Eaton Cutler-Hammer KD4400F

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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 KD4400F
Product Line Series C K 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 KD4400F is a Variable Frequency Drive. This Variable Frequency Drive also has an amperage rating of 400 amps.

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One-Year Warranty

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Technical Specifications

Amps 400 Amps
Dimensions (W x H x D) 7.22 x 10.13 x 4.1 inches
Frame K
Interrupting Capacity 65 kAIC at 240 Volts AC
Part Number/Catalog No. KD4400F
Poles 4
Product Type Frame
Series C
Unit Type Thermal-Magnetic
Weight 8.5 pounds

About the KD4400F

The result of collaboration between Cutler-Hammer and Westinghouse, the Westinghouse KD4400F/Cutler-Hammer circuit breaker is one of the most innovative molded case circuit breakers on the market. The KD4400F belongs to Cutler-Hammer’s C Series product line and it is a KD type of circuit breaker. A bolt-on connection, as well as thermal magnetic protection, are just 2 of the standout features of the KD4400F. The KD4400F is a 3-phase device with Long-time and Instantaneous (LI) functions. There are no terminals featured on the KD4400F. The voltage rating of the KD4400F is 600 Volts AC while the current generation capacity of the circuit-breaker ranges from 125 to 400 Amps. The frequency rating of the KD4400F ranges between 50 and 60 Hertz. The AIC rating of the KD4400F is 35 kAIC generated at 480 Volts AC.

It has multiple interrupt ratings which are 65 kAIC at 240 Volts AC, 35 kAIC at 480 Volts AC, 25 kAIC at 600 Volts AC, 10 kAIC at 250 Volts DC, 65 kAIC at 240 Volts AC, 40 kAIC at 380 TO 415 Volts AC and 10 kAIC at 250 Volts DC. The total number of poles in the KD4400F is 4. The KD4400F has a K type of frame and it features the panel type of mounting and installation methods. To properly install the KD4400F while maintaining the proper safety protocols, a NEMA open-type enclosure is required. A manual containing the instructions for installation and the cut sheet are shipped along with the KD4400F.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the KD4400F:

  • KD440OF
  • KD44O0F
  • KD44OOF
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