The Schneider Electric Masterpact MTZ3 40H1 is a fixed-mount circuit breaker designed for robust power distribution applications. This 3-pole unit is part of the Masterpact MTZ series, engineered for high-capacity electrical systems. It operates without a Micrologic electronic trip unit, indicating a focus on fundamental circuit protection capabilities.

Technical details

• Series: Masterpact MTZ
• Model: MTZ3 40H1
• Configuration: 3-pole (3P)
• Mounting Type: Fixed
• Current Rating: 4000 A
• Trip Unit: Without Micrologic (requires external protection or signaling)
• Voltage Class: Typically rated for 600V or less, verify with manufacturer datasheet for specific voltage rating.
• Interrupting Capacity: Verify with manufacturer datasheet for specific Icu/Ics ratings.

Applications & compatibility

This Masterpact MTZ circuit breaker is suitable for main power distribution in industrial facilities, large commercial buildings, and data centers. It is commonly integrated into switchgear assemblies for protecting critical loads and ensuring system reliability in applications such as manufacturing plants, utility substations, and healthcare facilities.

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 LV848106 or contact our technical team for cross-reference assistance with compatible Masterpact components.