Chinese Supplier 230V 4.5ka Electrical Breaker-Protector 40A Miniature Circuit Breaker

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: WSB5-40
• Arc-extinguishing Medium: Air
• Installation: DIN Rail
• Structure: MCB
• Poles Number: 1p+N
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, CE, CB, CCC
• AMPS: 6, 10, 16, 20, 25, 32, 40
• Ka: 4.5ka; 30mA
• Voltage: AC230V/400V
• Width: 18mm
• Transport Package: Paper Box
• Specification: IEC/EN61009&GB16917
• Trademark: Westhomes
• Origin: Prc
• HS Code: 8536200000
• Production Capacity: 15, 000, 000

Product Description

Westhomes

Product Description

General

WSB5-40 series "phae line + neutral line" circuit breaker is
applied in single residential line of AC 50Hz or 60Hz, rated
voltage 230V to make overload and short circuit protection
to the electrical line. The product is big in breaking capacity
and small in volume with width 18mm. It is null line and live
line breakd at same time which put personal harm and risk
an end that may caused by reverse connecting of null line
or potential of null line earthing. It is the optimal distribution
protecting switch for resisdual houses at present, meets
standards IEC 60898 and GB 10963.1

WSB5L-40 sereis (phase + neutral + earth leakage) circuit
breaker is applied in single phase residential line of AC 50Hz
or 60Hz, rated voltage 230V for earth leakage protection, as
well as protection of overload and short circuit for civil
electrical line. The product is small in volume, big in breaking
capacity. It can still make earth leakage protection even null
and live lines cut meanwhile, and live line connects reversely.
It meets standards IEC 61009 and GB 16917.1

          WSB5-40

          Pole: 2P

          Voltage: AC230V

          kA: 4.5kA

          Amps: 6, 10, 16, 20, 25, 32,40

          Width: 18mm

          WSB5L-40

          Pole: 2P

          Voltage: AC230V

          kA: 4.5kA

          Amps: 6, 10, 16, 20, 25, 32,40

          Width: 18mm
         
Main technical parameters

Model	Rated voltage (V)	Pole (P)	Frame current rating (A)	Current rating (A)	Rated short circuit breaking capacity		Mechanical life (times)
					Expected current test line (A)	Power factor (cosΦ)
WSB5-40	230V	1P+N	40	6, 10, 16, 20, 25, 32, 40	4500	0.85~0.09	20000

Notes: 1. Anti-wetting type: class 2, humidity 95% when temperature 55ºC

            2. It uses connection terminal with clamp and hard wire below 10 mm2 for wiring

Model	Current rating (A)	Rated voltage (V)	Breaking capacity	Earthing leakage action current	Tripping feature	Wiring	Width
WSB5L-40	6, 10, 16, 20, 25, 32, 40	230V, 50Hz	4500A	30mA, class AC	Type C 5-10In tripping instantaneous	Wires 10mm2 and below	18mm

1. Phase line + neutral line + earth leakage
2. The product meets standard IEC 61009 and GB 16917.1

Product Catalog

 

 

 

 

 

Recommended products

  

Our Advantages

 

Shipping

 

FAQ

Frequently Asked Question (FAQ)

Q:   About the company
A: 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.

Q:   About Warranty
 A: 18 months from the date of receivement

Q:  About shipment method
A: 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.

Q:  About MOQ
A: Up to the client

Q:  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.