The Schneider Electric Masterpact MTZ1 12H3 is a drawout circuit breaker designed for robust electrical distribution systems. This 3-pole unit is rated for 1250 Amperes and is part of the Masterpact MTZ series, a line known for its advanced protection and control capabilities in medium-voltage applications. It is configured without a Micrologic electronic trip unit, allowing for integration with external protection schemes or specific control requirements.

Technical details

• Series: Masterpact MTZ1
• Configuration: 3-Pole
• Type: Drawout Circuit Breaker
• Current Rating: 1250 A
• Trip Unit: Without Micrologic (requires external protection/control)
• Voltage Class: Verify against manufacturer datasheet for specific voltage rating (e.g., 600V, 690V, etc.)
• Interrupting Capacity: Verify against manufacturer datasheet for specific AIC rating
• Mounting Style: Drawout mechanism for easy removal and maintenance

Applications & compatibility

This Masterpact MTZ1 circuit breaker is suitable for main incomers, feeders, and generator breakers in industrial facilities, data centers, and commercial buildings. Its drawout design facilitates maintenance and replacement without disrupting adjacent equipment, making it ideal for critical power distribution applications where uptime is paramount. Compatibility with specific switchgear and control systems should be verified against the manufacturer's specifications.

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 LV846453 or contact our technical team for cross-reference assistance with compatible Masterpact MTZ components.