Square D JJL36200SA - 200 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Square D JJL36200SA is a robust 200 A, 600 V, 3-pole molded case circuit breaker designed to protect branch circuits in panelboards and loadcenters. Built to integrate with matching OEM panels, this MCCB delivers dependable overcurrent and short-circuit protection in a compact footprint—ideal for space-conscious installations in residential, commercial, and light industrial applications.

Key features at a glance

• Amperage and voltage: 200 A, 600 V rating for serious protection in demanding systems
• 3-pole design: Three-pole configuration suited for three-phase applications and multi-wire panels
• Thermal-magnetic trip unit: Combines thermal protection with magnetic instantaneous trip for stable, repeatable response to overloads and short circuits
• Molded case construction: Space-efficient, durable housing that fits neatly into panelboards and loadcenters
• OEM compatibility: Designed to be used with matching Square D OEM load centers and panelboards

Why this breaker matters for your electrical system

Choosing the Square D JJL36200SA means aligning with a proven protection strategy that minimizes nuisance trips while effectively interrupting fault currents. The thermal-magnetic trip unit ensures protection remains consistent across varying temperatures and load conditions, so your distribution network stays safe without surprising interruptions. The compact molded case design frees panel space, which can translate to easier wiring, better organization, and room to grow as your system evolves.

Ideal use cases

• Residential subpanels where reliable, space-efficient protection is essential
• Commercial distribution panels requiring dependable three-phase protection for equipment and lighting circuits
• Light industrial panels that demand a rugged, easy-to-install MCCB with OEM compatibility

Compatibility and installation notes

Designed for seamless integration, the JJL36200SA is compatible with matching Square D OEM load centers and panelboards. When replacing or upgrading, verify panel compatibility and ensure proper alignment with the bus and mounting provisions of your existing enclosure. This 3-pole unit is ready to protect the primary distribution paths against overcurrent and short circuits, helping you maintain safe, continuous operation across your electrical system.

Sold by AmpState, the Square D JJL36200SA 200 A, 600 V, 3-Pole molded case circuit breaker combines targeted protection with practical, space-conscious design. If you need a reliable, three-phase protective solution that fits neatly into your Square D panels, this MCCB offers a proven path to safer, more maintainable electrical distribution.