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FUCHSBERG ELECTRIC Type 2 Surge Protective Device HSA 255 TT 7.5 U for Busbar Mounting, 1-Pole, 255 V AC 556712

FUCHSBERG ELECTRIC Type 2 Surge Protective Device HSA 255 TT 7.5 U for Busbar Mounting, 1-Pole, 255 V AC 556712
FUCHSBERG ELECTRIC Type 2 Surge Protective Device HSA 255 TT 7.5 U for Busbar Mounting, 1-Pole, 255 V AC 556712
R4,161
Type 2 surge protective device for busbar mounting in main and sub-distribution boards. The HSA 255 TT 7.5 U protects single-pole circuits in TT and TN-S earthing systems with a varistor-based design and visual status indication.AdvantagesDirect busbar contact eliminates wiring effort. The compact t... Read More
Stock 52 Code 3537310 Brand FUCHSBERG ELECTRIC GMBH Model 556712 Warranty 2 Years

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Type 2 surge protective device for busbar mounting in main and sub-distribution boards. The HSA 255 TT 7.5 U protects single-pole circuits in TT and TN-S earthing systems with a varistor-based design and visual status indication.

Advantages

Direct busbar contact eliminates wiring effort. The compact thermoplastic housing is flame retardant and rated IP20. A green/red indicator shows the protection status at a glance.

Suitable for

  • Main distribution boards
  • Sub-distribution boards
  • TT and TN-S earthing systems

Key specifications

  • SPD type: Type 2 (T2)
  • Nominal voltage: 230 V AC
  • Maximum continuous operating voltage: 255 V AC
  • Nominal discharge current (8/20 µs): 20 kA
  • Maximum discharge current (8/20 µs): 40 kA
  • Voltage protection level: < 1.5 kV
  • Protection mode: 1-pole, L-N / N-PE
  • Mounting: busbar
  • Operating temperature: -40 °C to +80 °C
  • Degree of protection: IP20

Recommendations

Verify the busbar profile and available space before installation. The device is intended for use by qualified electricians in accordance with local regulations.

Specifications
Brand
FUCHSBERG ELECTRIC GMBH
Category
Surge Protective Device
Certification
IEC/EN 61643-11
Compatibility
TT, TN-S earthing systems
EAN
4260574281854
Input voltage
230 V AC
Model
556712
MPN
556712
Weight
1 kg
Price history over the last 6 months
FUCHSBERG ELECTRIC Type 2 Surge Protective Device HSA 255 TT 7.5 U for Busbar Mounting, 1-Pole, 255 V AC 556712
Current
R4,161
Lowest
R4,161
Highest
R4,166
Change 24H
-R5   0%
Week
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