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Eaton Series G LG-Frame Molded Case Circuit Breaker, Three-Pole
The Eaton Series G LG-Frame Molded Case Circuit Breaker (MCCB) is a complete, three-pole breaker built for demanding commercial and industrial power distribution applications. This 250 A unit features adjustable thermal and adjustable magnetic trip units, an interrupt rating of 50 kAIC at 480 Vac, and 80% rated performance with line and load terminals for flexible installation. UL Listed and HACR rated, the LG-Frame breaker is engineered to deliver dependable, code-compliant circuit protection.
Key Features
- Amperage Rating: 250 A for robust circuit protection in three-pole distribution systems.
- Frame Type: LG-Frame complete breaker construction, three-pole configuration.
- Trip Type: Adjustable thermal and adjustable magnetic trip units for tunable overcurrent protection.
- Interrupt Rating: 50 kAIC at 480 Vac for high fault-current withstand capability.
- Terminals: Line and load terminals for straightforward panel installation.
- Mounting Hardware: Metric hardware included for standardized mounting.
- Frequency Rating: 50 to 60 Hz for use across a range of power systems.
- HACR Rated: Suitable for heating, air conditioning, and refrigeration circuit applications.
Certifications & Compliance
- UL Listed
- HACR Rated
Technical Specifications
- Frame: LG
- Product Type: Electrical Component
- Circuit breaker type: LG
- Department: Electrical
Typical Applications
- Commercial and Industrial Electrical Distribution
- Panelboard and Switchboard Circuit Protection
- HACR Equipment Branch Circuits
- Control Panel Applications
- New Construction and Electrical Upgrades
Why Eaton?
Eaton's Series G LG-Frame circuit breakers are engineered as complete breaker units with adjustable thermal and magnetic trip units, giving electrical professionals precise, reliable overcurrent protection. Backed by UL Listing and a 50 kAIC interrupt rating at 480 Vac, this breaker delivers the code-compliant performance required for critical commercial and industrial power distribution.
Manufacturer Resources
Product Specs
- Product Width:
- 5.48 in
- Performance Rating:
- 80% rated
- Amperage Rating:
- 250A
- 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
- Number of poles:
- Three-pole
- Series:
- Series G
- Interrupt rating:
- 50 kAIC at 480 Vac
- Circuit breaker type:
- LG
- Trip Type:
- Adjustable thermal, adjustable magnetic
- Certifications:
- UL Listed
- Department:
- Electrical
- Configuration:
- Three-Pole
- Listing:
- UL Listed
- Product Group:
- Circuit Breakers