Eaton Cutler-Hammer ND312WK

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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.

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Basic Details

MPN ND312WK
Product Line Series C N Frame
Manufacturer Eaton Cutler-Hammer

Product Description

The ND312WK Molded Case Switch operates with 3 Poles and 1200 Amps. The module also has a N Frame and a 65 kA @ 240V AC Interrupting Capacity.

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Technical Specifications

Amps 1200 Amps
Dimensions (W x H x D) 8.25 x 16 x 5.5 inches
Frame N
Interrupting Capacity 65 kAIC at 240 Volts AC
Part Number/Catalog No. ND312WK
Poles 3
Product Type Molded Case Switch
Series C
Weight 45 pounds

About the ND312WK

The Eaton ND312WK Series C circuit breaker with a molded case is a highly reliable and efficient industrial device that is generally used with bigger systems that needs a proper circuit protection solution in order to avoid equipment damage and financial losses due to electrical hazards that may occur from short circuits, current overloads, and similar irregularities. These molded circuit breakers are manufactured by Eaton Cutler-Hammer and they are designed with quality and innovation in mind. These top-performance devices are fitted for the most demanding applications where delays and unexpected issues with the operation of many electrical components that are combined together are unacceptable. The use of circuit breakers will reduce costs and provide a safe environment for the users that are operating the system. Besides that, the incorporation and utilization of a circuit breaker such as the ND312WK into a system that has many parts that need to operate on a high level will save the equipment from breaking down and it will always keep the system running.

The integration of such devices will help in maintaining an appropriate power continuity level without disruptions or unwanted downtime. Series C circuit breakers are offered in 8 different frames and in current ranges from 15 to 2500 Amps in order to fit the different requirements of demanding applications. The ND312WK molded case circuit breaker is actually a Type ND high instantaneous switch with 1200 Amps of continuous Ampere rating at 40 degrees Celsius. This model has an N frame size and an interrupt rating of 85 kAIC at 240 Volts AC or 50 kAIC at 480 Volts AC. This molded case switch of the ND type operates with systems that are using 600 Volts AC and with frequency ratings of 50 to 60 Hertz. The ND312WK features 3 poles and it comes without terminals by default. This UL listed device weighs 20.8 kilograms or 46 pounds and its dimensions are 419 millimeters (16.5 inches) in length, 228.6 millimeters (9 inches) in height, and 228.6 millimeters (9 inches) in width.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the ND312WK:

  • ND3I2WK
typing