OEM Manufacturer DC Miniature Circuit Breaker 80-125A PV System Direct Current MCB DC Circuit Breaker

Short Description:

·The state-of-art design
Elegant appearance; cover and handle in arc shape make comfortable operation.Contact position indicating window.Transparent cover designed to carry label.
·Handle central-staying function for circuit fault indicating
In case of overload, to protected circuit, MCB handle trips and stays at central position, which enables a quick solution to the faulty line. The handle cannot stay in such position when operatedmanually.
·High short-circuit capacity
High short-circuit capacity 10KA for whole range and 15kA capacity for current rating up to 40A thanks to the powerful electric arc extinguishing system.Long electrical endurance up to 6000 cycles thanks to quick making mechanism.
·Handle padlock device
MCB handle can be locked either at “ON” position or at”OFF” position to prevent unwanted operation of the product.
·Screw terminal lock device
The lock device prevents unwanted or casual dismounting of connected terminals.

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Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for OEM Manufacturer DC Miniature Circuit Breaker 80-125A PV System Direct Current MCB DC Circuit Breaker, Together with our endeavours, our products and solutions have won the trust of customers and been very salable both here and overseas.
Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for China DC Breaker and PV System, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come.

Technical Data

Standard	IEC60947-2
Pole No	1P,2P,3P,4P
Rated Voltage	1P:250V 2P:500V 3P:800V 4P:1000V
Rated Current In(A)	1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63,
Tripping Curve	B, C
Rated short-circuit breaking capacity	10kA
Rated impulse withstand voltage	6.2KV
Eletro-mechanical endurance	10000
Screw terminal	M5
Rated torque	2.0N.m

Overload Current Protection Characteristics

Test procedure	Type	Test Current	Initial State	Tripping or Non-tripping Time Limit	Expected Result	Remark
A	B,C	1.05In	cold	t≥1h(In≤63A) t≥2h(In>63A)	no tripping
B	B,C	1.3In	after test A	t<1h(In≤63A) t<2h(In>63A)	tripping	Current in the 5s in th increase of stability
C	B,C	2In	cold	1s<t<60s(In≤63A) 1s<t<120s(In>63A)	tripping
D	B	4In	cold	t≤0.2s	no tripping	Turn on the auxiliary switch to
E	C	8In	cold	t≤0.2s	no tripping	close the current
	D	6In	cold	t<0.2s	tripping
	B	12In	cold	t<0.2s	tripping

Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for OEM Manufacturer DC Miniature Circuit Breaker 80-125A PV System Direct Current MCB DC Circuit Breaker, Together with our endeavours, our products and solutions have won the trust of customers and been very salable both here and overseas.
OEM Manufacturer China DC Breaker and PV System, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come.