Square D PEF2036G Circuit Breaker, 2000A, 3-Pole, 600V

The Square D PEF2036G circuit breaker is engineered for demanding industrial electrical service, maintenance, and replacement projects. Built to protect large power feeds, this 3-pole device delivers dependable interruption and control in three-phase systems.

Key specifications at a glance: 2000 A current rating, 3-pole configuration, and a 600 V maximum voltage. The part number PEF2036G ensures precise compatibility with compatible Square D panels and bus assemblies when matched to your application requirements.

• Designed for industrial panels and switchgear where high-current protection is critical, such as main feeders, service entrances, and equipment like heavy motors or conveyors.
• Seamless integration with Square D installations, offering consistent electrical protection and coordinated trip logic with existing breakers in your system.
• Durable construction tailored for maintenance and replacement projects—easy to install in compatible enclosures and panels, reducing downtime during upgrades.
• Compatibility guidance is straightforward: verify fit by part number (PEF2036G) and ensure your application settings align with the 600 V rating and 3-pole configuration. If you’re unsure, our team can help confirm compatibility.

Who should consider the Square D PEF2036G? Electrical engineers, facility managers, and maintenance teams overseeing large-scale industrial sites, manufacturing lines, or processing plants where reliable three-phase protection is non-negotiable.

Why this matters: choosing the correct part number—PEF2036G—for your exact panel model ensures you’re protected by a device engineered for Square D ecosystems, with consistent trip characteristics and electrical performance that align with your existing system. It’s the practical choice when you’re upgrading aging gear or replacing a failed breaker in a high-demand environment.

Need help confirming compatibility or matching a part number to your application? Send us a message and we’ll guide you through the fitment process to ensure seamless integration with your 600 V three-phase system.