LC36300 - 300 Amp Circuit Breaker

LC36300 - 300 Amp Circuit Breaker

Meet the LC36300 molded-case circuit breaker (MCCB) — a high-performance, dependable protection device designed especially for demanding electrical systems. Rated for up to 600 VAC and 300 A, this breaker delivers fault-interruption capability and stable operation across a variety of settings. It’s built to provide strong safety and reliability so your system keeps running smoothly.

Key Features and Benefits

• High fault-current protection: With a 25 kA interrupting capacity (at 600 V), the LC36300 can safely interrupt high fault currents and protect sensitive downstream equipment.
• Smart trip unit: The built-in MicroLogic 3.3 trip unit gives you flexible adjustment options and real-time diagnostics to help you monitor and fine-tune performance.
• Tough physical design: Encased in a molded housing built to resist mechanical stress and harsh environments, this breaker stays resilient under load.
• Quick installation & servicing: Designed for plug-in I-Line connection and straightforward mounting, it streamlines field installation and maintenance.
• Eco-aware design: Certified under Schneider Electric’s Green Premium label, the LC36300 meets strict environmental standards, with reduced CO₂ impact and materials selected for recyclability.

Technical Specifications

• Voltage rating: 600 VAC
  
• Current rating: 300 A
  
• Poles: 3
  
• Interrupting capacity: 25 kA @ 600 V
  
• Trip unit: MicroLogic 3.3
  
• Frame type: L-frame
  
• Connection: I-Line plug-in
  

Material Compliance and Certifications

• Green Premium: Meets Schneider Electric’s eco-standards for material selection, lifecycle emissions, and recyclability.
• UL 489 listed: Certified to the stringent safety and performance criteria of the UL standard for molded case circuit breakers.
• RoHS compliant: Restricts use of certain hazardous substances in line with global regulatory requirements.
• Also built to support regulatory mandates for electrical safety and environmental stewardship.

Where It Works Best

• Commercial buildings: Ideal for offices, malls, hotels — places where dependable power protection is essential.
• Industrial plants: Great for factories, processing units, or systems with heavy electrical loads and fault risk.
• Renewable energy systems: A strong choice for solar arrays, wind installations or hybrid power setups needing fault isolation.
• Data centers & critical loads: Engineered to guard essential circuits and minimize downtime in high-stakes environments.