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NF Moulded Case Circuit Breaker

Meba Operation Automatic Trip Breaker NF-100CP

1. NF series thermal magnetic type molded case circuit breaker, developed from Mitsubishi type, included NF-CS, NF-SS, NF-CP, NF-SP, NF-HP, NF-CW series.

2. Rated working voltage 690V, 50HZ or 60HZ, and rated working current from 3A to 800A.

3. It mainly used in distributing electric energy and protect the electrical circuit and power equipment from damages caused by overload, short circuit or under-voltage in the distribution network.

4. It complies with IEC60947-2 and GB14048.2 standards.

Working Conditions and Mounting Environments
1. The altitude should be less than 2000m
2. The ambient medium temperature should within -5℃ to +40℃
3. This moulded case circuit breaker is resistant to moisture, salt fog, nuclear radiation, and mildew
4. The maximum tilt angle is 22.5°
5. MCCB can still work reliably if the product is subjected to vibration from ships or earthquakes(4g)

Parameters of NF-100 Moulded Case Circuit Breaker

Frame Current(A) 100
Model NF-100C NF-100S NF-100M NF-100H
Rated Current in(A) 16,20,32,40,50,63,80,100A
Poles 2 3 4 2 3 4 2 3 4 2 3 4
Rated Voltage Ue(V) AC400
Rated Insulation Voltage Ui(V) AC690
(KA)AC400 Short-Circuit Interrupting Capacity Icu/Ics 15/7.5 50/25 50/35 80/50
Operation Life(cycle) Power on 3000
Power off 7000
Dimensions(mm) a 60 90 120 60 90 120 90 90 120 90 90 120
b 155 155 155 155
c 68 68 68 83
ca 90 90 90 105
Weight(kg) 0.7 1.0 0.75 1.1 1.4 0.75 1.1 1.4 0.75 1.1 1.4
Electrical-operation Device(MD)
External Rotary Handle
Automatic Tripping Device thermal-magnetic thermal-magnetic thermal-magnetic thermal-magnetic

[Download not found] Meba Operation Automatic Trip Breaker NF-100CP used in distributing electric energy and protect the electrical circuit and power equipment.