Overview
WSB1-80 series miniature circuit breakers are suitable for circuits with AC 50Hz or 60Hz, rated operating voltage AC230V/400V and rated current up to 80A. They provide overload and short-circuit protection for circuits, and can also be used for infrequent switching operations of circuits. This circuit breaker is applied in commercial office buildings, residential buildings and similar premises.
The product complies with GB/T10963.1 and IEC60898-1 standards and reaches the internationally advanced level.
Main Performance Indexes
| Model | WSB1-80 |
|---|---|
| Rated current In(A) | 6,10,16,20,25,32,40,50,63,80A |
| Number of poles | 1P,1P+N,2P,3P,3P+N,4P |
| Trip characteristic | C type (5–10In); D type (10–20In) |
| Rated insulation voltage Ui(V) | 690 |
| Rated operational voltage Ue(V) | AC230V/AC400V |
| Rated impulse withstand voltage Uimp(kV) | 4 |
| Rated short-circuit capacity Icn(kA) | 6;10 |
| Service short-circuit capacity Ics(kA) | 6;10 |
| Mechanical endurance | 20000 |
| Electrical endurance | 4000 |
Dimensions
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