35616300029
Fuse, Cartridge, Slow Blow, 6.3 A, 440 V, 6.3mm x 32mm, 1/4" x 1-1/4", 356 Series
- Manufacturer: LITTELFUSE
- Product type: Cartridge Fuses
- Blow Characteristic:Slow Blow; Fuse Current:6.3A; Voltage Rating VAC:440V; Fuse Size Metric:6.3mm x 32mm; Fuse Size Imperial:1/4" x 1-1/4"; Product Range:-; Breaking Capacity Curren
- SVHC: No SVHC (17-Dec-2014)
- Fuse Current: 6.3A
- Product Range: 356 Series
- Fuse Size Metric: 6.3mm x 32mm
- Fuse Size Imperial: 1/4" x 1-1/4"
- Voltage Rating VAC: 440V
- Blow Characteristic: Slow Blow
- Breaking Capacity Current AC: 1kA
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 1.13 € |
| Current stock | 100+ |
| Lead time | 30 days |
**Cartridge Fuses** 3AB > Slo-Blo[®] Fuse > 356 Series ~~[_~~ **RoHS** ~~**Pb** 1@cHAMus CE~~ ## 356 Series, Lead-Free 3AB, Slo- ~~Blo[®] Fuse~~ **Description** ~~[oT~~ The 3AB special type cartridge fuse for protection of high voltage and surge tolerant applications. ## ~~**Features** Po~~ - Only Available in • RoHS compliant and Cartridge format lead free - Pluggable into clips or shocksafe holders |~~**Agency Approvals**~~<br>~~**Applications**~~<br>**Agency**<br>**Agency File Number**<br>**Ampere Range**<br>E67006<br>1A - 10A<br>N/A<br>200mA - 10A<br>• Used as supplementary protection in appliance or<br>utilization equipment to provide individual protection for<br>components or internal circuits<br>~~Lo [oT~~<br>cs<br>i~~G~~| |---| - Used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits |~~**Electrical Characteristic by ltem**~~<br>~~[~~| |---| |Amp<br>Code<br>Amp<br>Rating<br>Voltage<br>Rating<br>Interrupting<br>Rating<br>Nominal<br>Resistance Cold<br>(Ohms)<br>Melting<br>Integral 10xIn<br>Min (A2Sec)<br>Voltage Drop at<br>Rated Current<br>Max. (mV)<br>Power<br>Dissipation<br>1.5xIn Max.<br>(W)<br>AgencyApprovals<br>0200<br>0.2<br>440<br>1000A@<br>440VAC<br>7.1200<br>0.140<br>1800<br>1.1<br>x<br>0400<br>0.4<br>440<br>1.9500<br>0.160<br>1200<br>1.5<br>x<br>0500<br>0.5<br>440<br>1.6520<br>0.530<br>1100<br>1.6<br>x<br>0630<br>0.63<br>440<br>0.9050<br>2.000<br>800<br>1.7<br>x<br>0800<br>0.8<br>440<br>0.6100<br>3.100<br>700<br>1.7<br>x<br>1100<br>1<br>440<br>0.3300<br>4.400<br>500<br>1.8<br>x<br>x<br>1125<br>1.25<br>440<br>0.1160<br>3.100<br>350<br>1.8<br>x<br>x<br>1160<br>1.6<br>440<br>0.1470<br>8.30<br>320<br>1.8<br>x<br>x<br>1200<br>2<br>440<br>0.1050<br>9.20<br>270<br>2.0<br>x<br>x<br>1250<br>2.5<br>440<br>0.0525<br>22.0<br>250<br>2.3<br>x<br>x<br>1315<br>3.15<br>440<br>0.0463<br>36.0<br>230<br>2.4<br>x<br>x<br>1400<br>4<br>440<br>0.0300<br>62.0<br>200<br>2.6<br>x<br>x<br>1500*<br>5<br>440<br>0.0260<br>91.0<br>180<br>3.0<br>x<br>x<br>1630*<br>6.3<br>440<br>0.0157<br>130.0<br>150<br>3.2<br>x<br>x<br>1800*<br>8<br>440<br>0.0109<br>240.0<br>140<br>3.8<br>x<br>x<br>2100*<br>10<br>440<br>0.0076<br>510.0<br>120<br>4.0<br>x<br>x<br>*Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.