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-JTI4-D15

|

Need a Specific Revision?

The Allen-Bradley 140G-JTI4-D15 is a molded-case circuit breaker designed for robust performance. It features a maximum current capacity of 250 Amps and accommodates a rated current of 150 Amps. The product integrates electronic LSIG protection and utilizes a J frame design.

Call for an immediate quote

2 Year DO Supply Warranty

Available

Ships from Raleigh, NC

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

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-JTI4-D15

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-JTI4-D15
Product Type	Molded Case Circuit Breaker
Frame	J
Amps	250
Interrupting Rating	Trip Unit
Protection Type	Electronic LSIG
Poles	4
Current Range	150 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	7.72 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 140G-JTI4-D15 circuit breaker is an Allen-Bradley component specifically made for reliable circuit protection in various applications. Operating at a current capacity of up to 250 Amps and featuring a trip unit as its interrupting mechanism, this breaker is tailored for constant use. It is engineered with electronic LSIG protection technology to safeguard against overloads, short circuits, and ground faults.

This breaker model is structured with a J frame and includes four poles for enhanced functionality. It supports a rated current of 150 A, making it suitable for various applications demanding stability and protection. The rated insulation voltage is 1000 volts, ensuring compatibility with high-voltage systems.

Additionally, this breaker is designed to handle impulse voltages of up to 8 kV, reinforcing its reliability against transient surges. Weighing 7.72 pounds, it is user-friendly for installation purposes. The unit guarantees a robust mechanical life of 240 operations per hour, while the electrical life rating is 120 operations per hour. Overall, the 140G-JTI4-D15 provides critical protection for circuit integrity in a compact format.