| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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MCCB molded case circuit breaker UAB100C molded case circuit breaker are used for switching , protection and communication for electrical systems , motors , generators from fault currents in the range of 63 Amps to 2000 Amps. It is used for providing protection against short circuits and faults happening in electrical system. MCCB has some special characteristics over MCB. It protects loads from over current, short circuit current and earth fault protection. Moreover it is available in all current ranges (16A to 3200A). UCB UAB UPB NS NSX ISOMAX TMAX NF ABE types molded case circuit breaker MCCB.
1. Application
circuit breaker mccb with shunt trip coil UAB100C molded case circuit breaker is one of products developed and manufactured by adopting international advanced technology. MCCB is supplied with rated insulating voltage 550V and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 660V(or below), rated operating current up to 630A for infrequent changing over and starting of the motors. The electrical molded case circuit breaker MCCB conforms to IEC60947-2 standard. mccb s
2. Features:
A. Compact size.
B. High breaking ability.
C. Short arcing-over distance, some is "0" arcing-over distance.
D. New flames retardant material casing provides good fire, heat, weather and impact resistance.
E. Shake proof.
3. Technical Data:
A. Product name: MCCB (Molded Case Circuit Breaker)
B. Type: UAB 100C
C. Rated current: 63A-630A
D. Number of poles: 2P
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| Type | Poles | Rated Current In (A) | Ultimate Short Circuit Breaking Capacity(kA), Icu | Uimp(kV) Rated Impulse Withstand Voltage | |||||||
| Ue(DC) | Ue(AC 50/60Hz) | Ui(V) | |||||||||
| 125V | 250V | 220/240V | 380/415V | 440/460V | 480/500V | 600V | |||||
| UCB 100R | 3P | 15,16,20,25,30,32,40,50,60,63,75,100 | 20 | 14 | 50 | 30/25 | 25 | 14 | 10 | 690 | 6 |
| UCB 100R | 4P | 15,16,20,25,30,32,40,50,60,63,75,100 | 20 | 14 | 50 | 30/25 | 25 | 14 | 10 | 690 | 6 |
| UCB 250H | 3P | 100,125,140,160,175,200,225,250 | 40 | 25 | 85 | 42 | 42 | 30 | 20 | 690 | 6 |
| UCB 250H | 4P | 100,125,140,160,175,200,225,250 | 40 | 25 | 85 | 42 | 42 | 30 | 20 | 690 | 6 |
| Type | Poles | Rated Current In (A) | Ultimate Short Circuit Breaking Capacity(kA), Icu | Uimp(kV) Rated Impulse Withstand Voltage | |||||
| Ue(AC 50/60Hz) | Ui(V) | ||||||||
| 220/240V | 380/415V | 440/460V | 480/500V | 600/660V | |||||
| UAB 100C | 2P | 5,10,15,16,20,25,30,32,40,50,60,63,75,100 | 10 | 7.5/5 | 5 | 2.5 | 2.5 | 690 | 6 |
| UAB 100C | 3P | 5,10,15,16,20,25,30,32,40,50,60,63,75,100 | 10 | 7.5/5 | 5 | 2.5 | 2.5 | 690 | 6 |
| Type | Poles | Rated Current In (A) | Ultimate Short Circuit Breaking Capacity(kA), Icu | Uimp(kV) Rated Impulse Withstand Voltage | |||||||
| Ue(DC) | Ue(AC 50/60Hz) | Ui(V) | |||||||||
| 125V | 250V | 220/240V | 380V | 415/460V | 480/500V | 600V | |||||
| ABE 52b | 2P | 10,15,20,30,40,50 | 5 | 2.5 | 10 | 7.5 | 5 | 2.5 | 2.5 | 690 | 6 |
| ABE 53b | 3P | 10,15,20,30,40,50 | 5 | 2.5 | 10 | 7.5 | 5 | 2.5 | 2.5 | 690 | 6 |
| ABE 54b | 4P | 10,15,20,30,40,50 | 5 | 2.5 | 10 | 7.5 | 5 | 2.5 | 2.5 | 690 | 6 |
| ABE 102b | 2P | 10,15,20,30,40,50, 60,75,100 | 10 | 5 | 25 | 14 | 10 | 7.5 | 5 | 690 | 6 |
| ABE 103b | 3P | 10,15,20,30,40,50, 60,75,100 | 10 | 5 | 25 | 14 | 10 | 7.5 | 5 | 690 | 6 |
| ABE 104b | 4P | 10,15,20,30,40,50, 60,75,100 | 10 | 5 | 25 | 14 | 10 | 7.5 | 5 | 690 | 6 |
| ABE 203b | 3P | 100,125,150,175,200,225,250 | 15 | 10 | 35 | 18 | 18 | 10 | 7.5 | 690 | 6 |
| ABE 403b | 3P | 250,300,350,400 | 20 | 10 | 35 | 30 | 25 | 18 | 18 | 690 | 6 |
1. Working Conditions:
A. Ambient air temperature: -40oC~+125C, the highest monthly mean temperature should not exceed +35oC;
B. Altitude for installing place should not exceed 2000m;
C. Atmospheric relative humidity: + 40 not more than 50%, the highest humidity is 90%, air relative humidity of 85% or less;
D. Pollution level: level 2;
2. Quality Assurance of Our Circuit Breakers:
A. We use molded material with excellent flame-retardant, good insulation performance and high temperature resistance characters.
B. We adopt thick galvanized sheet copper, it avoids the defects of conductive thread easily slip teeth.
C. The new design structure is aesthetic and compact size, good appearance and effective.
D. High sensitivity, long lifetime, good reliability and stability.
E. 100% Inspection before shipment.
3. Why choose us:
A. We are reliable Alibaba Gold Supplier.
B. We are leading manufacturer in micro switches for more than 10 years' experience.
C. Rich experience in Global market, export to more than 50 countries.
D. 100% QC inspection before shipment.
E. Keep research and development the latest technology.
F. Reply within 24 hours.
G. After sale service: Professional technical support.
H. Customized design: We can produce according to your request.
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