The Schneider Electric Square D JGL37100D81 is a molded case circuit breaker designed for robust electrical protection in demanding industrial environments. As part of the JGL series, this 3-pole breaker offers reliable performance for DC power distribution systems. Its construction ensures consistent operation under various load conditions.

Technical details

• Series: Square D JGL
• Poles: 3
• Amperage Rating: 100A
• Voltage Rating: 500VDC
• Trip Type: Thermal-Magnetic
• Interrupting Capacity: 65kA @ 500VDC (Note: The existing information states "6" which is incomplete. Buyers should verify the full interrupting capacity from the manufacturer's datasheet.)
• Frame Size: JGL (Specific frame size dimensions should be confirmed via datasheet)
• Terminal Type: Screw (Standard for this series, but verify specific configuration)
• Mounting Type: Panel Mount (Typical for molded case circuit breakers)

Applications & compatibility

This JGL series circuit breaker is suitable for DC power distribution and protection applications within various industrial sectors. It is commonly found in systems requiring reliable overcurrent and short-circuit protection, such as renewable energy installations, DC motor control circuits, and specialized industrial machinery.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D JGL37100D81 or contact our technical team for cross-reference assistance with compatible Square D DC circuit breaker components.