The Schneider Electric Masterpact MTZ1 12H1 is a drawout circuit breaker designed for robust power distribution applications. This 4-pole unit, rated for 1250 Amperes, is a key component in high-capacity electrical systems requiring reliable protection and isolation. Its drawout design facilitates maintenance and replacement without requiring complete system shutdown.

Technical details

• Series: Masterpact MTZ1
• Type: Drawout Circuit Breaker
• Poles: 4
• Current Rating: 1250 A
• Configuration: 12H1 (This designation typically refers to specific internal components or trip unit capabilities; refer to manufacturer documentation for precise details.)
• Protection Module: Supplied without a Micrologic electronic trip unit. The buyer must select and install a compatible Micrologic unit separately to enable overcurrent protection functions.
• Mounting: Drawout mechanism for easy installation and removal from a switchboard.

Applications & compatibility

This Masterpact MTZ1 circuit breaker is engineered for use in main distribution switchboards, motor control centers, and large industrial facilities. It is commonly specified for applications in manufacturing plants, data centers, and utility substations where high fault current interruption and reliable power management are critical.

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 LV847235 or contact our technical team for cross-reference assistance with compatible Masterpact MTZ components.