MHL36800 - 800 Amp Circuit Breaker

MHL36800 - 800 Amp Circuit Breaker

Don’t compromise on protection when your systems demand heavy-duty power control. The Schneider Electric MHL36800 molded-case circuit breaker delivers reliable overcurrent and short-circuit protection in industrial and commercial settings. With its 800 A current capacity at up to 600 V, this unit is built to manage high power loads with confidence. Its compact design makes it easier to integrate into panels or switchgear, and the built-in thermal-magnetic trip mechanism responds swiftly to faults to keep your equipment safe.

⚠️ Note: Schneider lists this model as discontinued, with the MJL36800 as a recommended successor.

Key Features and Benefits

• High Current Handling: Rated for 800 A at 600 V AC, it meets heavy-duty load demands without strain
• Thermal-Magnetic Protection: Combines thermal (overload) and magnetic (short-circuit) sensing for accurate response
• Compact Molded Case Design: Saves space while preserving performance and protection
• Simple Connection: Accepts secure lug connections on both line and load sides
• Maintenance Friendly: Features like the push-to-trip test button make inspections more straightforward
• Consistent Quality: Built to Schneider Electric’s standards to ensure long service life

Technical Specifications

• Voltage Rating: 600 V AC
• Current Rating: 800 A
• Poles: 3
• Interrupting Capacity: 25 kA at 480 V AC
• Mounting Style: Fixed / unit mount
• Trip Unit Type: Thermal-magnetic
• Frequency: 50 / 60 Hz
• Operating Temperature: –20 °C to +70 °C

Note: Because the model is discontinued, verify availability and compatibility before ordering replacement units.

Material Compliance and Certifications

• UL 489 & CSA C22.2 No. 5: Certified to meet North American safety standards
• RoHS: Meets restrictions on hazardous substances
• Green Premium Label: Recognized under Schneider’s sustainability program
• California Proposition 65: Complies with transparency requirements
• Environmental Compliance: Manufactured under strict environmental guidelines to reduce waste and energy use

Where It Works Best

• Main distribution panels in factories, warehouses, or data centers
• Machinery protection in heavy industrial environments
• Electrical rooms feeding large motor loads, HVAC systems, or critical infrastructure
• Retrofit projects where a powerful molded case breaker is needed with minimal footprint