Square D JGL36250 - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D JGL36250—a rugged 250 A, 600 V, 3-pole molded case circuit breaker designed to protect your panelboards and loadcenters with unwavering reliability. Available through AmpState, this breaker is built to guard your electrical system against branch circuit overcurrent and short circuits, so you can count on steady power distribution in every project.

• Space-conscious design: The compact molded case profile optimizes panel real estate, letting you fit more circuits without sacrificing protection.
• Thermal-magnetic trip unit: Combines precise thermal sensing with instantaneous magnetic protection for fast, repeatable responses to overloads and faults, reducing nuisance trips.
• OEM-compatible: Engineered to pair with matching Square D OEM loadcenters and panelboards, simplifying installation and ensuring consistent electrical performance.
• Versatile across settings: Suitable for residential panels, commercial spaces, and light industrial electrical rooms—delivering dependable protection where it’s needed most.

Technical specifications

• Manufacturer: Square D
• Part Number: JGL36250
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 250 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Why choose this 3-pole breaker for your installation? It delivers clear, predictable protection curves across a range of operating conditions, helping protect feeders and downstream equipment from damage while maintaining system uptime. Its compatibility with Square D loadcenters means fewer compatibility worries during upgrades or panel replacements, and its robust construction stands up to the demands of commercial and light industrial environments.

Ideal use scenarios

• Upgrading or stocking replacement parts for commercial panelboards and light industrial distribution boards.
• Protecting feeder circuits in small-to-medium facilities where three-phase protection is required.
• Retrofits or new installations that leverage compatible OEM panels for consistent, reliable performance.

Installation and maintenance should be performed by a qualified electrician in accordance with local codes and safety standards. This Square D JGL36250 250 A, 600 V, 3-pole molded case circuit breaker provides a dependable, space-efficient solution for protecting critical electrical circuits across a range of applications.