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-HTH3-D10

Need a Specific Revision?

The Allen-Bradley 140G-HTH3-D10 is a high-performance molded case circuit breaker engineered for reliability. Operating at a maximum of 125 Amps, this device is built with a rated insulation voltage of 1000 V and an interrupting rating of the trip unit, ensuring it meets various technical requirements.

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-HTH3-D10

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-HTH3-D10
Product Type	Molded Case Circuit Breaker
Frame	HC
Amps	125
Interrupting Rating	Trip Unit
Protection Type	Electronic LSI
Current Range	100 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	2.65 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-HTH3-D10 molded case circuit breaker by Allen-Bradley is specifically designed to provide reliable protection in electrical systems. It supports a maximum current rating of 125 Amps, making it effective for substantial power loads. The breaker is categorized under the HC frame type and incorporates advanced electronic LSI protection. This feature allows for enhanced safety by monitoring for potential faults within the system.

It operates efficiently under a rated insulation voltage of 1000 volts. In addition, the unit has an impressive rated impulse withstand voltage of 8 kV, which adds to its durability against transient voltages in industrial settings.

Weighing in at 2.65 pounds, the 140G-HTH3-D10 is manageable for installation in various environments. It is engineered for a robust operational lifespan, boasting a mechanical life of 240 operations per hour and an electrical life rated at 120 operations per hour. This combination of specifications makes the 140G-HTH3-D10 a reliable choice for maintaining electrical circuit integrity.