The automatic circuit breaker for the three-phase alternating current network AZ3-7.5 is designed to protect electrical equipment from current overloads that are dangerous in magnitude and time. The circuit breakers are also three-pole switches.

1. Rated voltage of an alternating current circuit with a frequency of (400 ± 40) Hz, no more than 200V;

2. Rated current 2; 3, 4, 5, 7.5; 10, 15; twenty; 25; thirty; 40, 50A;

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

4. The response time of the thermal release at an ambient temperature of + 60 ° C, up to 30 min;

5. Operating current of the electromagnetic release:
– for machines for currents of 20-50 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 10ms;

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

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

9. The general warranty period is 8 years;

10. Weight, no more than 280g.

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.