Schneider Electric A9L8F492 Cartridge for Acti9 iPRD F40r 1P+N/3P+N L-N Type 2+3 SPD with Fuse
SKU: 99813958033

Schneider Electric A9L8F492 Cartridge for Acti9 iPRD F40r 1P+N/3P+N L-N Type 2+3 SPD with Fuse

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Description

Schneider Electric A9L8F492 Cartridge for Acti9 iPRD F40r 1P+N/3P+N L-N Type 2+3 SPD with FuseSchneider Electric A9L8F492 Cartridge for Acti9 iPRD F40r Type 2+3 Surge Protective Devices (L N) Product Description The Schneider Electric A9L8F492 is a genuine replacement cartridge designed for use with Acti9 iPRD F40r 1P+N and 3P+N surge protective devices. It provides reliable differential mode protection between live and neutral (L N), safeguarding electrical installations against transient overvoltages caused by lightning strikes or switching

Schneider Electric A9L8F492 Cartridge for Acti9 iPRD F40r Type 2+3 Surge Protective Devices (L-N)

Product Description

The Schneider Electric A9L8F492 is a genuine replacement cartridge designed for use with Acti9 iPRD F40r 1P+N and 3P+N surge protective devices. It provides reliable differential mode protection between live and neutral (L-N), safeguarding electrical installations against transient overvoltages caused by lightning strikes or switching events.

This Type 2+3 surge arrester cartridge incorporates an integrated, surge-adapted backup fuse and uses MOV technology to deliver fast, effective protection. A clear front-facing visual indicator shows operational status, with a green flag when functioning correctly and a red flag when replacement is required.

Designed for quick, plug-in replacement, the cartridge helps maintain system uptime while ensuring continued compliance with surge protection standards. It is compatible with TT and TN-S earthing systems and is suitable for residential, commercial and industrial installations.

Key Features

  • Replacement cartridge for Acti9 iPRD F40r SPDs
  • Suitable for 1P+N and 3P+N surge protective devices
  • Type 2 + 3 surge protection for differential mode (L-N)
  • Integrated surge-adapted backup fuse
  • Plug-in design for fast and easy replacement
  • Clear green/red visual status indication
  • Compatible with TT and TN-S earthing systems
  • Designed for residential, commercial and industrial use

Technical Specification

  • Range: Acti9
  • Product Type: Surge arrester cartridge
  • Device Short Name: iPRD F40
  • Compatibility: Acti9 iPRD F40r 1P+N and 3P+N
  • Standards: IEC 61643-11:2011, BS EN 61643-11:2012+A11:2018
  • Rated Operational Voltage (Ue): 240V AC, 50/60Hz
  • Maximum Continuous Operating Voltage (Uc): 340V L-N
  • Nominal Discharge Current (In): 20kA (L-N)
  • Maximum Discharge Current (Imax): 40kA (L-N)
  • Voltage Protection Level (Up): <1.5kV
  • Open Circuit Voltage (Uoc): 6000V
  • Short-Circuit Withstand: 25kA
  • Response Time: <25ns
  • Mounting: Plug-in cartridge
  • Dimensions (H × W × D): 45 × 18 × 58 mm
  • Weight: 68 g
  • Colour: White (RAL 9003)
  • Operating Temperature: –40°C to +85°C

Data Sheet

Download the Schneider Electric A9L8F492 data sheet (PDF)

Instruction Manual

View the Schneider Acti9 KQ SPD brochure

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99813958033

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Amazon Customer
Whiting, US
★★★★★ 1
band will not adjust.
Color: Gold-blue
Can't adjust band. Instructions say push pin out in direction of arow, with tool supplied. Pin does not move, tool bends. pins have screw slots tool only has round push. Shame I liked the look of watch but wonder about quality.
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Reviewed in the United States on March 23, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
very expensive looking, like a rolex. But very large had to remove several links.
Color: Gold-blue
Luckily, I know a friend who is a watch guy or else this length is for a really big wristed guy. The look is great, left it a tad loose so it doesnt catch on my wrist hairs, and it isn't so thats good. Very sleek and Rolex looking. The glass is faceted too, to give a prism look. Great buy and price. Wanted an inexpensive yet everyday watch from metal and this does the job. Almost looks too rich now I am afraid to wear it in Los Angeles LMFAO.
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Reviewed in the United States on December 10, 2025
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judy brayton
Massapequa, US
★★★★★ 5
Beautiful watch
Color: Gold-blue
Absolutely beautiful, unfortunately my husband had a problem setting the clock and the band was much too large. I wish he could have used it.
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Reviewed in the United States on February 17, 2026
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Mercidieu
Charlottesville, US
★★★★★ 5
Working
Good
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Reviewed in the United States on May 31, 2026
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Joseph Famiglietta
West Palm Beach, US
★★★★★ 5
Good value
Good watch for a low price.
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Reviewed in the United States on May 11, 2026

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