The automatic circuit breaker for the three-phase alternating current network АЗ3К-7.5 is designed to protect the electrical network from current overloads that are dangerous in terms of value and time. The machines are dust and moisture resistant.

1. Rated voltage of the alternating current circuit with frequency (400 ± 40) and cos φ ≥ 0.5, no more than 200 +7 -13 Hz;

2. Rated current 2; 3; 5; 7.5; ten; 15; twenty; 25; thirty; 40; 50; 75; 100A;

3. Operating current of the thermal release nom:
– for machines for currents 2-10 A 1.5 I,
– for machines for currents of 15-100 A 1.4 I;

4. The response time of the thermal release at an ambient temperature of + 60 ° C:
– for machines for currents of 2-50 A up to 30 min,
– for machines for currents 75; 100 A up to 15 min;

5. Operating current of the electromagnetic release:
– for machines for currents 2-50 A 10-20 I nom,
– for machines for currents 75; 100 A 9-14 I number;

6. The response time of the electromagnetic release is up to 10ms;

7. Relative humidity of the environment at up to t ° C up to + 40 °, 98%;

8. Working ambient temperature from – 60 to + 60 ° С;

9. General warranty period:
– for machines for currents of 2-50 A – 8 years,
– for machines for currents 75; 100 A – 6 years;

10. Weight, no more:
– for machines for currents of 2-50 A – 280g,
– for machines for currents 75; 100 A – 600g.

11. Overall dimensions L × W × H 59 x 53 x 99 mm.

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.