Square D MHL368001386 Circuit Breaker, 800A, 3-Pole, 600V

Trusted protection for demanding industrial systems—the Square D MHL368001386 circuit breaker is built for service, maintenance, and replacement projects in tough electrical environments.

Key specs deliver reliable, high-capacity protection: an 800-ampere current rating, a 3-pole configuration for complete three-phase protection, and a 600-volt rating that aligns with typical industrial distribution networks. This combination helps safeguard motors, drives, and other heavy loads from overcurrent while supporting safe, uninterrupted operation.

• Part and compatibility: Manufacturer Square D; Part Number MHL368001386. Use the part number to confirm fit with your panelboard or switchgear and reconcile with your application requirements.
• Three-phase protection: 3 poles ensure simultaneous interruption of all conductors in a three-phase circuit, reducing fault risk and downtime.
• High-current capacity: 800 A rating handles large industrial loads, helping prevent nuisance trips in demanding environments.
• Voltage rating: 600 V accommodates common industrial distribution and motor circuits for safe operation.
• Applications: Ideal for industrial electrical service tasks, routine maintenance, and replacement projects where a robust, field-replaceable protection device is needed.
• Support: Not sure if this exact model fits your system? Message us for compatibility assistance and we’ll help verify with your specific equipment and application requirements.

Note: Verify fit by part number and application requirements as outlined. If you need help matching a part number or confirming compatibility, our team can assist—just reach out with your system details and we’ll guide you to a precise match.