Square D JJA36200SA 200A 3P 600V Circuit Breaker | AmpState

Meet the Square D JJA36200SA, a rugged 200A, 3-pole, 600V circuit breaker built to protect panelboards, load centers, and electrical distribution in everyday applications. Designed for professionals who value a precise part-number match, this breaker is the dependable choice for maintenance teams, panel builders, and spare-inventory workflows where compatibility matters.

Direct-fit protection with a clear manufacturing footprint

• Part-number accuracy matters: JJA36200SA is the exact component you rely on when you need predictable fit and electrical characteristics without guesswork.
• Three-phase protection: 3 poles support synchronized control across all three phases, essential for balanced loads in commercial and light industrial settings.
• High-capacity current handling: 200 A rating makes it suitable for main or feeder protection in panels where substantial electrical demand exists.
• Wide voltage compatibility: Rated up to 600V, enabling it to safeguard circuits used in a variety of distribution configurations.
• Versatile installation: Ideal for panelboards, load centers, and other distribution panels where quick, reliable replacement is crucial.

Who benefits most

• Maintenance teams that value quick part matching to minimize downtime during service calls.
• Panel builders who need a dependable, factory-specified breaker to ensure consistent performance in new builds.
• Facilities managers maintaining spares inventory with readily identifiable, interchangeable components.

Why this breaker stands apart

• Exact-fit reliability: Choosing the exact JJA36200SA part reduces misfits and rework, keeping projects on schedule.
• Targeted functionality: Three-pole, 200A protection at 600V is tailored for the demands of three-phase distribution in commercial environments.
• Simple compatibility assurance: A direct part-number match simplifies procurement, testing, and replacement processes—no guesswork, no surprises.

Specifications at a glance

• Manufacturer: Square D
• Part number: JJA36200SA
• Amperage: 200 A
• Poles: 3
• Voltage: 600V
• Application: Circuit protection for panelboards, load centers, and electrical distribution

Ready to confirm fit or need help verifying compatibility with your existing assemblies? Message us and we’ll help you confirm the right match for your setup.