The Schneider Electric Masterpact MTZ3 63H2 is a fixed-type, 4-pole circuit breaker designed for high-capacity power distribution systems. This unit operates without an integrated Micrologic electronic trip unit, requiring external control or protection modules for its full functionality. It is engineered for robust performance in demanding industrial environments.

Technical details

• Series: Masterpact MTZ3
• Model Designation: MTZ3 63H2
• Configuration: 4-pole (4P)
• Mounting Type: Fixed
• Rated Current: 6300 A
• Control Type: Without Micrologic (requires external control/protection)
• Voltage Class: Verify with manufacturer datasheet for specific voltage ratings (e.g., 400V, 480V, 690V).
• Interrupting Capacity: Verify with manufacturer datasheet for specific Icu/Ics ratings.

Applications & compatibility

This Masterpact MTZ3 circuit breaker is suitable for main power distribution in large industrial facilities, data centers, and critical infrastructure. It is commonly integrated into switchgear assemblies for protecting and isolating high-current circuits in applications such as manufacturing plants, utility substations, and commercial buildings.

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 LV848122 or contact our technical team for cross-reference assistance with compatible Masterpact MTZ components.