Square D LX36150 150A 3 Pole Molded Case Circuit Breaker – Plug In Mount – 600VAC

The LX36150 by Square D is a durable LX (I-Line) molded case circuit breaker designed to provide dependable overcurrent protection for industrial and commercial power distribution systems. Featuring an electronic non-interchangeable trip unit with LSI (Long-Time, Short-Time, Instantaneous) protection functions, this breaker ensures accurate fault detection and system coordination. Rated at 150 amperes with a 600 amp maximum frame capacity, the breaker operates at up to 600VAC and includes a factory-installed ARP060 rating plug. Its plug-in mounting design and standard load-end terminals make installation and maintenance efficient and reliable.

Product Specifications

• Manufacturer: Square D
• Model Number: LX36150
• Product Type: Molded Case Circuit Breaker
• Frame Style: LX (I-Line)
• Mounting Type: Plug In
• Trip Unit Type: Electronic Non-Interchangeable
• Trip Functions: LSI (Long-Time, Short-Time, Instantaneous)
• Rated Current: 150 Ampere
• Number of Poles: 3 Pole
• Maximum Frame Capacity: 600 Amp
• Standard Lug Type: Load End
• Rating Plug Included: ARP060
• Warranty: 1 Year

Technical Specifications

• Calibrated for operation at 40°C ambient temperature
• Electronic trip system for precise protection performance
• Non-interchangeable trip unit construction
• Designed for I-Line distribution systems
• High interrupting capacity for enhanced safety
• Plug-in mounting for simplified installation
• Factory-installed load-end terminals
• Suitable for industrial and commercial electrical applications

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: 150 Ampere

Product Data

• Brand: Square D
• Series: LX (I-Line)
• Model: LX36150
• Frame Type: L Frame
• Connection Type: Plug In
• Pole Configuration: 3 Pole
• Protection Type: LSI Electronic Trip
• Included Accessory: ARP060 Rating Plug
• Application: Circuit protection and power distribution

Important Note

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