<br>**Additional Information**<br>**Datasheet**<br>**Samples**<br>**Resources**<br>~~**Electrical Characteristics for Series**~~<br>% of Ampere<br>Rating<br>Ampere Rating<br>Opening Time<br>150%<br>0.2 – 10<br>1 Hour, Minimum<br>452/454 Series<br>Fuse 250%<br>15 Mins, Maximum<br>400%<br>0.15 Sec. Min., 2 Sec Max.<br>1000%<br>0.01 Sec. Min., 0.3 Sec Max.<br>CALs}<br>C~~E~~<br>~~a~~<br>~~a~~<br>~~es~~<br>~~| |~~<br>~~es ee es~~<br>~~a~~<br>~~ee~~<br>~~| | ee~~<br>~~es~~<br>~~a~~<br>~~se~~<br>~~| ~~~~**|**~~<br>~~es~~<br>~~|~~<br>~~a~~<br>~~ee ee~~<br>~~a~~<br>~~es~~<br>~~a~~<br>~~es~~<br>~~a~~<br>~~es~~<br>~~a~~<br>~~ee~~ ~~ee~~<br>~~| | ee~~<br>~~es~~<br>~~ae~~<br>~~Rs~~<br>~~| |~~<br>~~**e**s~~<br>~~| |~~<br>~~e~~<br>~~es~~<br>~~ae~~<br>~~Po~~<br>~~Lo ~~“a ~~oo~~<br>~~—_ —~~<br>“| |© 2019 Littelfuse, Inc.<br>Specifications are subject to change without notice.<br>Revised: 01/15/19<br>Application testing is strongly recommended.| **Cartridge Fuses** 3AB > Slo-Blo[®] Fuse > 356 Series **==> picture [480 x 577] intentionally omitted <==** **----- Start of picture text -----**<br> Temperature Re-rating Curve Average Time Current Curves<br>6.3x32 mm / No. 356<br>weFRESEttt TIT TTT ett ett tt te SSS SS Sa I-t Characteristics (Min-Max Limit)<br>=—_—_ =<br>oeeee a<br>KF -LEEE ee<br>Ee Ee<br>poo | | a S<br>e es ee ee ee ee ee ee<br>5 ES | | eeee t seb<br>g 60 FTtTtrttrtteererteeeeeeeet e seeeeeeee ee ee<br>a<br>oo tit tt yt ae | PE ——ee<br>Litt? ete ety PE ET Ty ee | ee eo<br>CCE EEE EEE PEELE<br>E 6 0°CCE 4 0°C C- 20°CE O'SEEE20 40S G0eeeBOSEEE100°C 120°C eeSSS— SSS<br>-76°F -40°F -4°F 32°F 68°F 104°F 140°F 176°F 212°F 248°F eg ee<br>AMBIENT TEMPERATURE ———————<br>rs ee ee Ne ee ee<br>a<br>_——<br>a es ee ee ee oe oe<br>fr<br>SSeea SS SSee ee ee ee ee<br>1 1.5 ee 2 ee 3 4 5 6 7 8 9 10 15<br>IFault / IRated<br>Contact Littelfuse for individual I-t curves<br>Product Characteristics<br>Tube : Ceramic Operating<br>Materials End Caps: Nickel–plated brass Temperature: –25ºC to 70ºC<br>Stock Conditions -10ºC to 60ºC relative humidity ≤ 75%<br>Climatic Category -25ºC to 70ºC / 21 days (EN 60068-1...3) yearly average without dew, maximum<br>value for 30 days - 95%<br>24 cycles at 15 min. each (EN 60068-2-6)<br>Vibration<br>10 - 60 Hz at 0.75mm amplitude<br>Resistance<br>60 - 2000 Hz at 10g acceleration Part Numbering System<br>Brand Logo, T, Current Rating, 440V,<br>Product Marking<br>Approval<br>Dimensions<br>Ampere Code<br>6.35±0.3 Packaging Code<br>(.25”)<br>Packaging<br>31.75±1.12 0029: Pack (100 pcs.)<br>4 (1.25”)<br>100,000<br>10,000<br>1,000<br>100<br>10<br>1<br>0.1<br>0.01<br>0.001<br>Time (sec.)<br>**----- End of picture text -----**<br> **Disclaimer Notice** - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/15/19
Updated at June 4, 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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