Eaton Series G LG-Frame Molded Case Circuit Breaker, Three-Pole, Fixed Thermal Adjustable Magnetic
The Eaton Series G LG-Frame molded case circuit breaker is a complete, three-pole breaker built for demanding commercial and industrial power distribution. This LG-frame unit features a fixed thermal, adjustable magnetic trip, an 80% rated design, and a 35 kAIC interrupt rating at 480 Vac, making it well suited for HACR-rated HVAC circuits and general branch/feeder protection where dependable overcurrent protection is required. UL Listed and CE Marked, it delivers code-compliant performance for professional electrical installations.
Key Features
- Trip Type: Fixed thermal, adjustable magnetic trip for precise, reliable overcurrent protection.
- Rating: 80% rated breaker with line and load terminals for flexible circuit installation.
- Number of Poles: Three-pole configuration for balanced three-phase circuits.
- Interrupt Rating: 35 kAIC at 480 Vac, providing robust short-circuit interrupting capability.
- Frequency Rating: Rated for 50 to 60 Hz systems, supporting a wide range of installations.
- HACR Rated: LG breaker construction is HACR rated for heating, air conditioning, and refrigeration circuits.
- Mounting Hardware: Metric mounting hardware for straightforward panel installation.
- Compliance: CE Marked construction backed by Eaton engineering standards.
Certifications & Compliance
- UL Listed
- CE Marked
- HACR Rated (per Eaton catalog notes)
Technical Specifications
- Frame: LG
- Circuit Breaker Type: LG
- Series: Series G
- Circuit Breaker Frame Type: Complete breaker
- Type: Complete breaker
- Number of Poles: Three-pole
- Trip Type: Fixed thermal, adjustable magnetic
- Rating: 80% rated
- Terminals: Line and load
- Interrupt Rating: 35 kAIC at 480 Vac
- Frequency Rating: 50 to 60 Hz
- Product Width: 5.48 in
- Product Height: 5.48 in
- Product Length/Depth: 4.09 in
- Mounting Hardware: Metric
- Compliances: CE Marked
- Certifications: UL Listed
Typical Applications
- Commercial and Industrial Electrical Distribution
- Panelboard and Switchgear Circuit Protection
- HACR-Rated HVAC and Refrigeration Circuits
- Motor and Feeder Circuit Protection
- New Construction and Electrical Retrofit Projects
Why Eaton?
Eaton's Series G LG-Frame circuit breakers combine a fixed thermal, adjustable magnetic trip with a rugged, UL Listed and CE Marked design to deliver dependable overcurrent protection for demanding electrical systems. The HACR-rated, 80% rated construction and 35 kAIC interrupt rating at 480 Vac reflect Eaton's focus on code-compliant performance and long-term reliability for professional electrical installations.
Manufacturer Resources
Product Specs
- Product Width:
- 5.48 in
- Performance Rating:
- 80% rated
- Amperage Rating:
- 400 A
- Terminals:
- Line and load
- Product Length/Depth:
- 4.09 in
- Circuit breaker frame type:
- Complete breaker
- Mounting hardware:
- Metric
- Frame:
- LG
- Product Height:
- 5.48 in
- Product Type:
- Circuit Breaker
- Frequency rating:
- 50 to 60 Hz
- Catalog Notes:
- LG breaker is HACR rated
- Number of poles:
- Three-pole
- Series:
- Series G
- Interrupt rating:
- 35 kAIC at 480 Vac
- Compliances:
- CE Marked
- Circuit breaker type:
- LG
- Trip Type:
- Fixed thermal, adjustable magnetic
- Certifications:
- UL Listed
- Department:
- Electrical
- Configuration:
- Three-Pole
- Voltage Rating:
- 480V
- Listing:
- UL Listed
- Standards:
- CE Marked
- Product Group:
- Circuit Breakers