WSB9Z-80 Moulded case circuit breaker
WSB9Z-80 is one of updated type MCCBs researched and developed by the company by using advanced design and manufacture technology internationally.
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WSB9Z-80 series MCB is one of updated type MCCBs researched and developed by the company by using advanced design and manufacture technology internationally.
WSB9Z-80 is one of updated type MCCBs researched and developed by the company by using advanced design and manufacture technology internationally.

WSB9Z-80 circuit breaker is used for DC rated voltage to 1000V, rated current to 80A line, for overload and short circuit protection, and can also be used as an infrequent operation of the line.Circuit breakers are used in DC applications such as communications and photovoltaic system.
The product meets standards of GB/T14048.2 and IEC6947-2, at international advanced level.
| Frequency | 50Hz/60Hz |
| Pole | 1, 2, 3, 4 |
| Voltage | DC250V/500V/750V/1000V |
| kA | 10kA |
| Amps | 6-80A |
| Width | 18, 36, 54, 72mm |
| Mounting | Din rail |
| Item No. | WSB9Z-80 |
| Rated current In(A) | 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 |
| Pole number | 1P, 2P, 3P, 4P |
| Trip characteristics | C type |
| Rated insulating voltage Ui(V) | 1000 |
| Rated operating voltage Ue(V) | DC 250V/500V/750V/1000V |
| Rated impulse voltage Uimp(kV) | 4 |
| Breaking capacity Icu/Ics(kA) | 10/7.5 |
| Mechanical life(times) | 20000 |
| Electrical life(times) | 4000 |
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Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.
Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
Enough investment for research and development for the products innovation.
18 months from the date of receivement
Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.
Up to the client
We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.
First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.
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