Square D JJL36250U31X 250A 3P Circuit Breaker | AmpState

Designed for everyday electrical work, the Square D JJL36250U31X is a 250 A, three-pole circuit breaker built to protect panelboards, load centers, and distribution networks from overcurrent events. Its three-pole configuration provides coordinated protection across three hot lines, delivering a reliable common trip when faults occur.

This model is a smart choice for maintenance teams, panel builders, and spare inventory—where having a direct part-number match matters for fast replacements and minimized downtime. AmpState carries the exact JJL36250U31X, helping you source the right Square D component when lives and timelines depend on quick, accurate installations.

• Manufacturer: Square D
• Part number: JJL36250U31X
• Amperage: 250 A
• Poles: 3-pole
• Product type: Circuit Breaker
• Applications: Panelboards, Load centers, Electrical distribution

Why this matters in real-world scenarios: choosing a breaker with an exact part-number match reduces compatibility risks with existing Square D panels, preserves the intended trip characteristics, and simplifies stocking for service fleets. It’s especially valuable in ongoing maintenance programs, retrofit projects, and new builds that rely on standardized Square D components.

• Ideal for commercial and light-industrial environments where 3-phase protection is essential
• Great for service vans and warehouses that require dependable, quickly identifiable parts
• Suitable for installations that depend on precise fit and mounting compatibility with Square D panel systems

If you’re unsure about fit or compatibility, you can rely on AmpState’s support to verify the match. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Availability: this breaker is offered by AmpState, ready to support your project timelines and spare-inventory needs.