Circuit breaker A3771P
We manufacture and sell an A3771P circuit breaker for 25A, 40A, 63A, 80A, 100A, 160A to protect electrical circuits with voltage of 220V, 400V, 440V, 550V, 110 volts DC and 380V, 400V, 660V AC with a frequency of 50 Hz and 400 Hz. Always available, automatic circuit breakers A 3771P, A-3771P, A 3771 P, A-3771 P, A37-71P, A3771 P, A3771-P with a certificate, ready for shipment. The best price in Ukraine from RPE RIMK LLC. Now the А3771P, A3772P automatics switches are widely used in Ukraine, Kazakhstan, Moldova, Armenia, Estonia, Latvia, Lithuania, Georgia, Armenia, Uzbekistan, China, South Korea, Slovenia, Qatar, Czech Republic, Oman, Albania, Pakistan, Algeria, Egypt, Mongolia, Vietnam, Serbia, Iraq, India, Turkey, Romania, Bulgaria and Macedonia, as well as in the countries of near and far abroad. Warranty is 20 years. Currently, LLC RPE RIMK is the only manufacturer in the world of automatic switch A 3771P with a full production cycle. We export to any countries. Sale.Export.
The A3771P circuit breakers are used in ground mobile installations for carrying out current in normal mode, for selective protection in case of short circuits, for protection during unloading of unacceptable duration and for infrequent (up to 30 times a day) operational switching-on and switching off of 380V or 660V AC frequencies of 50 and 400 Hz.
Switches A3771P 2P are produced in stationary version, 2-pole.
Switches can be equipped with an independent release, free contacts, electromagnetic drive, manual remote drive.
The main technical characteristics of the switches:
1. Rated current, A 160.
2. Application category V.
3. Rated currents of thermal releases (RT), A: -.
4. Adjustable rated operating currents IR, A: -
5. Initial operating current in the zone of the overload currents, multiples of the rated operational current of the RP.
6. Setpoint according to the response time in the zone of overcurrent currents -
7. Settings for the response time in the zone of short-circuit currents-
8. Settings for the operating current in the zone of short-circuit currents A: 160, 200, 250, 320, 400, 500, 600, 800, 1000, 1200, 1600
9. Rated short-time withstand current, kA 5.
10. Rated operating short-circuit breaking capacity, kA 7.5.
11. Wear resistance of switches:
a) the total number of cycles is 16,000.
b) number of cycles of VO under load:
- switches for rated current 80 A 10000.
- switches for rated current 160 A 8000.
12. Overall dimensions (width x height x depth), mm 112x260x157.
13. Weight (stationary version), not more than 5.0 kg. With electromagnetic drive - 7.0 kg.








