The Schneider Electric MJF36450 is a PowerPact M series molded case circuit breaker designed for robust electrical distribution and protection in industrial environments. This 3-pole unit is engineered to handle significant electrical loads, offering reliable circuit interruption for machinery and power systems operating up to 600 VAC.

Technical details

• Series: PowerPact M
• Poles: 3
• Amperage Rating: 450 A
• Voltage Rating: 600 VAC
• Frame Size: MJ (This designation typically indicates the physical size and interrupting capacity of the breaker frame. Specific interrupting ratings should be verified against the manufacturer's datasheet.)
• Trip Unit Type: MJF (This prefix often denotes a specific type of thermal-magnetic or electronic trip unit. Further details on trip characteristics are available in the manufacturer's documentation.)
• Terminal Type: Lug terminals are standard for this amperage class, suitable for connecting large gauge conductors.
• Mounting: Designed for panelboard or switchboard mounting, ensuring secure installation within electrical enclosures.

Applications & compatibility

This circuit breaker is commonly specified for main disconnects, feeder protection, and branch circuit protection in heavy-duty applications such as manufacturing plants, data centers, and commercial buildings. It is compatible with Schneider Electric's PowerPact M system components and switchgear, ensuring seamless integration into existing infrastructure.

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 MJF36450 or contact our technical team for cross-reference assistance with compatible PowerPact M components.