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Homepage>BS Standards>49 AIRCRAFT AND SPACE VEHICLE ENGINEERING>49.060 Aerospace electric equipment and systems>BS EN 2996-005:2025 Aerospace series. Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A With polarized signal contact. Product standard
immediate downloadReleased: 2025-06-05

BS EN 2996-005:2025

Aerospace series. Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A With polarized signal contact. Product standard

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Standard number:BS EN 2996-005:2025
Pages:18
Released:2025-06-05
ISBN:978 0 539 29546 7
Status:Standard
Pages (English):18
ISBN (English):978 0 539 29546 7
DESCRIPTION

BS EN 2996-005:2025


This standard BS EN 2996-005:2025 Aerospace series. Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A is classified in these ICS categories:
  • 49.060 Aerospace electric equipment and systems
This document specifies the characteristics of three-pole circuit breakers, temperature compensated with a rated current from 1 A to 25 A, used in aircraft on-board circuits at a temperature between −55 °C and 125 °C for ratings ≤ 15 A and −55 °C and 90 °C for ratings > 15 A and at an altitude of 22 000 m max. These circuit breakers are operated by a push-pull type single push button (actuator), with delayed action “trip-free” tripping with a polarized signal contact which is open when main contacts are closed, and inversely. They will continue to function up to the short-circuit current.