The A-100 circuit breaker is designed to protect aircraft DC on-board electrical networks from current overloads and short circuits that are unacceptable in magnitude and duration. When an overload current flows in the circuit, the thermobimetal heats up and, bending, acts on the release mechanism, which opens the electrical circuit. A white ring is visible on the button of the machine when it is turned off. The mechanism of the circuit breaker is made with a free release.

1. The voltage of the DC network is 27 V;

2. Rated currents 100A;

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

4. Resource 20,000 flight hours;

5. Service life 25 years;

6. Overall dimensions 74 x 25.5 x 69 mm;

7. Weight, no more than 120 g.

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.