Square D QJL32125 200A 240V 3-Pole Molded Case Circuit Breaker

Introducing the Square D QJL32125 - 200A, 240V, 3-Pole Molded Case Circuit Breaker from AmpState. This robust device is built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, delivering consistent performance where it matters most.

Designed to fit modern electrical distributions, the QJL32125 combines a compact molded case footprint with reliability you can trust. Its space-efficient design helps you maximize panel capacity without compromising protection, making it a practical choice for both updated panels and new installations.

Key benefits and why it matters

• Space-conscious molded case design optimizes panel layout, leaving room for future circuits while maintaining clear, easy wiring paths.
• Thermal-magnetic trip unit delivers stable, repeatable protection. The thermal element handles overloads calmly, while the magnetic trigger responds quickly to short circuits, reducing the risk of damage to downstream equipment.
• 3-pole configuration at 240V ideal for 3-phase circuits, enabling reliable distribution in commercial and light industrial environments.
• 200A amperage rating provides solid protection for main feeders and key branch circuits, helping prevent electrical faults from propagating through the system.
• OEM-compatible designed to pair with matching Square D OEM load centers and panelboards for straightforward replacement and consistent performance across your distribution equipment.
• Versatile applications suitable for residential, commercial, and light industrial settings where dependable overcurrent and short-circuit protection is required.

Technical snapshot

• Manufacturer: Square D
• Part Number: QJL32125
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 240V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits most from the Square D QJL32125? Electrical professionals seeking reliable, easy-to-install protection for 3-phase panels, installers upgrading panelboards in commercial spaces, and contractors outfitting light industrial environments with durable, compatible circuit breakers. If you need a rugged, space-efficient solution that aligns with OEM panel systems and delivers consistent trip performance, this 200A, 240V, 3-pole breaker is a practical, no-nonsense choice.

In practice, use cases include protecting multiple branch circuits in 3-phase panelboards, safeguarding feeders to critical equipment, and providing dependable fault interruption in areas with moderate electrical demand. When replacing an aging or undersized breaker, the QJL32125 offers a direct, compatible upgrade that helps maintain system protection without redesigning your panel layout.

With the Square D QJL32125, you’re choosing a trusted fault-current interrupter that prioritizes panel space efficiency, predictable protection, and integration with existing Square D installations, helping you achieve safer, more reliable electrical distribution.