Schneider Electric's Masterpact MTZ1 10H3 circuit breaker is engineered for robust electrical distribution and protection in demanding industrial environments. This drawout type breaker, rated for 1000 Amperes and featuring a 4-pole configuration, is designed for integration into critical power systems where reliable fault interruption is paramount. Its absence of a Micrologic electronic trip unit indicates it is intended for use with external protection relays or systems that provide their own trip logic.

Technical details

• Series: Masterpact MTZ1
• Configuration: 1000 A, 4-Pole
• Type: Drawout Circuit Breaker
• Trip Unit: Without Micrologic (external protection required)
• 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.
• Mounting Style: Drawout mechanism for easy removal and maintenance.
• Standards Compliance: Typically designed to meet IEC standards (e.g., IEC 60947-2).

Applications & compatibility

This Masterpact MTZ1 circuit breaker is suitable for main distribution panels, motor control centers, and substations within manufacturing facilities, data centers, and commercial buildings. It is commonly found in applications requiring high current handling and reliable protection for large electrical loads, such as on packaging lines, in heavy machinery control, or within large HVAC systems.

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 LV846459 or contact our technical team for cross-reference assistance with compatible Masterpact MTZ components.