Square D LX36500G 500A 3 Pole Molded Case Circuit Breaker – Plug In Mount – 600VAC

The LX36500G by Square D is a high-performance LX (I-Line) molded case circuit breaker designed for advanced protection in industrial and commercial electrical distribution systems. It features an electronic non-interchangeable trip unit with LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault) protection functions, delivering precise fault detection, selective coordination, and enhanced system reliability. Rated at 500 amperes and built on a 600 amp maximum frame, the breaker operates up to 600VAC and includes a factory-installed ARP083 rating plug. Its plug-in mounting configuration and standard load-end terminals ensure efficient installation and dependable long-term operation.

Product Specifications

• Manufacturer: Square D
• Model Number: LX36500G
• Product Type: Molded Case Circuit Breaker
• Frame Style: LX (I-Line)
• Mounting Type: Plug In
• Trip Unit Type: Electronic Non-Interchangeable
• Trip Functions: LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)
• Rated Current: 500 Ampere
• Number of Poles: 3 Pole
• Maximum Frame Capacity: 600 Amp
• Standard Lug Type: Load End
• Rating Plug Included: ARP083
• Warranty: 1 Year

Technical Specifications

• Calibrated for operation at 40°C ambient temperature
• Electronic trip protection system for precise fault response
• Integrated ground fault protection capability
• Non-interchangeable trip unit construction
• Designed for I-Line electrical distribution systems
• Plug-in mounting configuration for simplified installation
• High interrupting capacity performance
• Factory-installed load-end terminals

Voltage and Ratings

• Maximum Operating Voltage: 600 VAC
• Interrupting Rating at 240 VAC: 100 kA
• Interrupting Rating at 480 VAC: 65 kA
• Interrupting Rating at 600 VAC: 35 kA
• Frequency Rating: 50/60 Hz
• Current Rating: 500 Ampere

Product Data

• Brand: Square D
• Series: LX (I-Line)
• Model: LX36500G
• Frame Type: L Frame
• Connection Type: Plug In
• Pole Configuration: 3 Pole
• Protection Type: LSIG Electronic Trip
• Included Accessory: ARP083 Rating Plug
• Application: Industrial and commercial circuit protection

Important Note

The product image shown is for identification purposes only and may not represent the exact breaker configuration supplied. Accessories purchased together with the breaker can be professionally installed according to customer-specific requirements at no additional charge. This breaker includes a one-year in-house warranty covering shipping, repairs, labor, and replacement parts required for recertification. Warranty coverage excludes damage caused by misuse, improper installation, mishandling, or normal operational wear and tear.