Makel 25A 3KA Otomatik Sigorta B Tipi

Makel Single Phase 25A 3KA Automatic Fuse

Turkey's brand Makel is 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 an IP20 degree of protection.
Makel Automatic Fuses, which can be connected to cables up to 25mm2, can also be easily installed on 35mm DIN rails in accordance with EN 50022. In addition to the possibility of connection with a common automatic busbar, the maximum torque 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. Thermal and magnetic forces of the short circuit current are limited by the automatic fuse, which opens the circuit in a very short time.
“B” type fuses are generally used in line protection in fuse boxes, home lighting, electric heaters, sockets and control circuits in homes, offices and villas. 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, construction, conductor insulation, panel assembly, inductive loads, protection of electrical machines such as transformers, air conditioners, refrigerators and motors. In “C” type fuses, the magnetic protection range is 5 to 10 times the rated current.

3 kA Technical Information:

Mounting Type: Fitting to 35 mm rail in accordance with DIN EN 50022

Declared Rated Voltage Un (V): 230/400 V AC 1P

Declared 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, 80A, 100A, 125A

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

Working Frequency:50/60Hz

Short Circuit Breaking Capacity Inc (kA): 3KA

Relevant Standard Ambient Temperature: -5°C to +40°C