DK3300 | Allen Bradley Series C K Frame

Eaton Cutler-Hammer DK3300

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Basic Details

MPN	DK3300
Product Line	Series C K Frame
Manufacturer	Eaton Cutler-Hammer

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 DK3300 is a Variable Frequency AC Drive that is branded and manufactured by Allen Bradley. The amperage rating of this Variable Frequency AC Drive is 300.

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Technical Specifications

Amps	300
Dimensions (W x H x D)	5.5 x 10.13 x 4.1 in.
Frame	K
Interrupting Capacity	65 kA @ 240V AC
Part Number/Catalog No.	DK3300

Poles	3
Product Type	Molded Case Circuit Breaker
Series	C
Unit Type	Thermal-Magnetic
Weight	11.5 lbs

About the DK3300

The DK3300 is a Series C Cutler-Hammer thermal magnetic circuit breaker manufactured by the Eaton Corporation. Its rating is at a current of 300 Amps at 250 Volts DC or 240 Volts AC, 50 to 60 Hertz, with 3 poles, a K-frame, and it weighs 9.072 kilograms. It features 3 line and load terminals each and it is ideal for reverse feed applications as well as for controlling a wide range of industrial equipment that requires main or branch circuit protection. The rugged and efficient design of the DK3300 thermal magnetic circuit breaker makes it possible for it to be used for years without maintenance. It offers flexible installation options and it can be mounted horizontally or vertically, depending on preference or need.

It provides non-interchangeable trip capabilities and an easily accessible push-to-trip button and 3 adjustable trip units, each of which can be controlled or set with a screwdriver. A loose terminal on the DK3300 thermal magnetic circuit breaker can result in discoloration or overheating due to partial contact and it causes nuisance trips, so it is essential to ensure that all of its line and load terminals are fastened appropriately. Comparing this thermal magnetic breaker’s ratings to the information of on the nameplate of the equipment that the users intend to use it with helps them to determine if it is appropriate for use with the equipment in question. Note that the DK3300 thermal magnetic circuit breaker may derate or malfunction if exposed to impurities like dirt and grease as well as impurities like corrosive gases and vapor.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the DK3300:

DK330O

DK33O0

DK33OO

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.