Miniature Moulded Case Air DC Breaking Capacity 6ka 10ka Vacuum Electrical Switch Miniature Circuit

Miniature Moulded Case Air DC Breaking Capacity 6ka 10ka Vacuum Electrical Switch Miniature Circuit Breaker (WSB9Z) MCBKey InformationWSB9Z-63
Pole: 1P, 2P
Voltage: DC220V
kA: 6kA (1P), 7.5kA (2P)
Amps:6, 10, 16, 20, 25, 32,40, 50, 63
Width: 18, 36mm GeneralWSB9Z-63 series DC mini circuit breakers are applied at direct current circuit system, with rated operation ovltage DC220V, rated current upto 63A, to make protection of overload and short circuit, also for infrequent changeover for the lines. The breakers are used at places of commercial office, residential and similar buildings.
The product meets standards of GB 10963.2 and IEC 60898-2, at advanced international level.Main technical parameters
No.Current ratingInitial stateTest currentTime limitExpected result1In≤63Cold1.13Int≥1hNot tripping2In≤63Just follow the last test item1.45Int<1hTripping3In≤32Cold2.55In1sTrippingIn>321s4Type CCold5Int≥0.1sNot tripping10Int<0.1sTripping
Attached catalogueProduct RangeMiniature Circuit Breaker (MCB)Upto 125A, 10kA, Curve type: A, B, C, D, 1P, 2P, 3P, 4PMiniature Earth Leakage Circuit Breaker (MCB)(RCBO)Upto 125A, 10kA, 0.3mA, Curve type: A, B, C, D, 1P, 2P, 3P, 4PMoulded Case Circuit Breaker (MCCB)Upto 2000A (adjustable), 100kA, 1P, 2P, 3P, 4PMoulded Case Earth Leakage Circuit Breaker (ELCB)(RCCB)Upto 2000A (adjustable), 100kA, 1000mA, 1P, 2P, 3P, 4PUniversal Circuit Breaker (ACB)Upto 6300A, 100kA,Switch DisconnectorUpto 125A, 1P, 2P, 3P, 4PSurge ArrestorUp 2.2/2.8kV, 100kADouble Power Supplies Automatic Changeover SwitchUpto 2000A, 7.5kA, 1P, 2P, 3P, 4PLoad Switch DisconnectorUpto 3200A, 10kA, 70kA,Distribution Box / EnclosurePlastic / metalSpare Parts
Frequently Asked Question (FAQ)
Q: about the company
A: Westhomes® is a professional manufacturer forlow 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.Q:about Warranty
A: 18 months from the date of receivementQ: about shipment method
A: Depends on the required quantity and delivery urgency, both international express like UPS/DHL/EMS/HKEMS/FedEx/TNT (doortodoor service) and normal sea shipping & air freight also avaliable.Q: about MOQ
A: Upto the clientQ: about payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.Q:about ordering process
A: 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.
Contact
Ms Stephanie Huang
Senior Sales Manager
Add: Liushi Town, Yueqing City, Zhejiang Provine, China 325604
http:https://www.westhomes.cc/en/