The Tmax T2H 160 A Molded Case Circuit Breaker is a low‑voltage industrial protection device designed for power distribution and motor protection. It is part of the Tmax T series MCCB family widely used in commercial and industrial electrical panels. This breaker provides reliable protection against overload, short‑circuit, and fault conditions, with a compact design for panel mounting. It features fixed front terminals and a thermal‑magnetic or electronic trip release, allowing adjustable protection settings for enhanced coordination with upstream and downstream devices. Rated for wide voltage ranges and high interrupting capacity, this breaker meets international safety standards and is suitable for main, feeder, or branch circuit protection.
Technical Parameters
Parameter Specification
Product Name Tmax T2H 160 A Molded Case Circuit Breaker
Device Type Molded Case Circuit Breaker (MCCB)
Series / Frame Tmax T2H
Rated Uninterrupted Current (In) 160 A
Number of Poles 3P or 4P
Rated Operational Voltage Up to 690 V AC, 50/60 Hz
Rated Insulation Voltage (Ui) 800 V AC
Rated Impulse Withstand Voltage (Uimp) 8 kV
Ultimate Short‑Circuit Breaking Capacity (Icu) Up to 70–100 kA @ 380/415 V AC (depends on trip unit/performance level)
Service Short‑Circuit Breaking Capacity (Ics) Similar levels as Icu at corresponding voltages
Trip Unit Type Thermal‑magnetic or electronic (adjustable LSIG options available)
Trip Settings Adjustable long‑time and instantaneous protection (if electronic release fitted)
Terminal Connection Fixed with front terminals
Mounting Style Fixed panel mount
Standards Compliance IEC 60947‑2 and applicable low‑voltage breaker standards
Ambient Temperature Rating Standard industrial conditions
Typical Applications Protection of feeders, main circuits, and branch circuits in industrial and commercial electrical distribution