The Schneider Electric Masterpact MTZ3 40H2 is a fixed-type circuit breaker designed for robust power distribution and protection in demanding industrial environments. This 4-pole breaker is part of the advanced Masterpact MTZ series, engineered for high fault current interruption and reliable operation. It is specifically configured without a Micrologic electronic trip unit, allowing for integration with external protection schemes or specific control requirements.

Technical details

• Series: Masterpact MTZ
• Model: MTZ3 40H2
• Configuration: 4-Pole (4P)
• Mounting Type: Fixed
• Current Rating: 4000 A
• Trip Unit: Without Micrologic (requires external protection/control)
• Voltage Class: Verify with manufacturer datasheet for specific voltage ratings (e.g., 600V, 690V).
• Interrupting Capacity: Verify with manufacturer datasheet for specific Icu/Ics ratings.

Applications & compatibility

This Masterpact MTZ circuit breaker is suitable for main incomers, feeders, and motor control applications within large industrial facilities, data centers, and critical infrastructure. Its fixed configuration makes it ideal for panelboard installations where space is optimized and breaker movement is not required. Compatibility should be confirmed with Schneider Electric documentation for specific switchgear and control panel designs.

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 LV848110 or contact our technical team for cross-reference assistance with compatible Masterpact MTZ components.