Square D JDM36200 200A 3P 600V Circuit Breaker | AmpState

Meet the Square D JDM36200 200A 3P 600V Circuit Breaker from AmpState—the dependable protection you need for electrical distribution in panelboards and load centers.

What makes the JDM36200 essential

Designed for everyday electrical work, this 3-pole circuit breaker delivers robust protection in a compact package. With a 200 A rating and 600 V maximum, it handles demanding commercial and industrial distribution tasks while fitting standard Square D panelboard systems. It’s the right choice when you need a reliable replacement that preserves the original BOM alignment and panel labeling.

Key features

• Part number: JDM36200 — a direct replacement that matches the original equipment's specifications and footprint
• Amperage: 200 A — strong protection for main circuits and feeder connections
• Poles: 3 — trip protection across all three phases for balanced distribution
• Voltage rating: 600 V — suitable for typical commercial/industrial distribution networks
• Compatibility: designed for use in Square D panelboards and load centers
• Availability: stocked by AmpState to support replacement projects and BOM alignment

Where and how you’ll use it

Ideal for replacement projects where you’re restoring original electrical protection without changing the panel or its labeling. It’s also a reliable spare to keep on hand so you can respond quickly to a tripped main or leg fault. This breaker is well-suited for commercial buildings with multi-line distributions, as well as industrial environments that rely on stable, consistent protection across three phases.

Why buy from AmpState

• Authentic Square D part ensuring compatibility with your existing system
• Explicit support for BOM alignment — preserves original part numbers for documentation and maintenance records
• Customer support ready to help confirm fit — “Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.”
• Fast availability and reliable shipping to minimize downtime

Quick compatibility check

To verify fit, compare the essential specifics: part number JDM36200, 200 A rating, 3 poles, and 600 V rating. Confirm whether your panelboard or load center accepts the JDM36200 family and that mechanical and electrical footprints align with your enclosure. If you’re unsure, AmpState can assist in confirming compatibility to ensure a secure, compliant replacement.