Eaton Cutler-Hammer KT3350T

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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 KT3350T
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 KT3350T is a Variable Frequency Drive by Allen Bradley/Rockwell Automation. The amperage rating of this unit is 350.

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Technical Specifications

Amps 350
Continuous Current Range 55-400 A
Dimensions (W x H x D) 5.5 x 10.13 x 4.1 in.
Frame K
Part Number/Catalog No. KT3350T
Poles 3
Product Type Trip Unit
Series C
Unit Type Thermal-Magnetic
Weight 1.5 lbs

About the KT3350T

The KT3350T is a product manufactured by Eaton Cutler Hammer. It is part of the Series C, type KT of the interchangeable trip unit or programmer affixed with LI - Long-Time and Instantaneous trip features. It is rated at 350 Amps and is perfect for frame types DK, KD, KDB, HKD, HKDDC, HKDB, KDC, CKD, CHKD, and KG in the series C of the molded case circuit breakers. It comes with thermal magnetic trip units and circuit breakers. The KT3350T interchangeable trip unit and the entire C Series range from 15 to 2500 Amperes. These units are available for 600 Volts AC or 250 Volts DC system. It features a high-speed "blow‑open" action, has current ratings of up to 2500 Amps, and outclasses calculations listed in the IEEE.

Eaton as a brand provides a wide range of molded case circuit breakers. These are specially designed and intended for electrical, and machinery OEMs thus serves industrial and application needs globally. With proven designs integrated with the latest innovation, Cutler Hammer KT3350T programmer and similar units in the series offer high reliability. The “Series C” family comprises electronic trip breakers, molded case switches, motor circuit protectors, thermal‑magnetic breakers, and specially designed breakers for DC, mining applications, and engine generators. The Series C Molded Case Circuit Breakers generally are used in switchboard, panelboard, busway applications and motor control centers to provide a reliable and steady branch circuit protection. These circuit breakers and related devices have proven user acceptance for more than 20 years and adhere to North American standards.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the KT3350T:

  • KT335OT
  • KT33S0T
  • KT33SOT
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