ABB E150 3-Pole Molded-Case Circuit Breaker, Thermal Magnetic
The ABB E150 series covers Thermal Magnetic Circuit Breakers, Magnetic Circuit Breakers, and Molded-Case Switches, with this listing covering the 3-Pole configuration on the E150 frame. This family is offered across multiple amperage options ranging from 15A to 150A, letting electrical professionals match the exact overcurrent protection needed for a given circuit while standardizing on a single, dependable frame. The E150 frame is rated up to 600 Volts AC, and this Thermal Magnetic breaker uses a non-interchangeable LI trip design with an HACR load rating for heating, air conditioning, and refrigeration circuit protection. Interrupt ratings span multiple voltage classes, including 18kA at 480 Vac, 14kA at 600 Vac, and 10kA on DC circuits, making this breaker suited for demanding commercial and industrial distribution panels.
Key Features
- 3-Pole Configuration: Three-pole design for balanced multi-phase circuit protection on the E150 frame.
- Amperage Range: Available across amperage options spanning 15A to 150A on the shared E150 platform, so the correct rating can be selected for the application.
- E150 Frame Rating: Molded-case construction rated up to 600 Volts AC across the E150 family.
- Thermal Magnetic Trip: LI trip type with a non-interchangeable trip range for consistent, factory-set overcurrent protection.
- HACR Load Rating: Approved for heating, air conditioning, and refrigeration equipment circuits.
- Broad Interrupt Ratings: Rated 10kA at 125/250/500 Vdc, 14kA at 600 Vac, and 18kA at 120 Vac, 120/240 Vac, 240 Vac, 277 Vac, and 480 Vac for flexible system voltage compatibility.
- WL Lug Option: Catalog numbers with the WL suffix include factory-installed Cu/Al line and load lugs for simplified termination.
Certifications & Compliance
- HACR Load Rated
- Standard E11592
Technical Specifications
- Voltage Rating: 600VAC
- Amperage Rating: 15A - 150A
- Number Of Poles: 3
- Trip Type: LI
- Frame: E150
- Load Rating: HACR
- Trip Range: Non-Interchangeable
- Application: Thermal Magnetic
- Packaging: 1 EA
Typical Applications
- Commercial and Industrial Panelboards
- Load Center and Switchboard Circuit Protection
- HACR-Rated HVAC and Refrigeration Circuits
- Three-Phase Distribution Systems up to 600 Vac
- Renovation and New Construction Electrical Upgrades
Why ABB?
ABB engineers the E150 series with a non-interchangeable thermal magnetic trip and multi-voltage interrupt ratings, giving electrical professionals a molded-case circuit breaker built for dependable, code-compliant protection across demanding commercial and industrial applications. With amperage options spanning 15A to 150A on a single 600VAC-rated frame, the E150 family simplifies breaker standardization for panel builders and contractors. The HACR load rating and available Cu/Al WL lug option make the E150 family a practical choice for panelboard upgrades and new installations alike, backed by ABB's reputation for rugged, reliable molded-case protection.
Manufacturer Resources
Product Specs
- Product Type:
- Circuit Breaker
- Series:
- E150
- Configuration:
- 3-Pole
- Voltage Rating:
- 600VAC
- Amperage Rating:
- 15A - 150A
- Standards:
- E11592
- Department:
- Electrical
- Product Group:
- Circuit Protection
- Product Subgroup:
- Circuit Breakers