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SRPS EN 3661-001:2025

Aerospace series - Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A - Part 001: Technical specification

Mar 31, 2025

General information

60.60     Mar 31, 2025

ISS

S020

European Norm

49.060  

English  

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Scope

This document specifies the single-pole temperature compensated circuit breakers with signal contacts, polarized or not, rated from 20 A to 50 A and used in aircraft on-board circuits. It describes specific environmental, electrical and mechanical characteristics and the stringency of tests to be applied according to test methods of EN 3841-100.
These circuit breakers are intended for use in aircraft with electrical supplies in accordance with EN 2282 (all parts).

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN 3661-001:2012

NOW

PUBLISHED
SRPS EN 3661-001:2025
60.60 Standard published
Mar 31, 2025

Related project

Adopted from EN 3661-001:2024 IDENTICAL