Circuit breaker with IEC standard to produce
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- Suitable for circuitries of AC 50/60Hz, rated insulation voltage up to 800V, rated working voltage of 400/690v and rated working current up to 1250A
- Techincal parameters:
- Frame size rated current Inm: 630A
- Rated current In: 400, 500, 630A
- Class of rated ultimate short-circuit breaking capacity: L, M, H
- Pole number: 1, 3, 4P
- Rated ultimate short-circuit breaking capacity Icu: AC 400V, 50, 65, 100kA
- Rated service short-circuit breaking capacity Ics: AC 400, 35, 42, 65kA
- Rated operation voltage Ue: AC 400V
- Rated insulation voltage Ui: 800V
- Rated impulse withstand voltage Uimp: 8000V
- Flashover distance: ≤100mm
- Applicability: isolation
- How to order:
- Please let us know what kind of model, current, pole and others
- Have any question, please contact us anytime
