DC Electrical Miniature Circuit Breakers for Power Distribution Protective Disconnect

• 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.: Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CB, SAA
• Voltage Ui: 1000V
• Max Current: 63A
• Enclosure Box: with/Without
• Rated Current: 6A, 10A, 16A, 20A, 32A, 40A, 63A
• Imp: 6ka/10ka
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 25.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 1.200kg

Product Description

What Is A Miniature Circuit Breaker
 

Miniature circuit breakers (MCBs) safeguard electrical systems from overloads and short circuits in homes, offices, and other buildings, as well as in industrial applications. After detecting a malfunction, the micro circuit breaker instantly disconnects the electrical circuit to prevent wire damage and the danger of fire. MCBs are equipped with two tripping mechanisms to ensure the safety of persons and property: a delayed thermal tripping mechanism for overload protection and a magnetic tripping mechanism for short circuit protection.

With both the thermal and magnetic tripping mechanisms installed, the Aswich DC Miniature Circuit Breaker is intended to safeguard DC electrical installations from overloads and short circuits. The circuit breaker automatically shuts off the electrical circuit when a problem is found to protect the wires and reduce the possibility of a fire. When performing electrical maintenance, the circuit breaker can also be manually opened while carrying its full rated load without suffering any harm. The circuit breaker was designed for reversible connection; it may be wired in either direction and operates on bidirectional current. The built-in indicator window makes it easier to quickly determine the circuit breaker's contact position. The buckle's design makes it simple to install on a DIN rail that is the norm.

 

EDB1-63 DC Mini Circuit Breaker 1P 250V 10A 20A

Product Benefits

• Overload and the short circuit protection function
• Rated short circuit breaking capacity up to 10 kA
• Non-polarity and Polarity both available
• Rated Current In up to 63A
• Rated Voltage up to 1000V
• Designed for PV, energy storage and other DC applications
• AS 60947.3:2018 and IEC 60947.2:2015 standard
• 2 years warranty, product insurance, and recall insurance available

Product Profile

EDB1-63 series Miniature Circuit Breaker have complete specifications and the max rated current can reach 63A. This series of products have clear blue and grey marks for ON-OFF and transparent cover for line marks. EDB1-63 can be used with other products for residential power distribution systems ≤63A.

Technical Data

Pole			1P	2P	3P	4P
Rated Working Voltage	Normal Voltage Ue		250V DC	500V DC	750V DC	1000V DC
	High Voltage         Ue		300V DC	600V DC	900V DC	1200V DC
Frame Current			63A
Rated Current                                                                             In			10A,16A, 20A, 25A, 32A,40A, 50A, 63A
Rated Insulation Voltage                                                              Ui			1200V
Rated Impulse Withstand Voltage                                            Uimp			6kV
Tripping Characteristics			B/C
Tripping Type			Thermal Magnetic
Rated Ultimate Short-Circuit Breaking Capacity                             Icu			6/10kA
Rated Service Short-Circuit Interrupting Capacity                           Ics			6/7.5 kA
Electrical Life		Actual	2000 Cycles
		Standard	1500 Cycles
Mechanical Life		Actual	20000 Cycles
		Standard	8500 Cycles
Overvoltage Category			III
Pollution Degree			3
Ingress Protection			IP40; Wiring port IP20
Resistance to humidity and heat			Class 2
Relative Humidity			≤ 95 %
Vibration			acc. to IEC60068-2-6
Shocks			acc. to IEC60068-2-27
Terminal capacity			2.5-25mm²
Fastening Torque of Terminals			2.5 N.m
Ambient Temperature			-30°C~70°C
Storage Temperature			-40°C~85°C
Installation Method			DIN
Elevation			≤2000m
Dimension			Width:18mm/Pole
			High: 68mm
			Depth: 81mm
Weight                                                                                             125.3g				250.55g	375.9g	501.1g

FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.

Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.

Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.

Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.

Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.

Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.

Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.

Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?

A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.