Square D | JGL36250CU33X | Circuit Breaker | 250A | 3-Pole | 600V

Meet the Square D JGL36250CU33X circuit breaker — a robust 250 A, 3-pole device engineered for 600 V systems. Built to support maintenance, retrofit, and replacement projects where exact specifications matter, this breaker delivers reliable overcurrent protection for demanding panels and continued operational uptime.

• Amperage: 250 A
• Poles: 3-Pole
• Voltage: 600 V
• Best reference for compatibility: Part number JGL36250CU33X

Why this breaker stands out

• Precise fit for Square D distribution panels that require the JGL family architecture, helping minimize panel modification and downtime.
• Designed specifically for retrofit and replacement scenarios where maintaining exact ratings matters — you won’t overspec or underspec the protection for your feeders.
• Sturdy construction built to handle the electrical demands of large loads, reducing nuisance trips in high-demand environments.

Ideal use cases

• Upgrading or renewing 250 A feeders in medium to large commercial facilities, manufacturing floors, or data center backup circuits operating at up to 600 V.
• Maintenance tasks where a precise 3-pole, 250 A breaker is required to restore protective coordination and preserve downstream equipment protection schemes.
• Retrofit projects where existing panels require a compatible Square D JGL-series breaker to maintain code-compliant protection and reliability.

Important purchase note

• Before ordering, confirm fit and ratings on your equipment. The JGL36250CU33X part number is the most reliable reference for compatibility with your panel and system.

If you’re planning an electrical upgrade or routine replacement, this Square D circuit breaker delivers dependable protection with straightforward installation, a familiar design language for professional electricians and facility engineers. Choose the JGL36250CU33X when your application requires precise 250 A 3-pole protection at 600 V.