What class of fuse do the D225N, D225NR, D325N, and D325NR safety switches accept?
Issue:
Product design feature
Product Line:
General Duty Safety Switches
Resolution:
The switches accepts class H or K fuses as standard (for use on systems with up to 10 kA available fault current). With class R fuse kit DRK40 installed, the switches can accept class R fuses (for use on systems with up to 100 kA available fault current). With the load base moved to the alternative position marked in the enclosure (only available in series E3 NEMA 1 or E1 NEMA 3R switches), the switches can accept class J fuses (for use on systems with up to 100 kA available fault current).
NOTE: DO NOT USE RENEWABLE LINK FUSES IN SQUARE D SAFETY SWITCHES. The use of renewable link fuses may adversely affect user safety, impair reliability and will void the warranty.
Product design feature
Product Line:
General Duty Safety Switches
Resolution:
The switches accepts class H or K fuses as standard (for use on systems with up to 10 kA available fault current). With class R fuse kit DRK40 installed, the switches can accept class R fuses (for use on systems with up to 100 kA available fault current). With the load base moved to the alternative position marked in the enclosure (only available in series E3 NEMA 1 or E1 NEMA 3R switches), the switches can accept class J fuses (for use on systems with up to 100 kA available fault current).
NOTE: DO NOT USE RENEWABLE LINK FUSES IN SQUARE D SAFETY SWITCHES. The use of renewable link fuses may adversely affect user safety, impair reliability and will void the warranty.
Released for: Schneider Electric USA
