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Description
Schneider Electric SEL8F450 Acti9 Load Centre KQ iPRD F40 1P+N 20kA Type 2+3 Surge Protective Device (SPD) with FuseSchneider Electric SEL8F450 KQ iPRD F40 1P+N Type 2+3 Surge Protective Device with Fuse Product Description The Schneider Electric SEL8F450 is a high performance surge protective device designed specifically for use within Acti9 KQ II load centres. This 1 pole plus neutral (1P+N) Type 2+3 SPD protects electrical installations in industrial, commercial and tertiary buildings against indirect lightning strikes and transient overvoltages. Featuring an
Schneider Electric SEL8F450 KQ iPRD F40 1P+N Type 2+3 Surge Protective Device with Fuse
Product Description
The Schneider Electric SEL8F450 is a high-performance surge protective device designed specifically for use within Acti9 KQ II load centres. This 1 pole plus neutral (1P+N) Type 2+3 SPD protects electrical installations in industrial, commercial and tertiary buildings against indirect lightning strikes and transient overvoltages.
Featuring an integrated surge-adapted backup fuse, the SEL8F450 ensures enhanced safety and continuity of service. A clear front-facing visual indicator displays green when the device is operational and red when replacement is required, enabling quick and simple inspection without specialist tools.
The plug-on design allows rapid installation directly onto the KQ II load centre chassis, making it ideal for modern distribution boards where speed, reliability and compliance are essential.
Key Features
- Type 2 + 3 surge protection for distribution boards
- Designed for Acti9 KQ II load centres
- 1P+N configuration for single-phase installations
- Integrated surge-adapted backup fuse
- Nominal discharge current of 20kA
- Maximum discharge current up to 40kA (L-N) and 65kA (N-PE)
- Plug-on mounting for fast installation
- Clear green/red visual status indicator
- Compatible with TT, TN-S and TN-C-S earthing systems
Technical Specification
- Range: Acti9
- Product Name: Load Centre KQ II A
- Device Type: Surge arrester with pluggable cartridge
- Surge Arrester Class: Type 2 + 3
- Poles: 1P + N
- Rated Operational Voltage: 230/240V AC, 50/60Hz
- Maximum Continuous Operating Voltage: 340V (L-N), 305V (N-PE)
- Nominal Discharge Current: 20kA (L-N)
- Maximum Discharge Current: 40kA (L-N), 65kA (N-PE)
- Voltage Protection Level (Up): <1.5kV
- Short-Circuit Withstand: 25kA
- Surge Technology: MOV + GDT
- Mounting: Plug-on (chassis)
- IP Rating: IP20
- IK Rating: IK05
- Operating Temperature: –40°C to +85°C
- Dimensions (H × W × D): 136 × 18 × 83 mm
- Weight: 148 g
- Colour: White (RAL 9003)
Data Sheet
Instruction Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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