Schneider Electric SEL8F460 Acti9 Type 2+3 Surge Arrester with Pluggable Cartridge KQ II A iPRD iKQ 3P+N with Fuse 20kA

Schneider Electric Acti9 iKQ 3P+N Type 2+3 Surge Arrester with Fuse – Robust Plug-On Surge Protection for KQ II Load Centres

The Schneider Electric SEL8F460 Acti9 iKQ Surge Arrester provides high-performance Type 2+3 protection against transient overvoltages in industrial, commercial, and tertiary installations. Designed for use with KQ II load centres, this 3P+N modular SPD ensures reliable, space-efficient protection with easy maintenance and long-term durability.

• Type 2+3 Combined Protection: Defends against both direct and indirect lightning surges, fully compliant with BS EN 61643-11:2012+A11:2018 standards.
• Integrated Backup Fuse: Self-protected design eliminates the need for an external disconnector, simplifying installation and wiring.
• Front-Face Visual Indicator: Green/red status flag provides clear, instant indication of device operation or replacement requirement.
• Pluggable Cartridge System: Enables quick, safe replacement of damaged cartridges, ensuring continued protection and reduced downtime.
• Wide System Compatibility: Suitable for TT, TN-S, and TN-C-S earthing arrangements, ideal for three-phase applications.

Technical Specification

• Configuration: 3P+N Modular Device
• Nominal Discharge Current (In): 20kA (L–N) / 40kA (N–PE)
• Maximum Discharge Current (Imax): 40kA (L–N) / 65kA (N–PE)
• Voltage Protection Level (Up): 1.5kV (L–N & N–PE)
• Operating Voltage: 230/240V AC, 50/60Hz | Uc: 340V (L–N), 305V (N–PE)
• Operating Temperature: -40°C to +85°C | IP Rating: IP20 (wired)
• Dimensions: 54(W) × 136(H) × 83(D) mm | Weight: 389g

✅ Protect your three-phase electrical systems with the Schneider Electric Acti9 iKQ 3P+N – the ideal surge arrester for reliable, high-capacity performance in KQ II load centres.

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