.04 kg)
UPC786679305638
Rated Current20 A
Number of Poles3 Poles
Phase Type3 Phase
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Frame TypeF Frame
Protection FunctionLI (Long-Time and Instantaneous)
Trip TypeFixed Thermal, Fixed Magnetic
Interrupting Capacity (AIC) at 240 VAC65 KAIC
Interrupting Capacity (AIC) at 480 VAC35 KAIC

Eaton Cutler-Hammer's FD3020L is a molded case circuit breaker suitable for various applications. It features a frame designated as F Frame and weighs 4.5 lbs. This device is able to carry a rated current of 20 A and is configured with three poles, allowing it to function effectively within three-phase electrical systems. For alternating current, the voltage rating caps at 600 VAC, while it supports 250 VDC for direct current applications.

The FD3020L includes protection functions categorized as LI, which encompass both long-time and instantaneous trip capabilities. Its trip mechanisms are fixed thermal and fixed magnetic, providing reliable operation across different scenarios. This model is designed with robust interrupting capacities—65 KAIC at 240 VAC and 35 KAIC at 480 VAC—making it highly efficient in tackling fault currents. These specifications make the FD3020L a suitable choice for various industrial and commercial setups requiring reliable and effective circuit protection.