CFTBN/3WP
Fused Terminal Block, 3 Ways, 4 mm², Screw, 20 A
- Manufacturer: CAMDENBOSS
- Product type: Fused Terminal Blocks
- No. of Positions:3Ways; Wire Size (AWG):-; Conductor Area CSA:4mm²; Wire Connection Method:Screw; Rated Current:20A; Rated Voltage:450V; Fuse Size Held:5mm x 20mm; Product Range:-; SVHC:No SV
- SVHC: No SVHC (21-Jan-2025)
- Product Range: -
- Rated Current: 20A
- Rated Voltage: 450V
- Fuse Size Held: 5mm x 20mm
- No. of Positions: 3Ways
- Conductor Area CSA: 4mm²
- Wire Connection Method: Screw
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 1.22 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Call our sales team today on +44 (0)1638 716101** ## **5 x 2 0 m m F u s e d Te r m i n a l B l o c k s** ## **P r o d u c t O ve r v i ew** - 1 - 5 pole terminal strip with 5x20mm fuseholder - Integral spare fuse carrier - Interlocking fuseholder with CFTBN/1 - Anti-rotation spigot - Cable entry 4mm[2 ] (2.5mm[2 ] with wire protector) - Wire protector on fuse terminal as standard - Wire protectors on earth pole to order - UL approved - UL 1059 • CSA approved |**S P E C I F I C AT I O N**<br>~~(~~|**S P E C I F I C AT I O N**<br>~~(~~| |---|---| |Rating<br>~~(~~|Fuseholder 250V AC / Terminal 450V AC<br>~~(~~| |Current Rating|Fuseholder 13A / Terminal 20A| |Moulding|UL94-V0 Flame Retardant PA66| |Terminal|Brass, nickel plated| |Fuse clip|Phosphor bronze| |Wire protector|Stainless steel| |Operating Temperature|-20° to 120°C| |Fuse Size|5x20mm glass or ceramic| |Screws|Steel zinc plated M3, 0.5Nm| |GWIT|775°C| |Cable CSA|4mm2(2.5mm2with wire protector)| ## **Te c h n i c a l D ra w i n g** _**C F T B N / 5**_ |**P/ N R E F.**|**D E S C R I P T I O N**| |---|---| |CFTBN/x|Fused Terminal Block, M3 fixing hole and screw/washer| |CFTBN/xNE|Fused Terminal Block, M3 fixing hole| |CFTBN/xWP|Fused Terminal Block, wire protected terminals, no M3 fixing hole| |CFTBN/xEWP|Fused Terminal Block, wire protected terminals, M3 fixing hole with<br>screw/washer| |CFTBN/xEWPG|Fused Terminal Block, wire protected terminals/Earth, M3 fixing hole<br>with screw/washer| _**G E N E R A L T O L E R A N C E O F ± 0 . 2 0 m m**_ |**PA R T N O.**|**B O DY**<br>**D I M E N S I O N S**<br>**( L E N GT H )**|**F U S E W I R E**<br>**P R OT E C TO R**|**M 3 F I X I N G**<br>**H O L E**|**F I X I N G**<br>**S C R E W &**<br>**WAS H E R S**|**E A R T H**<br>**W I R E**<br>**P R OT E C T E D**|**W I R E**<br>**P R OT E C T E D**<br>**T E R M I N A L S**| |---|---|---|---|---|---|---| |CFTBN/1|16.1 mm|•||||| |CFTBN/2|20.6 mm|•||||| |CFTBN/3|30.8 mm|•|•|•||| |CFTBN/4|40.7 mm|•|•|•||| |CFTBN/5|50.9 mm|•|•|•||| |CFTBN/3NE|30.8 mm|•||||| |CFTBN/4NE|40.7 mm|•||||| |CFTBN/5NE|50.9 mm|•||||| |CFTBN/3NS|30.8 mm|•|•|||| |CFTBN/4NS|40.7 mm|•|•|||| |CFTBN/5NS|50.9 mm|•|•|||| |CFTBN/2WP|20.6 mm|•||||•| |CFTBN/3WP|30.8 mm|•||||•| |CFTBN/4WP|40.7 mm|•||||•| |CFTBN/5WP|50.9 mm|•||||•| |CFTBN/3EWP|30.8 mm|•|•|•||•| |CFTBN/4EWP|40.7 mm|•|•|•||•| |CFTBN/5EWP|50.9 mm|•|•|•||•| |CFTBN/3EWPG|30.8 mm|•|•|•|•|•| |CFTBN/4EWPG|40.7 mm|•|•|•|•|•| |CFTBN/5EWPG|50.9 mm|•|•|•|•|•| ## **Te r m i n a l C ove r** - Accessory for CFTBN - • Screw/dust protection - Easily cut to required size |**PA R T N O.**<br>CFTBN/3C<br>CFTBN/5C<br>**R E L AT E D**<br>**P R O D U C TS**<br>CFB0520F<br>CFB0520T<br>CFB0521CF<br>CFB0521CT|**P O L E S**<br>3 pole cover<br>5 pole cover<br>**D E SC R I P T I O N**<br>Glass 5x20mm quick blow fuses<br>Glass 5x20mm time delay fuses<br>Ceramic 5x20mm quick blow fuses<br>Ceramic 5x20mm time delay fuses| |---|---| +44 (0)1638 716101 | sales@camdenboss.com | www.camdenboss.com **0 1** We operate a constant improvement policy, our products are subject to change without notice. Vers 5
Updated at June 4, 2026
CamdenBoss is a UK-based, world-leading manufacturer of electromechanical components and enclosures. With over 50 years of manufacturing experience, the company is renowned for delivering high-quality, off-the-shelf design-engineered solutions. By maintaining a strong focus on domestic manufacturing, CamdenBoss ensures rigorous quality control, shorter lead times, and a commitment to a greener, more sustainable supply chain. In the realm of electromechanical connectivity, CamdenBoss offers an extensive and highly regarded portfolio of terminal blocks and accessories. The product range is specifically tailored to meet diverse industrial requirements, featuring hundreds of pluggable terminal block headers and sockets, wire-to-board terminal blocks, and standard terminal blocks. For specialized applications, the selection expands to include DIN rail, barrier panel mount, and fused terminal blocks, alongside terminal block interface modules. Beyond its core connectivity solutions, CamdenBoss also manufactures reliable circuit protection components, including a variety of fuses and fuse holders, as well as relay accessories. Whether outfitting a new control panel or sourcing dependable components for printed circuit boards, engineers trust CamdenBoss for their uncompromising quality, extensive choice, and robust performance in demanding technical environments.
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