Eaton Cutler-Hammer KDC3350

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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 KDC3350
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 KDC3350 is a Variable Frequency Drive. This drive also has an amperage rating of 350.

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One-Year Warranty

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Technical Specifications

Amps 350
Dimensions (W x H x D) 5.5 x 10.13 x 4.1 in.
Frame K
Interrupting Capacity 200 kA @ 240V AC
Part Number/Catalog No. KDC3350
Poles 3
Product Type Molded Case Circuit Breaker
Series C
Unit Type Thermal-Magnetic
Weight 11.5 lbs

About the KDC3350

The Eaton Cutler-Hammer KDC3350 Thermal Magnetic Circuit Breaker is a factory assembled circuit in the Series C family of molded case circuit breakers with a high interrupting current limiting capability, used for circuit protection. It is supplied with standard line and load Copper/Aluminium terminals (TA350K), and it has a 3-pole design, suitable for both single-phase and three-phase wiring configuration. It has 350 Amps current rating, with up to 100 KAIC (Kilo Ampere Interrupting Capacity) at 480 Volts, and it is designed for low voltage applications with a maximum voltage rating of 600 Volt AC. The KDC3350 is a factory pre-assembled breaker consisting of a standard frame, a trip unit which is adjustable, and standard line and load side terminals. It has terminals made of 120 by 240 millimeters square Copper/Aluminium wire conductors connected to each pole, and are specifically suited for the nominal current rating.

The KDC3350 has an adjustable trip unit made of bimetal strip and electromagnet in series with line loads, and it magnetic trip can be adjusted up 10 times the nominal current rating. It also has an operating mechanism that provides a means of opening and closing breakers contacts and also indicates breaker positions (an important feature which shows trip point when multiple breakers are connected in a system). The KDC3350 is designed to operate below a temperature limit of 40 degrees, within which the carrying current is equal to the nominal continuous current, and it is used with 0 to 95% non-condensing and non-corrosive relative humidity environment. The KDC3350 has a total volume of 149.7 x 257.3 x 104.1 millimeters and weighs around 5.2 kilograms.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the KDC3350:

  • KDC335O
  • KDC33S0
  • KDC33SO
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