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Eaton Cutler-Hammer Series C Circuit Breakers FD3070

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FD3070

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The FD3070 is a molded case circuit breaker from Eaton Cutler-Hammer's Series C. This model is rated for a maximum current of 70 A and can handle voltage levels of 600 VAC for AC applications and 250 V DC for DC applications.

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Technical specifications for FD3070

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberFD3070
Weight4.50 lbs (2.04 kg)
UPC786679305720
Rated Current70 A
Rated Voltage (AC)600 VAC
Rated Voltage (DC)250 V DC
Trip TypeT186
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Terminal TypeLoad Side
Frame TypeF Frame
Interrupt Rating at 240 V65 KAIC
Interrupt Rating at 480 V35 KAIC
Number of Poles3 Poles

The FD3070 circuit breaker is designed as a molded case circuit breaker, manufactured by Eaton Cutler-Hammer in their Series C lineup. It provides a robust maximum current rating of 70 Amperes and is compatible with AC voltage levels up to 600 volts, as well as DC voltage up to 250 volts. This dual capability allows for versatility in its application across different systems.

Constructed with three poles, this circuit breaker is ideal for multi-phase applications, capable of operating efficiently within a frequency range of 50 to 60 Hertz. The trip mechanism is designated as T186, offering reliable and effective protection against faults.

The FD3070 also includes load side terminals for straightforward installation and maintenance, further enhancing its usability. With an interrupt rating of 65 kAic at 240 V, and 35 kAic at 480 V, this device can handle significant fault levels, ensuring safety and integrity of the electrical system it safeguards. The frame type is classified as F Frame, designed to meet rigorous industry standards for reliability. This circuit breaker represents a dependable choice for various electrical distribution systems, providing essential overcurrent protection.