Eaton Type LA Tri-Pac Circuit Breaker Trip Unit, Three-Pole, 200A
The Eaton Type LA Tri-Pac circuit breaker trip unit is a three-pole, 200A thermal-magnetic trip unit rated 600 Vac / 250 Vdc, engineered for use within Eaton's Type LA Tri-Pac frame circuit breaker system. This trip-unit-only component features an interchangeable thermal-magnetic trip type with a magnetic trip range of 1000-2000A and carries a 200 kAIC interrupt rating at 600 Vac, making it well suited for demanding industrial and commercial power distribution systems. The unit is UL 489 certified for code-compliant performance in professional electrical installations.
Key Features
- Amperage Rating: 200A trip unit for dependable overcurrent protection in three-pole circuits.
- Three-Pole Configuration: Three-pole design supports balanced multi-phase circuit protection.
- Voltage Rating: Rated 600 Vac / 250 Vdc for a wide range of power distribution applications.
- Interchangeable Thermal-Magnetic Trip Type: Field-interchangeable trip unit design for the Type LA Tri-Pac frame.
- Magnetic Trip Range: Adjustable 1000-2000A magnetic trip range for tailored circuit protection.
- Interrupt Rating: 200 kAIC at 600 Vac for high fault-current withstand capability.
- Compact Footprint: Measures 5.3 in wide x 5.3 in high x 10.1 in deep for straightforward panel integration.
Certifications & Compliance
- UL 489 Certified
Technical Specifications
- Circuit Breaker Type: LA
- Type: Trip unit only
- Number of Poles: Three-pole
- Amperage Rating: 200 A
- Voltage Rating: 600 Vac, 250 Vdc
- Magnetic Trip Range: 1000-2000A
- Trip Rating: 1000-2000 A
- Interrupt Rating: 200 kAIC at 600 Vac
- Trip Type: Interchangeable thermal-magnetic
- Circuit Breaker Frame Type: Trip unit
- Product Width: 5.3 in
- Product Height: 5.3 in
- Product Length/Depth: 10.1 in
- Certifications: UL 489
Typical Applications
- Industrial Power Distribution Panelboards
- Commercial Switchgear and Load Centers
- Type LA Tri-Pac Frame Circuit Breaker Servicing and Upgrades
- Three-Phase Motor and Feeder Circuit Protection
- Retrofit Trip Unit Replacement in Existing Installations
Why Eaton?
Eaton's Type LA Tri-Pac trip units are built for reliable, code-compliant circuit protection, backed by UL 489 certification and a 200 kAIC interrupt rating at 600 Vac. The interchangeable thermal-magnetic trip design gives electrical professionals flexible, field-serviceable overcurrent protection for demanding three-pole, 200A power distribution applications.
Manufacturer Resources
Product Specs
- Product Width:
- 5.3 in
- Magnetic trip range:
- 1000-2000A
- Voltage Rating:
- 600 Vac, 250 Vdc
- Amperage Rating:
- 200A
- Product Length/Depth:
- 10.1 in
- Circuit breaker frame type:
- Trip unit
- Product Height:
- 5.3 in
- Product Type:
- Circuit Breaker
- Number of poles:
- Three-pole
- Trip rating:
- 1000-2000 A
- Interrupt rating:
- 200 kAIC at 600 Vac
- Circuit breaker type:
- LA
- Trip Type:
- Interchangeable thermal-magnetic
- Certifications:
- UL 489
- Department:
- Electrical
- Configuration:
- Three-Pole
- Series:
- Type LA Tri-Pac
- Standards:
- UL 489
- Product Group:
- Circuit Breakers