Manufacturer Wholesale 4.5ka, 6ka 230V 400V Miniature Circuit Breaker MCB

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DZ30-32
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: CE
• Standard: IEC 60898.1
• Ue: 230/400V
• in: 1,2,4,6,10,16,20,25,32,40,50,63A
• Pole: 1p2p3p4p
• Price: Factory Price
• Transport Package: Exporting Carton
• Specification: 240pcs/ctns
• Trademark: SONTUOEC, WZSTEC
• Origin: Wenzhou Zhejiang
• HS Code: 8536200000
• Production Capacity: 2000pieces/Week
• Package Size: 46.00cm * 24.00cm * 33.00cm
• Package Gross Weight: 0.010kg

Product Description

Product Description

MCB series  miniature circuit breaker 6KA :
GENERAL
 

STM9-63 Series MCB are suitable for circuit of AC 50HZ or 60HZ.rated voltage up to 400V,rated current up to 63A

2.they are mainly used in office,singe-pole lighting,distribution system for overload and short circuit protection.

3.Its frame and parts adopt plastics of high fire resistant and shockproof.

4.The product overload and short circuit protection, as well as for unfrequently switching on&of electric equipment and lighting circuit in normal case.

5.The products comply with IEC60898.1

TECHNICAL PARAMETER:

Standard	IEC 60898-1/GB 10963.1	IEC 60947-2/GB 14048.2
Rated Voltage(V)	230/400	240/415
Basic Test Temperature	30ºC	40ºC
Number of Poles	1P  2P  3P  4P  1P+N  3P+N  DPN
Rated Current in(A)	1-63
Breaking Capacity(A)	3000 4500 6000 10000
Rated Frequency	50/60Hz
Endurance(A)	≥ 4000
Pressure resistance 1 minute	2kv
Electrical Life	≥4000
Mechanical Life	≥10000
Protection Degree	IP20
Circumstance Temperature	-5ºC~+40ºC
Storage Temperation	-25ºC~+70ºC
Pollution Degree	2
Thermo-manetic Release Characteristic	B C D

Specification:

Model	STM9-63  MCB
Pole	1P,2P,3P,4P
Rated Current(In)	1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un)	AC230(240)/400(415)V
Rated Frequency	50/60HZ
Tripping curve	B,C,D
Magnetic releases	B curve: between 3and 5 In
	C curve: between 5and 10In
	D curve: between 10 and 14In
Electro-mechanical endurance	over 6000 cycles

  

Our Services:

 

1.Reply inquiry in 8 hours.

 

2.Please kindly inform us which items and specification and relative request you are interested in ,the reasonable price will be provided to you upon receipt of your new inquiry details. 

 

3.Our team have more than 20years' experience.

 

4.Warranty 18months.

 

5.Welcome to visit our manufactory and work on technology communication.