Electrical accessories – Circuit-breakers for overcurrent protection for household and similar installations
Part 2: Circuit-breakers for a.c. and d.c. operation
(IEC 60898-2:2016, modified); German version EN 60898-2:2021 Class/Status:
Standard,
valid
Released: 2022-06
VDE Art. No.: 0600375
This part of IEC 60898 applies to a.c. air-break circuit-breakers for operation at 50 Hz or 60 Hz, having a rated voltage not exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25 000 A. This standard gives additional requirements for single- and two-pole circuit-breakers which, in addition to the above characteristics, are suitable for operation with direct current, and have a rated d.c. voltage not exceeding 220 V for single-pole and 440 V for two-pole circuit-breakers, a rated current not exceeding 125 A and a rated d.c. short-circuit capacity not exceeding 10 000 A.
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