LHL36300 - 300Amp Circuit Breaker

LHL36300 - 300Amp Circuit Breaker

The LHL36300 Circuit Breaker from Square D is a top-tier solution designed for managing high-load electrical systems in both commercial and industrial environments. Engineered with precision and reliability, this 3-pole, 300A circuit breaker operates at 600VAC and offers a formidable interrupting rating of 25kA at 600VAC and 50kA at 250VDC. It provides robust protection against overloads and short circuits, making it an essential component for ensuring operational safety and efficiency in demanding electrical applications.

Key Features and Benefits:

• Thermal-Magnetic Protection: The LHL36300 incorporates advanced thermal-magnetic technology. Each pole is equipped with thermal sensors for overload protection and magnetic sensors for instant short-circuit response, providing dual-layered defense against electrical faults.
• Push-to-Trip Functionality: This feature allows for manual tripping of the circuit breaker without the need for direct contact with live parts, enhancing user safety during maintenance and troubleshooting.
• Flexible Mounting Options: Designed for versatility, the LHL36300 supports both unit mount and I-Line construction, accommodating a wide range of installation scenarios and simplifying integration into existing systems.
• Durable and Reliable Construction: Built to endure rigorous use, this circuit breaker is housed in a sturdy molded case, ensuring longevity and performance under continuous operational stress.
• Environmentally Conscious Design: Committed to sustainability, the LHL36300 adheres to Green Premium‰ã¢ standards. It is RoHS and REACh compliant, reflecting Schneider Electric‰۪s dedication to environmentally friendly products.

Technical Specifications:

• Model Number: LHL36300
• Poles: 3
• Rated Current: 300 A
• Voltage Rating: 600VAC (Interrupting Rating: 25kA), 250VDC (Interrupting Rating: 50kA)
• Trip Technology: Thermal-magnetic
• Electrical Connection: Lugs for both line and load sides
• Magnetic Tripping Current: 3000 A
• Height: 11 in (279.40 mm)
• Width: 6 in (152.40 mm)
• Depth: 5.84 in (148.34 mm)
• Torque Rating: 115.06 lbf.in (13 N.m)
• Terminal Capacity: Supports AWG 1 to 600 kcmil

Material Compliance and Certifications:

• Compliance: The LHL36300 Circuit Breaker meets stringent international safety and environmental standards. It is certified by UL, CSA, and IEC, ensuring compliance with essential safety protocols. The product is also RoHS/REACh compliant, free from hazardous substances like mercury and PVC, and designed with halogen-free plastic parts. Schneider Electric‰۪s Green Premium‰ã¢ label further underscores its commitment to transparency and sustainable manufacturing practices.

Suitability:

• This circuit breaker is ideal for a range of heavy-duty applications, including commercial buildings, industrial facilities, and critical infrastructure systems. Its high interrupting capacity makes it suitable for protecting circuits in environments where reliability and safety are paramount. Whether for new installations or upgrading existing electrical systems, the LHL36300 offers superior performance, robust protection, and long-term dependability.

The LHL36300 Circuit Breaker is more than just a component; it's a crucial safeguard for your electrical systems, designed to offer peace of mind through its robust performance and protection features. Explore more about this essential circuit breaker today and ensure your systems remain secure and compliant.