The Schneider Electric Masterpact MTZ3 40H2 is a 4000 Amp, 4-pole fixed circuit breaker designed for robust power distribution and protection in industrial facilities. This specific configuration features a right-hand neutral connection and is supplied without a Micrologic electronic trip unit, allowing for custom configuration with a compatible trip unit. It is engineered for demanding applications requiring reliable circuit interruption and fault management.

Technical details

• Series: Masterpact MTZ3
• Configuration: 4000 Amp, 4-Pole (4P)
• Mounting Type: Fixed installation
• Neutral Connection: Right-hand neutral (N)
• Trip Unit: No Micrologic unit included; requires separate purchase and installation.
• Voltage Class: Buyer to verify specific voltage rating against manufacturer datasheet for the intended application.
• Interrupting Capacity: Buyer to verify specific interrupting capacity against manufacturer datasheet.
• Frame Size: 40H2

Applications & compatibility

This Masterpact MTZ3 circuit breaker is suitable for main distribution panels, motor control centers, and critical power systems within manufacturing plants, data centers, and commercial buildings. Its fixed mounting and 4-pole design make it ideal for applications requiring isolation of all live conductors, including the neutral. Compatibility with specific Micrologic trip units and associated accessories should be confirmed with the manufacturer's documentation.

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 LV848103 or contact our technical team for cross-reference assistance with compatible Masterpact MTZ components.