Square D | LX36150G | Circuit Breaker | 150A | 3-Pole | 600V

Square D LX36150G Circuit Breaker is a rugged, dependable protection device engineered for three-phase power systems. With a 150A rating and a 3-pole configuration, this 600V breaker is purpose-built for maintenance, retrofit, or replacement projects where exact compatibility matters. The LX36150G variant is the precise reference your panel and wiring diagram require, helping you keep circuits safe and uptime uninterrupted.

Key specifications

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 600V
• Part number: LX36150G
• Primary use: maintenance, retrofit, and replacement where matching specs are required

What sets LX36150G apart

• Exact compatibility: The LX36150G is designed to align with Square D panels that specify LX-series breakers, reducing guesswork during replacements.
• Three-pole reliability: A three-phase configuration delivers coordinated protection for all conductors in a three-phase circuit, helping prevent uneven loading and arc events.
• High-current capability: 150A rating provides solid protection for demanding feeders and motor circuits while allowing controlled startup and shutdown behavior.
• Industrial-grade durability: Built to withstand the demands of commercial and light-industrial environments where dependable trip and protection are critical.

Ideal use cases

• Retrofits in existing Square D panels that require LX-series breakers with 3 poles and 600V support.
• Replacement for aging or failed breakers in commercial and light-industrial installations serving three-phase equipment.
• Projects where a precise part reference (LX36150G) minimizes compatibility risk and reduces downtime during upgrades.

Fit, compatibility, and ordering tips

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so keep LX36150G as a central detail in your procurement checklist. When selecting this breaker, ensure your panel or equipment specifies LX-series breakers and supports a 600V, three-pole configuration.

Installation and handling considerations

• Power down the system and verify zero voltage before beginning any work.
• Install with correct line/load orientation as indicated for your panel labeling and the LX series design.
• Use appropriate conductor sizes and secure terminations according to manufacturer guidelines and local electrical codes.
• Handle with care to avoid physical damage to the breaker trip mechanism and terminals.

Why choose this for your project

Choosing the Square D LX36150G means you’re prioritizing accurate compatibility, durable performance, and streamlined replacement workflows. By aligning with LX-series specifications, it minimizes the risk of fitment issues that can extend outages and complicate maintenance. This breaker is well-suited for technicians, facilities managers, and electrical engineers who value precise part matching and dependable overcurrent protection for three-phase systems.

In short, the LX36150G is a focused, reliable solution for 150A, 3-pole, 600V protection in modern Square D installations—ideal for ensuring continuity, safety, and performance in demanding electrical environments.