Description
Part Number: 2500143700 MPN: MCH320 Product Type: Miniature Circuit Breakers
Product Details
MCH320
- DIN rail mountable and suitable for use with both pin and comb type busbar systems
- Certified by KEMA
- Suitable for 230/400 VAC systems and are calibrated for use at 40°C
- Fitted with box clamp terminals suitable for use with cables up to 25mm2
- Positive contact is flag indicator
- Operating temperature -25 to 55 °C
- Impulse withstand voltage 5kV
- Energy limiting class is 3
- Designed & tested in accordance with IEC 60898 & IEC 60947-2
- Box clamp barrier to prevent incorrect cable insertion
Technical Specifications
Miniature circuit breaker (MCB) |
|
Tripping characteristic (type/curve) | C |
---|---|
Voltage type | AC |
Degree of protection (IP rating) | IP20 |
Rated current | 20 A |
Number of poles (total) | 3 |
Rated voltage | 415 V |
Rated short-circuit breaking capacity Icn EN 60898 at 400 V | 10 kA |
---|---|
Rated short-circuit breaking capacity Icn EN 60898 at 230 V | 10 kA |
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V | 10 kA |
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V | 10 kA |
Frequency | 50 – 60 Hz |
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