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Specification

Meba fuses MBR47 have protective function as shortage as overload, and used in lighting distribution system, industry, commerce, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20),high break capacity, reliable sensitive action, convenient, multi-pole assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz,230V in single pole,400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Parameter

Meba fuses MBR47
 
Manufacturing Standards IEC 60898 IEC60947
Tropicalization Relative Humidity ℃ 93% RH at 25℃
Room Temperature ℃ 10℃ a 60℃
Electrical Properties Rated at 40℃ A 6/10/16/20/25/32/40/50/63
Rated operating voltage at 40℃ Vac 240/415
Nominal Frequency Hz 50/60
Interrupting Capacity at 230V kA 6
Operating temperature ℃ 40
Degree of Protection IP20
Number of poles 1/2/3/4
Conductor cross section (minimum allowable) mm2 25
Minimum number of power moves 4000
Minimum number of mechanical operations 10000
Operation curve B/C/D
Current Trip Curve A 5 a 10 In
Characteristic Intervention attach
Type Of Assembly FOR RIEL DIN 35 mm

 

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