The WATSN125 is a 125A molded case circuit breaker designed for reliable overcurrent and short-circuit protection in low-voltage distribution systems. Featuring a thermal-magnetic trip unit, it is suitable for protecting main and branch circuits in industrial, commercial and infrastructure applications.
Specifications
Parameter Specification
Model WATSN125
Rated Current (In) 125 A
Poles 3P or 4P (specify order code)
Rated Voltage 400V AC, 50/60 Hz
Breaking Capacity (Icu) 25 kA at 400V AC
Trip Unit Type Thermal-Magnetic
Mounting Fixed type
Terminals Front cable connection
Standards IEC 60947-2, GB 14048.2
Ambient Temperature -25°C to +70°C
Mechanical Life 10,000 operations
Protection Functions Overload (L), Short-circuit (I)
Primary Applications
Industrial and commercial distribution panels
Motor feeder circuits
Building main and sub-distribution boards
Equipment power supply protection