3P MCB 10KA Electrical Micro Mini Miniature Circuit Breaker Copper Fire Proof
1P 2P 3P 4P L7 MCB 10KA Electrical Micro Mini Miniature Circuit Breaker With CE ISO CCC
Mcb is applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 125Amp.
The product provides protection against overload and short circuits to electric circuits and equipment in household and commercial installation. MCB is also used as a non-frequent changeover of electric circuits.
Features
1. Protection against both overload and short circuit
2. High short-circuit capacity
3. Contact position indication
4. Applicable to terminal and pin/fork type busbar connection
5. Easy mounting onto 35mm DIN rail
Circuit Breaker Stock available. Circuit Breaker amps
2. Features
- Breaker provide the function of isolation switching, overload and short circuit
- High short-circuit capacity, Contact position indication
- Breaker provide the indirect protection of the operator's body against the dangerous effects of electric current
- Breaker provide the protection of the fire caused by the electrical circuit fault.
- General Model, widely use, used in Household ,building factory,etc.
- Special ABS plastic high in fire-resistance and strength, green earth meterial
- Mode of connection: Outer lead wire connecting terminal
- Easy mounting onto 35mm DIN rail
3. Usage: Circuit Breaker Types
- Protection for sub-main circuits
- Light and power
- Motor starting applications
- Electrical office equipment
- Industrial plants
- Electrical hand tools
- Socket outlets
4. Main technical data
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Pole No:
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1,2,3,4
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Rated voltage:
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AC 230/400V
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Rated current(A):
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1,2,3,4,6,10,13,16,20,25,32,40,50,63
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Tripping curve:
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B,C,D
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Rated short-circuit capacity(lcn):
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6KA,10KA
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Rated frequency:
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50/60Hz
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Energy limiting class:
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3
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Rated impulse withstand voltage:
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6.2kV
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Electro-mechanical endurance:
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≥ 6000
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Contact position indication
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Connection terminal:
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Screw terminal / Pillar terminal with calmp
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Connection capacity:
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Rigid conductor up to 25mm²
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Fastening torque:
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2.0Nm
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Installation:
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On symmetrical DIN rail 35mm / Panel mounting
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4. Product show
Material: unti-fire Nylon PA66, Copper and silver point.
5. The over-current protection property
| Ambient Temperature | Initial Status | Test Current | Expected Result | Expected Result | Note |
| 30±2oC | Cold position | 1.13In | t≥1h | Non-release | - |
| Carried out immediatelyafter previous test | 1.45In | t < 1h | Release | - | |
| Cold position | 2.55In | 1s < t< 60s(In≥32A) | Release | Current smoothly rises tospecified value within 5s | |
| Cold position | 2.55In | 1s < t < 120s(In>32A) | Release | ||
| -5~+40oC | Cold position | 3In | t≥0.1s | Non-release | Type B |
| Cold position | 5In | t < 0.1s | Release | Type B | |
| Cold position | 5In | t≥0.1s | Non-release | Type C | |
| Cold position | 10In | t < 0.1s | Release | Type C | |
| Cold position | 10In | t≥0.1s | Non-release | Type D | |
| Cold position | 20In | t < 0.1s | Release | Type D |
6. Our Services
(1) Warranty ( 24 months warranty )
1. The warranty starts from the delivery date from our factory;
2. During the warranty, any defective product will get repaired or replaced for free ;
3. It is beyond the warranty as the products breaked by the violence , the carelessness or repaired , altered without authorization.
(2) Lead Time
1. Sample orders will be delivered from our factory within 7 working days.
2. General orders will be delivered from our factory within 7-15 working days.
3. Bulk orders will be delivered from our factory within 25 working days at most
(3) Shippment
1. By EMS, DHL, FedEx, TNT, UPS or other express.
2. By our forwarding agent (by air or by sea).
3. By your own forwarding agent.
4. By domestic forwarding agents to any city in China
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.