Molded Case Circuit Breaker

CNE Molded Case Circuit Breaker (MCCB)

1. Applications of Molded Case Circuit Breaker:
CNS molded case circuit breaker is one of the most advanced type breakers in the world,which adopts international advanced design and manufacture technology.They are suitable for short circuit and overload protection for circuit of A C 690V 50/60Hz,rated current from 12.5A to 630A.It takes protect effect when mouse cage motors non-frequent start,breaking off working and protecting overload,short circuit and lacking voltage.
2. Main technical parameters of Molded Case Circuit Breaker:
Type CNE 60E CNE 100F CNE 100H CNE 250
Number of Poles 3 3 3 3
Rated Current In(A)       15,20,25,
30,40,50,
60
  15,20,25,
30,40,50,
60,75,80,
100
  15,20,25,
30,40,50,
60,75,80,
100
  125,160
225,250  
Rated Operating Voltage Ue(V) AC50/60Hz 500 500 500 500
Rated Insulation Voltage Ui(V) 500 500 500 500
Rated (kV)Uimp 6 6 6 6
Breaking Capacity
(kA ms) IEC60947-2
IcuAC 220/240V 10 25 50 85
380V 7.5 10 30 18
400 7.5 7.5 20 15
Ics%Icu 220/240V 25% 25% 25% 50%
380V 25% 25% 25% 50%
400V 25% 25% 25% 50%
  Breaking Capacity(kA)
(NEMA-ABI)(HIC)
  AC 240V - - 25 25
  480V - -   10   10
Mechanical Life 8.500 8.500 8.500 8.500
Electrical Life 4.000 4.000 4.000 4.000
Overload Hot protection
Current
Fixed Fixed Fixed Fixed
Protection(A) Magnetism protection Fixed Fixed Fixed Fixed
Dimensions(mm) LXHXD 75×130×
60
75× 130×
60
75 ×130×
60
105 × 165 ×
65
Welcome to choose our sound quality electronic components, our miniature circuit breaker, earth leakage circuit breaker, AC contactor, Power relay, etc. can meet your needs.
Products List: ☆ Electrical Components
☆ Circuit Breaker
☆ Miniature Circuit Breaker
☆ Molded Case Circuit Breaker
☆ Earth Leak Circuit Breaker
☆ Residual Current Circuit Breaker
☆ Residual Current Device
☆ Current Transformer
☆ Safety Circuit Breaker
☆ Circuit Breaker Enclosure
☆ Hydraulic Magnetic Miniature Circuit Breaker
☆ Surge Protection Device
☆ Motor Protection Circuit Breaker
☆ AC Contactor
☆ Contact Block
☆ DC Operated AC Contactor
☆ Interlocking Contactor
☆ Contactor Starter
☆ Star-delta Reduced Voltage Starter
☆ Magnetic Starter
☆ Cam Starter
☆ Thermal Overload Relay
☆ Thermal Relay
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☆ Kilo-Watt Hour Meter
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☆ Meter Modular
☆ Power Meter
☆ Control Station
☆ Digital Frequency Meter
☆ Multimeter
☆ Ammeter & Voltmeter
☆ Meter Detector
☆ Current Transformer
☆ Distribution Box
☆ Distribution Boards
☆ Junction Box
☆ Bus Bar Support
☆ Industrial Plugs & Sockets
☆ Push Buttons & Indicators
☆ Magnetic Switch
☆ Isolating Switch
☆ Pedal Switch
☆ Push Button Switch
☆ Universal Changeover Switch
☆ Limit Switch
☆ Gear Switch
☆ Toggle Switches