Eaton Cutler-Hammer FD4020

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DO Supply, Inc. sells surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with DO Supply, Inc. and not the manufacturer. DO Supply, Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. Read more

DO Supply, Inc. sells surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with DO Supply, Inc. and not the manufacturer. DO Supply, Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products.

Some of the products sold by DO Supply, Inc. may come with firmware installed on them. DO Supply, Inc. makes no representation as to your ability or right to download, obtain, or use any firmware provided by the product's manufacturer. To the extent you wish to use such firmware, it is your responsibility to comply with the terms of any applicable license or other such agreement related to the download, installation, or use of the firmware. DO Supply, Inc. makes no representation that the version of the firmware that is installed on any product it sells is appropriate for your needs or use. Further, DO Supply, Inc. does not sell, re-sell, or license software that may be needed to operate certain hardware and customers must obtain any necessary software licensing, maintenance, or upgrades from the manufacturer or other authorized source. To the extent any of the products sold by DO Supply, Inc. requires software for operation, you acknowledge that DO Supply, Inc. does not sell or license such software and that it is solely your responsibility to obtain the software or a proper license to use it from authorized sources. Read less

Basic Details

MPN FD4020
Product Line Series C F Frame
Manufacturer Eaton Cutler-Hammer
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DO Supply is NOT an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty.

Product Description

The FD4020 is a Variable Frequency AC Drive.

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One-Year Warranty

We are proud to offer a one-year DO Supply Warranty with all purchases.

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Payment Methods

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Technical Specifications

Frame F
Interrupting Capacity 6 lb
Part Number/Catalog No. FD4020
Pole(s) 4
Product Type Molded Case Circuit Breaker
Series C
Trip Amps 35 kA @ 277V
Trip Unit 5.5 x 6 x 3.38 in.
Weight Thermal-Magnetic

About the FD4020

The Eaton Cutler-Hammer FD4020 Molded Case Circuit Breaker is a thermal-magnetic circuit breaker with a non-interchangeable trip unit, which provides protection against shorted circuit and current overload in most low voltage distribution applications. This circuit breaker has 4 pole wiring design, suitable for 3-phase and reverses feed applications, and it comes with a load only designed terminal suitable for fast and easy wiring process. It has a continuous current rating of 20 Amps, designed for 600 Volt AC or 250 Volt DC circuit, and it provides 35 KAIC maximum interrupting rating at 480 Volt AC line input. Like all circuit breaker in its series, it is designed with a load only terminals, which provide simple wiring, and it and it has a non-adjustable thermal and magnetic trip unit, which provide fast and effective trip action in the event of short-circuit or overload.

The FD4020 consist of 3 major components (trip unit, operating mechanism, arc extinguisher), which combines to provide excellent protection. The trip unit consists of bimetal and electromagnetic, [which provide very fast acting trip action when there is overload or very high current in the circuit, and the operating mechanism provides means of operating the circuit breaker contact. The arc extinguisher, made of DE-ION arc, provide separation between arc drawn between opening breaker contacts. The FD4020 has 40 degrees Celsius designated operating temperature limit, and a non-corrosive/non-condensing relative humidity range of 5 to 95%. It has a net weight of 2.7 Kilograms (6.0 Pounds), with a net dimension of 139.7 x 152.4 x 86.0 millimeters (5.5 x 6.0 x 3.38 inches), and it is AS, BS, IEC, SEV, and UL certified.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the FD4020:

  • FD402O
  • FD4O20
  • FD4O2O
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