LCL36300 - 300 Amp Circuit Breaker

LCL36300 - 300 Amp Circuit Breaker

When it comes to safeguarding power systems under heavy load, the LCL36300 300 Amp Molded Case Circuit Breaker shines for its combination of power capacity, precision protection, and clean design. Built to meet the demands of industrial, commercial, and utility settings, this breaker delivers reliable interruption for high-voltage circuits—providing both performance and peace of mind.

Key Features and Benefits

• High Load Handling: Rated up to 600 V and 300 A, the LCL36300 handles demanding currents with confidence, making it ideal for critical power distribution.
• Feed-Through Capability: With feed-through terminals, it offers flexible upstream and downstream wiring without the need for additional bus bars.
• Thermal-Magnetic Trip Design: Integrated long-time (thermal) plus instantaneous (magnetic) trip functions respond quickly to overloads or short circuits.
• Space-Efficient Profile: Though handling heavy loads, its molded case format keeps dimensions manageable and compatible with standard panel layouts.
• Ease of Use: Clear controls and intuitive adjustments simplify setup and maintenance in the field.

Technical Specifications

• Voltage Rating: 600 V AC (max)
• Current Rating: 300 A
• Poles: 3 (three-pole)
• Interrupting Capacity (AIC): 65 kA @ 480 V
• Connection Type: Feed-through
• Weight: ~ 27 lb (12.247 kg)
• Frame Type: L-frame
• Trip Style: Thermal-magnetic

Material Compliance and Certifications

• Environmental & Sustainability: The component incorporates materials aligned with eco-friendly practices, consistent with modern sustainability goals.
• California Proposition 65: Contains chemicals (e.g., DINP, DIDP) listed under Proposition 65; users must follow local disposal and handling regulations.
• Industry Standards: Designed to meet key regulatory standards for molded case circuit breakers, ensuring safe and reliable operation across environments.

Where It Works Best (Suitability)

• Heavy Industrial Settings: Ideal for factories, plants, or machine-intensive operations where stable and protected power distribution is vital.
• Commercial Infrastructure: Well-suited for office towers, large retail complexes, or data centers that need secure circuit protection.
• Renewable Energy Systems: Effective in solar, wind, or hybrid installations where varying loads demand reliable circuit isolation.
• Utilities & Infrastructure Projects: Perfect for power stations, substations, or utility feeders where high fault levels may occur.