WSB9SZ-125 Moulded case circuit breaker
WSBSZ9-125 is one of updated type MCCBs researched and developed by the company by using advanced design and manufacture technology internationally.
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Westhomes Factory Wsb9sz-125 Air AC Electrical Miniature Circuit Breaker 6-100A MCB 3p
WSB9-125 series MCB is one of updated type MCCBs researched and developed by the company by using advanced design and manufacture technology internationally.
WSB9 series Miniature circuit breakers (hereinafter referred to as circuit breakers) are suitable for AC 50Hz or 60Hz, rated working voltage AC230V/400V, rated current up to 80A lines, for overload and short circuit protection of the lines, and can also be used for infrequent operation conversion of the lines. The circuit breaker is suitable for commercial office buildings, residential buildings and similar buildings. This product complies with GB10963.1 and IEC60898-1 standards.
KEY INFORMATION
WSB9SZ-125
| Pole | 1P+N; 3P+N |
| Voltage | AC230V/400V |
| kA | 6kA |
| Amps | 6, 10, 16, 20, 25, 32,40, 50, 63, 80, 100, 125 |
| Width | 54, 90mm |
MAIN TECHNICAL DATA
| S.No | Test current (A) | Initial state | Time limit | Current rating (A) | Expected result | Environment temperature | remarks |
| 1 | 1.13In | Cold | t≤1h | In≤63 | Not tripping | 30ºC~35ºC | |
| t≤2h | In>63 | ||||||
| 2 | 1.45In | Just follow the last test item | t<1h | In≤63 | Tripping | 30ºC~35ºC | Current rises to the set value in 5s steadily |
| t<2h | In>63 | ||||||
| 3 | 2.55In | Cold | 1s | In≤32 | Tripping | 30ºC~35ºC | |
| 1s | In>32 | ||||||
| 4 | 5In | Cold | t≤0.1s | Not tripping | 30ºC~35ºC | Connect the current by closed auxiliary switch | |
| 10In | t<0.1s | Tripping | |||||
OVERALL AND MOUNTING DIMENSION(MM)
155 MB
FREQUENTLY ASKED QUESTION (FAQ)
About the company
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.
About warranty
18 months from the date of receivement
About shipment method
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.
About MOQ
Up to the client
About payment method
We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.
About ordering process
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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