Square D JGL36200 Molded Case Circuit Breaker | 200A 3-Pole 600V Feed-Thru

Square D JGL36200 – PowerPact J-Frame Molded Case Circuit Breaker

The Square D JGL36200 is a high-capacity, 3-pole, 200-amp, 600-volt molded case circuit breaker from Schneider Electric's PowerPact J-Frame series. Engineered for demanding industrial and commercial electrical systems, this thermal-magnetic breaker delivers reliable overload and short-circuit protection with a feed-through (feed-thru) connection that simplifies panel installations.

With an exceptional interrupting rating of 35kAIC at 480VAC and 65kAIC at 240VAC, the JGL36200 is built to handle high-fault environments safely — making it a trusted choice for electricians, electrical contractors, industrial facilities, and MRO buyers.

Key Specifications

• Part Number: JGL36200
• Manufacturer: Square D by Schneider Electric
• Series: PowerPact J-Frame
• Amperage: 200A
• Voltage Rating: 600VAC / 250VDC / 500VDC
• Poles: 3-Pole, 3-Phase
• Frame Type: J-Frame
• Interrupting Rating: 35kAIC @ 480VAC | 65kAIC @ 240VAC
• Trip Type: Thermal Magnetic – LI (Long-Time & Instantaneous)
• Connection Type: Feed-Thru (Line & Load Side Lug Terminals)
• Mounting: Unit Mount
• Certifications: UL 489 Listed
• Suitable For: Reverse-fed applications

Why Choose the Square D JGL36200?

High Interrupting Capacity: With a G interrupt rating and 65kAIC at 240VAC, this breaker is rated for environments where fault currents are high — ideal for industrial motor control centers, large commercial panels, and three-phase distribution systems.

Feed-Thru Design: The feed-through configuration includes both line-side and load-side lug terminals, allowing the breaker to be used as a main disconnect or in applications where wiring passes through without requiring a separate terminal block.

Thermal Magnetic Trip Unit: The LI trip function provides two levels of protection — long-time delay for sustained overloads and instantaneous trip for short-circuit faults — ensuring precision protection without nuisance tripping.

Reverse-Fed Ready: UL-listed and suitable for reverse-fed applications, giving installers maximum flexibility in panel design and load configurations.

Proven PowerPact Platform: Part of Schneider Electric's globally recognized PowerPact J-Frame family — renowned for reliability, global availability, and compatibility with a wide range of switchboard and panelboard assemblies.

Common Applications

• Industrial motor control centers (MCCs)
• Commercial and industrial panelboards
• Switchboards and switchgear assemblies
• Three-phase power distribution systems
• Manufacturing facilities and process plants
• Data centers and large HVAC systems
• Utility and substation applications

Frequently Asked Questions

What does "feed-thru" mean on a circuit breaker?
A feed-through (feed-thru) circuit breaker includes both line-side and load-side lug terminals, allowing it to serve as both a protective device and a connection point — eliminating the need for separate terminal blocks and simplifying wiring in multi-section panelboards.

What is the interrupting rating of the JGL36200?
The Square D JGL36200 has an interrupting rating of 35kAIC at 480VAC and 65kAIC at 240VAC, making it suitable for high-fault current environments common in industrial applications.

Is the JGL36200 UL listed?
Yes. The Square D JGL36200 is UL 489 listed and suitable for use in reverse-fed applications.

What is the difference between JGL and JDL Square D breakers?
Both are J-Frame PowerPact breakers rated at 200A/600V, but the JGL series features a higher "G" interrupting rating (35kAIC at 480V) compared to the JDL's "D" interrupting rating (18kAIC at 480V). Choose JGL for higher fault current environments.

Can this breaker be used in three-phase systems?
Yes. The JGL36200 is a 3-pole, 3-phase breaker rated for use in three-phase AC systems up to 600 volts.

Condition & Availability

Sold by Alpha Brokers & Controls — a trusted source for new, surplus, and hard-to-find electrical components. This unit is available in New condition (SKU: JGL36200-N). Stock is limited — order today to secure your unit.