Meba MCB RCCB MCCB Breaker HLW-630

·Brief description
G series moulded case circuit breaker not only has compact volume than normal circuit breaker or fuse, but
also supply more advanced performance. Advantages as following:

■Easy installation accessory

■Easy installation accessory

■20A-2500A can equip with electronic trip

■Built in 20A earth fault protection

·Application
HLW-630 is one kind of latest developed molded case circuit breaker in our factory, it is according to cutler-hammer technology, at present we mainly export to South America and Middle East countries, quality is satisfied by our customers.

·Operating mechanism
1. G circuit breaker adopts shaft operation feature, this shaft can instruct circuit breaker’s  working condition: ON OFF and PIPPED.

2. When circuit breaker appear overloading, short circuit, shunt or under voltage trip action, shaft will jump to TRIPPED (trip) position, at this time, if need to re-switch on must push shaft to RESET position.

3. On both sides of shaft on EG and RG frame there will have 2 windows, which direct circuit breaker’s  working condition, red, green and white each correspondence  to: On/OFF/TRIPPED.

Type G F J K L
Frame Current(A) 100 225 250 400 630
Culter-hammer Specifications GWF FW HFW FWH HFWF HJW HKW HLW
Rated Current(A) 16-100 16-225 125-250 125-400 315-600
Number of Poles 3 Poles
Breaking Capacity(kA, rms), AC50/60Hz
IEC60947-2 220-240V AC Icu 65 85 100 85 100 100 100 100
Ics 33 85 100 85 100 100 100 100
380-415V AC Icu 25 40 70 40 70 70 70 70
Ics 13 40 70 40 70 70 70 70
660-690V AC Icu 12 14 12 14 18 25 25
Ics 6 7 6 7 9 13 13
250V DC Icu 10 10 20 10 20 20 20 20
Ics 5 5 10 5 10 10 10 10
NEMA 240V AC 65 65 100 65 100 100 100 100
480VAC 22 25 65 25 65 65 65 65
600VAC 18 25 18 25 25 35 35
Rated Insulation Voltage Main Circuit 750VAC
Auxiliary Circuit 690VAC
Uimp Main Circuit 6kV 8kV
Auxiliary Circuit 4kV
Rated Working Voltage, Ue 440 690
Ambient Temperature From -20 to +70
Size(mm) H 123.8 152.4 177.8 280 273
W 76.2 105 105 140 210
D 66.7 86 103 104 104
Weight(kg) 1 2.4 5.2 6.1 9.4

Working condition:
1.The altitude not exceeding 2000m
2.The ambient temperature is from +40°Cto -5°C
3.Ambient environment is free from explosive danger and air or dust, which may cause corrosion of metal or weakness of insulation.
4.Ambient environment is free from erosion of rain or snow.
5.Pollution degree 3
6.Over-voltage category III

[Download not found] Meba MCB RCCB MCCB Breaker HLW-630 is big ampere circuit breaker  with high breaking capacity match with RCCB, MCB  use  to protection power distribution equipment safety.

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