Page 10 - 1000V Product Range

CIRCUIT BREAKERS

Moulded Case Circuit Breakers

Technical Data

Circuit-Breakers for Applications at 1000 V AC

Isomax S range S3L S3X S4 S4X S5L S6L S6X
Icu (1000V AC) [kA] 6 30 8 30 8 12 30
Poles [NR.] 3 3 3 3 3 3 3
Iu [A] 160 125 160-250 250 400 630-800 630

Circuit-breakers for use up to 1150 V AC and 1000 V DC

Tmax range T4 T5
1000 V AC 20 20
Icu max [kA] 1150 V AC 12 12
1000 V DC 40 40
Size [A] 250 400/630
Poles [NR] 3/4 3/4

10 | 1000V Products