SSH EN 3774-001:2024

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 001: Technical specification

Publication date: Dec 2, 2025

General information

Current stage: 60.60 Effective date: Dec 2, 2025

Originator: DPS

Owner: DPS/KT 256

Type: European Norm

ICS: 49.060

Buying

Status: Published

PDF - ALL 3,570

Paper - ALL 3,570

CD - ALL 3,570

PDF and Paper - ALL 7,140

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This document specifies the three-pole temperature compensated circuit breakers, rated from 1 A to 25 A 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.

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PUBLISHED
SSH EN 3774-001:2014

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PUBLISHED
SSH EN 3774-001:2024
60.60 Standard published
Dec 2, 2025

SSH EN 3774-001:2024

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 001: Technical specification

General information

Buying

Scope

Life cycle

PREVIOUSLY

NOW

Related project

Adopted from EN 3774-001:2024 IDENTICAL