64600001003
Fuseholder, Cartridge, 1 Fuse, 6.3 A, 250 VAC, 250 VDC, 5mm x 20mm, Solder Lug
- Manufacturer: LITTELFUSE
- Product type: Fuse Holders
- Fuse Holder Type:Cartridge Fuse Holder; Fuse Current:6.3A; Fuse Size Held:5mm x 20mm; Holder Terminals:Solder Pin; No. of Fuses:1Fuses; Product Range:646 Series; Voltage Rating VAC:250V; Voltage
- SVHC: No SVHC (23-Jan-2024)
- Fuse Current: 6.3A
- No. of Fuses: 1Fuses
- Product Range: 646
- Fuse Size Held: 5mm x 20mm
- Fuse Holder Type: Cartridge Fuse Holder
- Holder Terminals: Solder Pin
- Voltage Rating VAC: 250V
- Voltage Rating VDC: 250V
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 0.496 € |
| Current stock | 10+ |
| Lead time | 30 days |
**MINIATURE FUSEHOLDERS**
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Holder / No. 646 PC Mount, for 5x20mm Fuses, Specifications<br>lead free Mounting<br>Solder pins 0.5mm x 1.2mm<br>Ø 3mm screw hole may be used optionally<br>Materials<br>Pic 1 Pic 2<br>min. 21 — min. 21 — Holder: Black Thermoplastic, UL94 V-0<br>Polyamide PA 6.6<br>Metal Parts: Copper alloy,<br>| t a — —| 2 2 — — 2 solderable, tinned<br>es “ ~ N N 3 jj { 8],<br>Electrical Data (23ºC)<br>Rated Voltage: 250V<br>22,7 22,7 \ Max. current/power: 6.3A/2.5W<br>Rast-Noppe Sitz_der Sicherung Mitte Sitz_der Sicherung Mitte| 5A/1W (with No. 648)<br>( AP s700 in locking device position of the mid—fuse-link position of the mid—fuse-link 6.3A/1.6W (with No. 640)<br>4,5<br>Minimum Cross Section<br>1,5 +01 7,5 Conducting path - 0.2mm [2]<br>( i Unit Weight<br>+p [--T][ TT] +f t fa l 1.6g<br>Packaging<br>22,6 “ 3 3 MAP i ( S e LY ke e ee<br>a L| |" lo3. 2 Bulk (1000 pcs.)<br>L2 22,1<br>Order Qty. Order Series Type Ty p e P i c Meas.“A” for PCB-Thickness<br>Information Number 646 0000 100 1 5mm 3mm<br> 122 1 3.2mm 1.5mm<br> 123 2 3.3mm 1.5mm<br>Cover / No. 648 Optional Cover Materials<br>Cover: Transparent Thermoplastic,<br>UL94 V-0, Polycarbonate PC<br>26,6 9<br>Unit Weight<br>1.0g<br>Packaging<br>a ij‘ ” a°ia|| ‘s || Bulk (2000 pcs.)<br>Order Qty. Order Series<br>Information Number 648 0000 100<br>Adapter / No. 640 Optional Adapter Mounting<br>Hand adapter can be optionally used with<br>Holder No. 646 and 647<br>Materials<br>Adapter: Polyester PBT, UL94 V-0<br>NG gS =<br>Unit Weight<br>1.0g<br>HOFi 3“1 |Ste §<br>Packaging<br>24,5 Bulk (5000 pcs.)<br>Colours<br>+ yt| 02<br>16 Adapter black 100<br>Adapter brown 140<br>Adapter white 150<br>Order Qty. Order Series Colour Adapter yellow 160<br>Adapter green 170<br>Information Number 640 0000<br>Adapter blue 190<br>Contact Littelfuse for an auto-insertable<br>fuse, holder and adapter assembly.<br>Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.one thousand.<br>Specifications are subject<br>to change without notice<br>**----- End of picture text -----**<br>
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.one thousand.
In our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the WICKMANN Group and its products to the Littelfuse portfolio.
WebSite www.littelfuse.com
**050901**
Updated at June 10, 2026
Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse is a premier global manufacturer of circuit protection, power control, and sensing technologies. Widely recognized for pioneering the first small, fast-acting protective fuse, the company has grown into an industry leader whose highly reliable components are essential to modern industrial, transportation, and consumer electronics applications worldwide. At the core of the Littelfuse portfolio is an expansive and industry-leading range of circuit protection solutions. This encompasses a massive selection of traditional fuses, fuse holders, and resettable PTC thermistor fuses designed to safely interrupt overcurrent conditions. To defend against electrical overstress, Littelfuse also provides advanced transient voltage suppression (TVS) technologies, including thousands of specialized TVS diodes, TVS varistors, and gas discharge tubes (GDTs) that ensure robust defense against voltage spikes and environmental hazards. Beyond its foundational protection components, Littelfuse manufactures a diverse array of discrete semiconductors, sensors, and switching devices. Engineers rely on their high-performance thyristors, including TRIACs and SCRs, alongside power-efficient Schottky diodes and MOSFETs for demanding power control applications. Complemented by precision proximity sensors and highly reliable reed and solid-state relays, Littelfuse delivers the critical building blocks required for secure, efficient, and complete system design.
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