WESTINGHOUSE
EHB2040L - 40Amp Circuit Breaker
EHB2040L - 40Amp Circuit Breaker
Couldn't load pickup availability
EHB2040L - 40Amp Circuit Breaker
When you're maintaining an existing electrical system, finding the correct replacement breaker matters. The EHB2040L is a 2-pole, 40 Amp Type EHB thermal-magnetic circuit breaker designed for use in compatible electrical panels manufactured before 1989. It serves as a form-, fit-, and function-replacement, making it a practical solution when you need to match the original equipment without changing the panel's configuration.
Whether you're replacing a breaker during scheduled maintenance, repairing equipment after a fault, or keeping an older facility operating, the EHB2040L helps maintain the original design of your electrical system. Built to last, it's a dependable choice for facilities that continue to rely on compatible legacy electrical equipment.
Key Features and Benefits
- Designed as a form, fit, and functional replacement for compatible Type EHB applications
- 2-pole, 40 Amp thermal-magnetic circuit breaker
- Thermal overload and magnetic short-circuit protection help guard compatible circuits against common electrical faults
- Non-interchangeable trip unit maintains the original factory trip characteristics
- Rated for operation in 40°C (104°F) ambient environments
- Includes line and load terminals
- Designed for compatible electrical panels manufactured before 1989
- Built to last for continued service in compatible legacy electrical systems
Technical Specifications
-
Part Number: EHB2040L
-
Type: EHB
-
Product Type: Thermal-Magnetic Circuit Breaker
-
Poles: 2
-
Amperage: 40 Amps
-
Interrupting Rating: 14kA @ 480VAC
-
Trip Unit: Non-Interchangeable
-
Operating Temperature Rating: 40°C (104°F)
-
Terminals: Line and Load Terminals Included
-
Panel Compatibility: Designed for panels manufactured before 1989
-
Dimensions:
- Width: 2.75 inches
- Height: 6.00 inches
- Depth: 3.38 inches
-
Approximate Shipping Weight: 4.00 lbs.
Material Compliance and Certifications
- Molded case thermal-magnetic circuit breaker
- Interrupting Rating: 14kA at 480VAC
- Rated for operation in 40°C (104°F) ambient environments
- Factory-equipped with line and load terminals
- Designed for installation in compatible Type EHB electrical distribution equipment
- Installation should be completed in accordance with applicable electrical codes and the equipment manufacturer's recommendations
- Always verify breaker type, amperage, voltage rating, pole configuration, terminal configuration, and panel compatibility before installation
Where It Works Best
The EHB2040L is commonly used in commercial, industrial, and institutional electrical systems that utilize compatible Type EHB panelboards and electrical distribution equipment manufactured before 1989. It is well suited for preventive maintenance, repair projects, and the replacement of existing breakers where maintaining the original equipment configuration is important.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Share
