5SY Supplementary Protector Benefits

  • High rated breaking capacity of up to 14,000 A

  • Identical terminals at both sides for an optional infeed from the top or the bottom

  • No tool required for mounting or dismounting

  • Separate switch position indication

5SY4 - Supplementary Protectors (0.3 - 63A, AC)

5SP4 - Supplementary Protectors (80 - 125A, AC)

5SY5 - Supplementary Protectors (0.3 - 63A, AC/DC)


Did this information help you?