Makel Single Phase 40A 3KA Automatic Fuse
Turkey's brand Makel 100% Domestic Production Produced in Istanbul Kıraç Makel Factories.
Makel Automatic Fuses are manufactured to operate at ambient temperatures between -5°C and +40°C and their connection terminals have IP20 protection degree.
Makel Automatic Fuses, which can connect cables up to 25mm2, can be easily mounted on a 35mm DIN rail in accordance with EN 50022. In addition to the possibility of connection with the common automaton busbar, the maximum moment to be applied for the connection screws is 2Nm.
The automatic fuse opens the circuit in case of any malfunction. The fuse is activated by lifting the crown upwards. The thermal and magnetic forces of the short circuit current are limited by the automatic fuse that opens the circuit in a very short time.
“B” type fuses are generally used in fuse boxes in houses, offices and villas for line protection, home lighting, electric heaters, sockets and control circuits. In “B” type fuses, the magnetic protection range is 3 to 5 times the rated current.
“C” type fuses are generally used in production facilities, constructions, for the protection of electrical machines such as conductor insulation, panel assembly, inductive loads, transformers, air conditioners, refrigerators, motors. In “C” type fuses, the magnetic protection range is 5 to 10 times the rated current.
3 kA Technical Information :
Mounting Type : Conforming to 35 mm rail in accordance with DIN EN 50022
Rated Rated Voltage Un (V) :230/400 V AC 1P
Rated Rated Current In (A) :1 A, 2 A, 3 A, 4 A, 5 A, 6 A, 10 A, 16 A, 20 A, 25 A, 32 A, 40 A, 50 A, 63 A, 80 A, 100 A, 125 A
Protection Class:IP20
Number of Poles:1P
Characteristic Conductor Cross Section: 0.5 mm2 -25 mm2
Mechanical Life: 40.000 Periods
Electrical Life: 20.000 Periods
Operating Frequency: 50/60Hz
Short Circuit Breaking Capacity Inc (kA): 3KA
Relevant Standard Ambient Temperature: -5°C to +40°C