Str Series Residual Current Circuit Breaker

Product Specifications

Prod Model:	ST-DPN, STR-2, STR-4, STRi-2. STRi-4
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
No. Of Pole:	1,2,3,4
Brand:	Metworld
Standards:	IEC
Range:	Low Voltage
Protection Degree:	IP20
Rated Conditional Short-Circuit Current:	6ka
Protection:	Ground Fault
Type Of Terminal:	Lug Type and Pin Type
Type Of Trip:	Electro-Magnetic Release
Rated Residual Current Making/Breaking:	500A for in=16,25,32,40A
Breaking Capacity:	Low Voltage Circuit Breakers
Operation:	Electric Type
Speed:	Normal Type Circuit Breaker
Arc-extinguishing Medium:	Air
Installation:	Fixed
Certification:	CB
Structure:	RCCB
Poles Number:	All

Product Description

model NO	residual current circuit breaker
standard	confirming to EN/IEC61008-1
rated conditional short-circuit current,Inc	6kA
protection	ground fault
rated current In	16,25,32,40,63,80,100A
number of poles	2(1+N),4(3+N)pole
rated sensitivity currents 1n	10,30,100,300mA
rated residual non-operating current	0.5*In
rated impulse withstand voltage Uimp	6000V
rated voltages 2pole	230VAC
rated voltages 4pole	230/400VAC
protection degree	-25-+40 degree centigrade
residual current off-time at 1 n	≤0.1s
rated residual current making & breaking	500A for In=16,25,32,40A
capacity,1m	630A  for In=63,80,100A
type of trip	electro-magnetic release
type of terminal	lug type and pin type
terminal capacity	cables up to 35
protection degree	IP20
installation	35mm DIN rail

Why Choose Us?

1. Client's benefit first
2. Reputation
The reputation of our company is much more previous than the profit of business!
3. Specialized
 Have been focusing on this line especially for more than 10 years!
4. Fully guaranteed quality

5. Competitive price 


About Us                           
We 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.


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We 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.