MCB Minature Circuit Breaker Typeb, Type C and Type D 50/60Hz.

Basic Info.

Model NO.	XYDB7-63
Poles Number	1p-4p
Type	Circuit Breaker
Function	Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification	ISO9001-2000, CE, CB, CCC
Rated Short-Circuit Breaking Capacity	10ka
Number of Poles	Unipolar, 1p+N, Bipolar, Tripole, 3p+N, Quadrupol
Rated Voltage	230/400 V
Transport Package	Seaway
Specification	1A-63A
Origin	China Zhejiang
HS Code	8536200000
Production Capacity	1000000PCS/Month

Product Description

Product Description
Technical parameter
Number of poles: unipolar, 1P+N, bipolar, tripole, 3P+N, quadrupole
Rated voltage: 230/400 V
Rated frequency: 50/60 Hz
Rated short-circuit breaking capacity: 10kA
Electrical life: when Un, In and COS=0.90, 63A and below: 8000 cycles; 80A-100A :1500 cycles (each cycle includes one on operation and one off operation)
Mechanical life: 63 A and below: 20000 cycles; 80A to 100A:10000 cycles
Voltage: power frequency voltage 2000V(1min), pulse voltage 6000V(1.2/50μS)
Impact resistance: withstand 10ms, 20g impact at least 18 times; Withstand 5ms, 40g shocks at least 18 times; Anti-vibration performance: withstand 10 ~ 55Hz 3g, vibration for at least 30 minutes. Storage temperature: -55ºC~+55ºC according to IEC88 Part II, Section 1 (lasting 96 hours)
Working temperature: -5ºC~+40ºC
Protection Class: IP40 (after installation)
Wiring capacity: 63A and below: flexible wire 25mm³ and below, hard wire 35mm³ and below; 80A~100A: soft wire 35mm³ and below, hard wire 50mm³ and below.
Dc application: 1 A~63A: rated short-circuit breaking capacity: 6kA; Maximum voltage: unipolar 60V Bipolar series 110V; 80A~125A: rated short-circuit breaking capacity: 10kA; Maximum voltage: 125V in bipolar series; Quadrupole series 250V; The instantaneous trip current is approximately 40% higher than when used for AC 50/60Hz.
Application
XYDB7-63 series mini circuit breaker is suitable for AC 50Hz, rated voltage 230V/400V, rated current up to 63A lines. Mainly used for office buildings, residential and similar buildings lighting, distribution lines and equipment overload, short circuit protection, but also under normal circumstances as a line of infrequent conversion.
The circuit breaker has the features of beautiful appearance, advanced structure, reliable performance, high breaking capacity (10kA), short fly-arc, etc. It is the ideal product for industrial, commercial, high-rise and residential customers.
Technical Parameters:

Rated voltage(V)	Poles	Rated current(A)	Rated short circuit breaking capacity
			Test breaking capacity(KA)	Power factor
230	1	6,10,16,20,25,32,40	6	0.65~0.70
400	2,3,4		6
230	1,2	50,63	4	0.75~0.80
400	2,3,4		4

Remark:
1.mechanical life:10,000 times(off-on).
2.heat resistance: category 2 (temperature 55°C,relative humidity 95%).
3.wiring is terminal with clamp, cable dia.:25mm2.
WENZHOU RUIYI Can do OEM Customized for you.
Why Choose Us?
1. Client's benefit first2. ReputationThe reputation of our company is much more previous than the profit of business!3. SpecializedHave been focusing on this line especially for more than 8Nyears!4. Fully guaranteed qualityAbout UsWe are a professional art production plan promotion company,have manufacturer specialized in low-voltage electrical appliance, gathering research, manufacture, distribution and service as a whole. our production line can be customized size according to the customer's workshop and provide worker training in assembly process, detection technology and so on , also provides products customized development and all of the parts of MCB. RCBO,MCCB,production line,testing line.Contact Us TodayWe always pay attention to protecting the benefits of clients so that both the clients and our company are able to gain the maximum benefits from the relations between us. We warmly look forward to establishing, reinforcing and expanding long term fruitful relationship with the reliable clients all over the world.Let's get busy and pull together to create a better future.