2P MCCB Mini Circuit Breakers 800 Volt DC Miniature Case Circuit Breaker
Price:
$10.00 - $800.00/pieces
MOQ:
300 pieces
Delivery Time:
5-10 days
Brand:
Eberry
Product Description
2P 800 Volt DC MCCB for Moulded Case Circuit Breaker Mini Circuit Breaker
• Application Scope
- ERM1 series moulded case circuit breaker ( hereinafter referred to as the circuit breaker ),is suitable for occasional conversion and motor start ( Inm<=630A type and below )under the circuit of AC 50Hz/60Hz,rated insulation voltage of 690V(500V for ERM1-63),rated operational voltage of 400V and below and rated current to 1250A.The circuit breaker has protection function to avoid overload ,short circuit and under-voltage,for assuring the prevention from damage of circuits and power-supply devices . - The circuit breaker can be classified into three types of L (standard),M (moderate high breaking )and H (high breaking )according to the rated limit short circuit breaking capacity ( Icu).It has features of small volume ,high breaking and short flashover ,vibration resistance ,etc . - It can can be installed vertically (vertical assembly )or horizontally (horizontal assembly ).It has isolation function. - The circuit breaker conforms to requirements of IEC 60947-2 and GB14048.2 standards.
• Normal Working Environment
- Altitude<=2000m - Ambient temp: -5°C ~ +40°C - Able to tolerate the influence of salt mist and oil mist - Pollution level: 3 - Maximum gradient is 22.5° - In the medium without explosion danger and the medium has not enough corrosion to metal,to destroy the insulation gas and conductive dust. - In the place without invasion of rain and snow. - Installation category III.
• Protective Characteristics Motion performance of release - For power distribution
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Thermal overload release(fiducial temperature 40°C)
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1.05(cold state) Non-actuation time(h)
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1.30In(thermal state)actuation time(h)
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10<In<=63
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>=1
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<1
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10In+-20%
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Distribution protective type Notes:1250A for 7In+-20%
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63<In<=100
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>=2
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<2
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10In+-20%
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100<In<=1250
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>=2
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<2
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5In+-20%
7In+-20%
10In+-20%
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Notes:Rated current is less than 160A and has no 5 In current magnetic release.
- For motors protection
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Rated operational current of release(A)
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Thermal overload release(fiducial temperature 40°C)
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Current action of magnetic release(A)
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1.0In(cold state)Non-actuation time(h)
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1.20In(thermal state)actuation time(h)
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1.50In(thermal state)actuation time(h)
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7.20In(cold state)actuation time(h)
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||
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10<=In<=630
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>=2
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<=2
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8min
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6S<Tp<=20S
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12In+-20%
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Company
Eberry Electric Co., Ltd.
Location
66 pu nan Road, Yueqing Economic Development Zone, Zhejiang, China
Contact Person
Wen