Square D JGL36225 - 225 A, 600 V, 3-Pole Circuit Breaker | AmpState

Square D JGL36225 — 225 A, 600 V, 3-Pole molded case circuit breaker from AmpState — is built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Designed for demanding electrical environments, it provides consistent protection across residential, commercial, and light industrial applications.

• Compact molded case design maximizes panel space, making it easier to fit high-capacity protection without crowding your enclosure.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance for both gradual overloads and sudden short circuits.
• 3-pole configuration ensures simultaneous disconnection of all three phases, ideal for balanced protection in 3-phase systems.
• 600 V rating expands protection for commercial and light industrial circuits, accommodating higher voltage distribution.
• OEM-compatible design is engineered to drop into matching Square D OEM load centers and panelboards, simplifying replacement and upgrades.

Technical details

• Manufacturer: Square D
• Part Number: JGL36225
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 225 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications

• New or replacement installations in commercial electrical rooms where 3-phase distribution is standard
• Panelboards and load centers in light industrial environments requiring reliable 225 A protection
• Residential projects with 3-phase service needs or future expansion plans that call for robust, code-compliant protection

Compatibility and installation considerations

Choose the Square D JGL36225 when you’re aiming for a seamless fit with existing Square D equipment. Its OEM-compatible design ensures straightforward replacement in matched panelboards and load centers, reducing installation time and potential mismatch issues. For optimal performance, pair this breaker with a compatible panel, verify the 3-pole alignment across all phases, and follow standard electrical practices for wiring and enclosure torque requirements.

In practice, the JGL36225 delivers coordinated protection across three phases with a compact footprint, making it a smart choice for upgrades or new builds where reliability, space efficiency, and compatibility matter most. If you’re updating an aging distribution system or equipping a new commercial or light industrial panel, this 225 A, 600 V, 3-pole molded case circuit breaker provides the robust, long‑lasting protection you expect from Square D.

Ready to install in compatible Square D panels? Add the Square D JGL36225 to your order and safeguard your distribution system with proven, industry-standard protection.