LH36225 - 225 Amp Circuit Breaker

LH36225 - 225 Amp Circuit Breaker

Fortify your electrical protection system with the Schneider Electric LH36225 circuit breaker — a dependable, high-capacity device engineered for commercial and industrial power distribution. Rated for 225 Amps and supporting up to 600 VAC / 250 VDC, this breaker keeps your panels safe from overloads and short circuits. Its thermal-magnetic trip mechanism reacts reliably under fault conditions to prevent equipment damage and reduce downtime. As part of the I-Line plug-in family, the LH36225 is designed for quick mounting and serviceability, making it a top choice for professionals handling system expansion or retrofits. With its HACR rating, it’s also suitable for applications in heating, air conditioning, and refrigeration setups.

Key Features and Benefits

• High Fault Withstanding Capability: Offers up to 22 kA interrupting capacity at 600 VAC and 50 kA at 250 VDC for dependable protection in fault-prone systems.
• Thermal-Magnetic Protection: Integrates both overload (thermal) and instantaneous (magnetic) trip elements to deliver all-around protection.
• I-Line Plug-In Mounting: Enables fast and secure installation, minimizing labor and panel downtime.
• Serviceable Design: Allows easier inspection and maintenance access, reducing long-term upkeep costs.
• Space-Efficient Footprint: Compact dimensions make it easier to integrate into crowded panels.

Technical Specifications

• Type: Circuit Breaker (Molded Case)
• Rated Current: 225 Amps
• Number of Poles: 3
• Voltage Ratings: 600 VAC, 250 VDC
• Interrupting Capacity:
  • 22 kA @ 600 VAC
  • 50 kA @ 250 VDC
• Trip Technology: Thermal-Magnetic
• Mounting: I-Line Plug-In
• Electrical Connections: Lugs (load side), I-Line bus (line side)
• Dimensions:
  • Height: 12.5 in
  • Width: 6 in
  • Depth: 4 in
• Weight: ~17.97 lbs (8.15 kg)

Material Compliance and Certifications

• RoHS / REACh Compliant: Meets rigorous environmental and chemical safety standards.
• UL Listed (UL 489): Verified for performance and safety under North American regulations.
• CSA Certified: Conforms to Canadian and international safety requirements.
• Green Premium Label: Part of Schneider Electric’s environmentally conscious line, offering transparency on CO₂ impact and sustainable design.

Where It Works Best

• The LH36225 is especially suited for large commercial and industrial installations where strong overcurrent protection and fault resilience are mandatory. It delivers high performance in power distribution panels, switchboards, and motor control centers. Because it’s HACR-rated, it’s a dependable option for HVAC, refrigeration, and heating systems, keeping those critical systems protected. If your application demands quick maintenance, modular installation, and adherence to global safety standards, the LH36225 stands out as a trustworthy solution.