Technical Specifications Rated current:25A. Rated voltage: 400V AC. Trip curve: C curve. Operating temperature:-25°C ~ +60°C.
Functional Features Overcurrent protection. Short circuit instantaneous trip. Manual on/off operation. Trip status indicator. DIN rail installation.
Application Scenarios Industrial control cabinet power branch protection, PLC and automation equipment power circuit protection.
Performance Parameters Short circuit breaking capacity:6kA. Rated current 25A. Operating temperature:-25~+60°C.
Structural Characteristics Standard MCB plastic housing, switching handle, upper and lower wiring terminals, internal trip mechanism.
Working Principle When circuit overcurrent occurs, thermal bimetallic element triggers slow trip; short circuit creates magnetic force to trigger instantaneous trip and cut off power.
Installation Requirements Clip on standard 35mm DIN rail. Connect power line to input terminal and load wire to output terminal.
Usage Notes Do not replace with larger rated current. Regular inspection of trip function.
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