JGH4250NN | Allen Bradley Series G Molded Case Circuit Breakers

Eaton Cutler-Hammer JGH4250NN

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Basic Details

MPN	JGH4250NN
Product Line	Series G Molded Case Circuit Breakers - JG 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

This Variable Frequency AC Drive is manufactured by Allen Bradley Automation. This unit operates at 250 amps amps.

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Technical Specifications

Amps	250 Amps
Auxiliary Circuits	690 Volts AC
Dimensions (W x H x D)	5.34 x 7 x 3.57 inches
Frame	JG
kAIC at 480 Volts AC	65 kAIC
Main Conducting Paths	8 kV
Max. Switching Frequency	240 1/h
Maximum Rated Current	250 Amps

Part Number/Catalog No.	JGH4250NN
Pole(s)	4
Product Type	Molded Case Circuit Breaker
Rating	80%
Terminations	No
Trip Unit	Frame Only
Weight	8 pounds

About the JGH4250NN

The JGH4250NN is a Cutler-Hammer circuit protector. The circuit protector is classified as a G Series complete molded case circuit breaker and it comes with the JG frame type. The circuit breaker comes as an 80% rated device with an amperage rating of 250 Amps. The module features an interrupt rating of 100 kAIC at 240 Volts AC, 65 kAIC at 480 Volts AC, and 25 kAIC at 600 Volts AC. The JGH4250NN is a 4-pole circuit breaker that is classified as a complete breaker as depicted in the specifications above. The JGH4250NN is a JG breaker type that comes with a frequency rating of 50 to 60 Hertz. This module also features the frame-only circuit breaker frame type.

The voltage rating for the circuit breaker is 600 Volts AC with the protection rating being 0% at the protected neutral pole. The module also features various certifications including the CSA certification and the UL listing, and it is also an IEC rated device. The module is marked as CE compliant and it comes covered under the Eaton selling policy 25-000. depending on which occurs first among the 2 options. The JGH4250NN comes as a bolt-on connection type of module and it features the thermal magnetic protection type. The functions of the JGH4250NN include long-time and instantaneous functions with an AIC rating of 65 KA at 480 Volts AC.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the JGH4250NN:

JGH425ONN
JGH42S0NN
JGH42SONN

J6H4250NN
J6H425ONN
J6H42S0NN

J6H42SONN

DO Supply sells used surplus products. DO Supply is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by DO Supply come with DO Supply’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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.