ISO 10924-5:2025Published

Road vehicles — Circuit breakers — Part 5: Circuit breakers with bolt with rated voltage of 450 V

Véhicules routiers — Coupe-circuits — Partie 5: Coupe-circuit moyen à boulon avec une tension nominale de 450 V

Abstract / scope

This document specifies circuit breakers with a rated voltage of 450 V for use in road vehicles. It establishes, for this circuit breaker type, the rated current, test procedures, performance requirements and dimensions.

This document is intended to be used in conjunction with ISO 10924-1 and with ISO 10924-2. The numbering of its clauses corresponds to that of ISO 10924-1 whose requirements are applicable, except where modified by requirements particular to this document.

This document is applicable to circuit breakers with a rated voltage of 450 V (DC), a current rating of no greater than 300 A and a breaking capacity of 6 000 A.

Life cycle

Replaces

ISO 10924-5:2016WithdrawnRoad vehicles — Circuit breakers — Part 5: Circuit breakers with bolt with rated voltage of 450 VInternational Standard · Published 4 Apr 2016 · ISO/TC 22/SC 32