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Circuit Breakers & Components
CM1 Molded Case Circuit Breaker (MCCB) 50A 4P
Model: CM1-50H/4300
CM1 series molded case circuit breaker (MCCB) rated 50A, 4P, 400/690V AC, breaking capacity 25kA. Thermal-magnetic trip unit with adjustable overload and fixed short-circuit protection. Compact design, DIN-rail or panel mounting. IEC 60947-2 certified for feeder and motor protection.
Technical Data
| Rated Current | 50A |
|---|---|
| Number of Poles | 4P |
| Rated Operating Voltage | 400/690V AC |
| Rated Breaking Capacity (Icu@400V) | 25kA |
| Trip Unit | Thermal-magnetic, adjustable overload |
| Mounting | DIN-rail / Panel |
| Mechanical Life | 20,000 operations |
| Accessories | Shunt trip, undervoltage, auxiliary contacts |
| Standard | IEC 60947-2, GB 14048.2 |
Product Features
Thermal-magnetic trip with adjustable overload settings
Push-to-trip button for manual testing
Compact design saves panel space
DIN-rail and panel mounting options
Available shunt trip and undervoltage releases
Auxiliary and alarm contacts for remote signaling
High breaking capacity for harsh environments
Product Images