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Live Electrical SA240 Live Electrical 2 Pole 20kA/40kA Type 2 Surge Protective Device
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Live Electrical SA240 2 Pole 20kA/40kA Type 2 SPD Surge Protective Device

SKU: SA240
Delivery usually within 1-3 working days*
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Live Electrical SA240 is a 2 Pole Type 2 SPD for 230V systems. With 20kA/40kA surge protection, IP20 housing, and full compliance with BS EN 61643-11, it’s ideal for protecting homes and small businesses from voltage spikes.

£17.75 + VAT

(incl. VAT £21.30)

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Categories: , Tags: SPD for TN-S System, SPD for TNC-S System, SPD for TT System, Type 2 SPD Brand:

Description

Compact Surge Protection for 230V Installations

2 Pole 20kA/40kA Type 2 SPD Surge Protective Device – Live Electrical SA240 SPD

The Live Electrical 2 Pole 20kA/40kA Type 2 SPD designed to protect single-phase systems from voltage surges. It offers dependable performance with a 20kA nominal and 40kA max discharge capacity, making it perfect for domestic and small commercial use.

Built to meet BS EN 61643-11 standards, this surge protector is suitable for 230/380V installations. It handles indirect lightning strikes and switching surges, reducing the risk of damage to sensitive devices. The SA240 is ideal for use in TN and TT system configurations.

⚙️ Key Features – SA240 Type 2 SPD

  • Type 2 Surge Protection – Guards against surges caused by switching and nearby lightning
  • 2 Pole Design – For single-phase setups in TN-S or TT systems
  • Discharge Capacity – 20kA nominal, 40kA max (8/20 µs waveform)
  • Voltage Compatibility – 230/380V, with temporary withstand of 440/640V AC
  • Residual Voltage – 1.3kV at 5kA; protection level ≤1.5kV at 20kA
  • Short-Circuit Tolerance – Up to 25kA admissible fault current
  • Fuse Requirements – Compatible with up to 125A gG fuse
  • Temperature Range – Operates between -40°C and +85°C
  • IP20 Rated – Safe for indoor panel installation
  • BS EN Compliant – Fully certified to EN 61643-11

📝 Summary

The SA240 from Live Electrical is a Type 2 SPD for single-phase setups. It offers 20kA/40kA surge protection, meets BS EN 61643-11 standards, and fits perfectly into consumer units and small distribution boards.

Additional information

Type of SPD

2
No of Poles

2P
Voltage

230V
Discharge Capacity

20kA / 40kA
Brand

Live Electrical
Product

SPD – Surge Protection
Earthing System

TT, TN-S, TN-C-S
This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.
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