Square D | NEP36900LS | Circuit Breaker | 900A | 3-Pole | 600V

The Square D NEP36900LS Circuit Breaker delivers high-current protection in demanding electrical setups, built for maintenance, retrofit, and replacement projects where exact specifications matter. With a 900A rating, 3 poles, and a 600V capacity, this unit is designed to fit systems that require robust, reliable electrical safety at scale.

Key Specifications

• Amperage: 900A
• Poles: 3-Pole
• Voltage: 600V
• Part/reference: NEP36900LS

Why this NEP36900LS model stands out

• Exact spec alignment for Square D panels and compatible installations, reducing guesswork during replacement or retrofits.
• Designed to support maintenance and retrofit workflows, enabling efficient swaps without broad panel changes.
• Clear, reference-driven procurement with the part number NEP36900LS as the best compatibility cue for system engineers and technicians.

Ideal use cases

• High-current protection in industrial and commercial electrical distribution systems requiring 600V capability.
• Replacement or retrofit projects where existing equipment matches the 900A, 3-Pole configuration.
• Maintenance workflows that rely on precise part references to minimize downtime and ensure compatibility.

Compatibility and ordering notes

Before ordering, confirm fit and ratings to ensure seamless integration with your existing Square D equipment. The NEP36900LS part number is your strongest reference for compatibility, ensuring you select the correct device for your panel and application.

Pro tip: Pair this breaker with appropriate wiring and panel labeling to maintain clear, safe electrical protection. If you’re upgrading from a lower amperage or reorganizing distribution, plan for any necessary conductor sizing or accessory changes to support the new 900A, 3-Pole, 600V configuration.