Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.

Learn more

140G-JC0H3-D25

Need a Specific Revision?

The 140G-JC0H3-D25 from Allen-Bradley is a molded case circuit breaker designed for high-performance applications. Operating with a substantial current capability of 250 amps, it features an interrupting capacity of 100 kA and employs electronic LSI protection technology for enhanced safety and efficiency.

Call for an immediate quote

2 Year DO Supply Warranty

Available

Ships from Raleigh, NC

Learn more

Warranty

We sell industrial automation parts backed by our 2-year DO Supply Warranty.
Shipping

Same-day domestic and expedited international shipping with UPS, FedEx, DHL, and more.
Payment Methods

AMEX, Visa, MasterCard, Discover, wire transfer, and more, plus flexible payment plans.
Repairs & Exchanges

Repair and exchange services for all existing automation products.
Reseller Options

Drop shipping, blind shipping, and account shipping with no extra fees.

Technical specifications for 140G-JC0H3-D25

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-JC0H3-D25
Product Type	Molded Case Circuit Breaker
Frame	JC
Amps	250
Interrupting Rating	100 kA
Protection Type	Electronic LSI
Current Range	250 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	5.51 lb
Mechanical Life	240 Operations/hr.
Electrical Life	120 Operations/hr.

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.

View as PDF

Request a Repair

The Allen-Bradley part number 140G-JC0H3-D25 is classified as a molded case circuit breaker. It is manufactured by Rockwell Automation and is built to meet high durability and operational standards. This device operates at an impressive 250 amperes and is capable of interrupting currents up to 100 kA, making it suitable for applications that require robust protection against overcurrents.

Its protection mechanism is based on electronic LSI technology, which ensures reliable performance in demanding environments. This model boasts a rated insulation voltage of up to 1000 volts, allowing for versatile use across various industrial settings. The rated impulse withstand voltage is measured at 8 kV, adding an extra layer of resilience against transient voltages that could compromise system integrity.

With a weight of 5.51 pounds, the 140G-JC0H3-D25 provides an efficient design that maintains strength without excess bulk. It also offers a mechanical life of 240 operations per hour, indicating its capacity for high-frequency use. Likewise, the electrical life rating of 120 operations per hour demonstrates its reliability in continuous operational scenarios. Overall, this circuit breaker is engineered to deliver performance and safety in electrical distribution systems.