ABB TMD Thermal Magnetic Trip Unit

Core Performance & Industrial Application

The ABB TMD160-1600 is a thermal-magnetic trip unit for ABB Tmax series molded case circuit breakers. It provides dual protection: thermal protection against long-term overload and instantaneous magnetic protection against short circuit. The rated current In is 160A and magnetic trip current Im is 1600A. It can be installed into compatible Tmax MCCB frames to realize reliable power distribution protection in low voltage cabinets.

Technical Specifications

▶ Product type: Thermal magnetic trip unit, order no. TMD160-1600

▶ Brand: ABB

▶ Rated current In: 160 A

▶ Magnetic trip current Im: 1600 A

▶ Protection function: Overload thermal protection, short-circuit magnetic protection

▶ Compatible series: ABB Tmax T / XT series MCCB

▶ Mounting: Built-in inside molded case circuit breaker

▶ Operating temperature: -25 °C to +70 °C

▶ Protection rating: IP20 (inside distribution cabinet)

▶ Country of origin: Italy

▶ Compliance: CE, IEC 60947-2

▶ Commodity code: 85362090

Industry Applications

Used in factory power distribution, MCC panels, pump and fan control cabinets for branch circuit overload and short-circuit protection.

Note: Confirm matching MCCB frame model before ordering