TMA80/800FF3P_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Parameter Specification Manufacturer ABB Product Type Molded Case Circuit Breaker (MCCB) Series / Family Tmax XT Model / Trip Unit TMA80/800 (Thermal-Magnetic) Poles 3-pole (3P) Frame Rated Current 160 A Adjustable Trip Current Range 80…800 A Rated Operational Voltage (Ue) Up to 690 V AC Rated Insulation Voltage (Ui) 1000 V Breaking Capacity High short-circuit breaking capability suitable for industrial systems Mounting Type Fixed installation Connection Front terminals for panel wiring Trip Unit Type TMA – thermal and magnetic release (overload + short circuit) Typical Applications Protection and switching of industrial power distribution circuits and motor feeder circuits Standards / Compliance IEC standards for low-voltage circuit breakers Mechanical Durability Designed for frequent operation in industrial environments

Grace +86 13600179521

DESCRIBE

The ABB MCCB (Molded Case Circuit Breaker) with TMA80/800 trip unit is a fixed, three-pole low-voltage circuit breaker from ABB’s Tmax XT series. It is designed for protection and switching in industrial and commercial power distribution systems. The device provides thermal-magnetic overload and short-circuit protection across a wide adjustable current range, ensuring reliable safeguarding of electrical circuits against overcurrents and faults. The breaker is suitable for use in distribution boards, motor circuits, and general power applications.

SERVICE HOTLINE Grace +86 13600179521

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