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5HT 10-R
CARTRIDGE FUSE, TIME DELAY, 10A, 250V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: BEL FUSE
- Product type: Cartridge Fuses
- Blow Characteristic:Time Delay; Fuse Current:10A; Voltage Rating VAC:250V; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:0.2" x 0.79"; Product Range:5HT Series 49AC2957
- SVHC: No SVHC (21-Jan-2025)
- Fuse Current: 10A
- Product Range: 5HT Series
- Fuse Size Metric: 5mm x 20mm
- Fuse Size Imperial: 0.2" x 0.79"
- Voltage Rating VAC: 250V
- Blow Characteristic: Time Delay
- Breaking Capacity Current AC: 1.5kA
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.261 € |
| Current stock | 500+ |
| Lead time | 30 days |
Datasheet
## Type 5HT / 5HTP Time-lag Fuse Series (High -Breaking Capacity) 5HT/5HTP Series, 5x20mm Ceramic Tube Time-Lag Fuse RoHS 2 Compliant ## **Description** 5x20mm Time-Lag surge withstand, high breaking capacity, ceramic body cartridge fuse designed, approved and complied with IEC 60127-2,standard sheet 5. ## **Features** - High breaking capacity (250V ac @1500A) - Meet IEC standard 60127-2, sheet 5 - Wide operating temperature range - Bulk and Tape & Reel packing available - RoHS 2 compliant - Halogen Free - Lead Free ## **Applications** Provide individual protection for components or internal circuits. - Power supplies - Battery charger - Monitor LEAD FREE = - Adapter HALOGEN FREE = **Physical Specifications** Body : Ceramic Materials Cap : Nickel Plated Brass Caps Leads : Matte Tin Plated Copper ~~——_______~~ On Fuse : “bel”, ”T”, ”Current Rating”, “H”,”250V”, ”Appropriate Safety Logos”, ” ” （ RoHS 2 compliant ） Marking On Label : "bel", "5HT”or”5HTP", "Current Rating", "Voltage Rating", "Interrupting Rating", "Appropriate Safety Logos" and " ", " "(China RoHS compliant). ~~—~~ |Rated Current|1.5 In|2.1 In|2.75 In|2.75 In|4 In|4 In|10 In|10 In| |---|---|---|---|---|---|---|---|---| ||MIN|MAX|MIN|MAX|MIN|MAX|MIN|MAX| |100mA to 3.15A|1|30|1|80|95|5|10|100| |4A to above|1|30|1|80|150|5|20|100| ||hr.|min.|sec|sec|ms|sec|ms|ms| In clause 9.2, the test voltage for 5HTP ratings from 1A to 6.3A is 63VDC. **Safety Agency Approvals** |Safety<br>Agency|Safety Agency<br>Certificate|Voltage Rating<br>(V)|Ampere Range / Volt<br>@ I.R. ability*| |---|---|---|---| ||1410140|250mA-10A<br>/250V AC|1A-6.3A/250V AC@1500A| ||40000505||1A-10A/250V AC@1500A| ||E20624||250mA-6.3A/600V AC@150A<br>250mA-10A/250V AC@1,500A| ||LR39772||250mA-10A/250V AC@1,500A| ||JET1037-31003-1008<br>JET1037-31003-1009||1A-5A/250V AC@1500A| ||2002010207021531||250mA-6.3A/250V AC@1,500A| ||CQC18012185697||8A-10A/250V AC@1,500A| |*I.R.= InterruptingRating=Short Circuit Rating(Amps)|||| Specifications subject to change without notice **belfuse.com/circuit-protection** **2** / **4** ## Type 5HT / 5HTP ## **Environmental Specifications** |Shock Resistance|MIL-STD-202G, Method 213B, Test Condition 1<br>(100 G's peak for 6 milliseconds; Sawtooth waveform)| |---|---| |Vibration Resistance|MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion).| |Salt Spray Resistance|MIL-STD-202G, Method 101E, Test Condition B (48 hrs).| |Insulation Resistance|MIL-STD-202G, Method 302, Test Condition B<br>(After Opening) 100,000 ohms minimum.| |Solderability|MIL-STD-202G, Method 208H| |Resistance to solder Heat|MIL-STD-202G, Method 210F, Test Condition B. (260+/-5℃,10+/-1 sec)| |Thermal Shock|MIL-STD-202G, Method 107G, Test Condition B (-65℃to +125℃).| |Operating Temperature|-55℃to +125℃| |Terminal Strength|IEC-68-2-21| ## **Electrical Specifications** |Catalog<br>Number|Ampere<br>Rating|Typical Cold<br>Resistance<br>(ohms)|Volt-drop<br>@100%In<br>(Volt) max.|Voltage and<br>Interrupting<br>Ratings|Melting I²T<br><10 mSec<br>(A² Sec)|Melting I²T<br>@10 In<br>(A² Sec)|Maximum<br>Power<br>Dissipation<br>(W)|Agency Approvals|Agency Approvals|Agency Approvals|Agency Approvals|Agency Approvals|Agency Approvals|Agency Approvals| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |||||||||||||||| |5HT(P) 250-R|250mA|3.41|1.16|See Table of<br>Safety Approvals<br>on Page 1 for<br>Voltage and<br>associated<br>Interrupting<br>Ratings|0.10|0.12|0.34|Y|Y|Y||||| |5HT(P) 315-R|315mA|2.08|0.90||0.18|0.22|0.38|Y|Y|Y||||| |5HT(P) 400-R|400mA|1.47|0.73||0.28|0.34|0.41|Y|Y|Y||||| |5HT(P) 500-R|500mA|1.03|0.66||0.46|0.58|0.48|Y|Y|Y||||| |5HT(P) 630-R|630mA|0.63|0.51||0.70|0.90|0.55|Y|Y|Y||||| |5HT(P) 800-R|800mA|0.39|0.40||1.1|1.5|0.64|Y|Y|Y||||| |5HT(P) 1-R|1A|0.20|0.25||1.7|1.7|0.73|Y|Y|Y||Y|Y|Y| |5HT(P) 1.25-R|1.25A|0.14|0.24||3|3|0.81|Y|Y|Y||Y|Y|Y| |5HT(P) 1.6-R|1.6A|0.095|0.19||5|6|0.91|Y|Y|Y||Y|Y|Y| |5HT(P) 2-R|2A|0.069|0.18||10|11|1.00|Y|Y|Y||Y|Y|Y| |5HT(P) 2.5-R|2.5A|0.047|0.16||17|20|1.10|Y|Y|Y||Y|Y|Y| |5HT(P) 3.15-R|3.15A|0.031|0.13||31|38|1.20|Y|Y|Y||Y|Y|Y| |5HT(P) 4-R|4A|0.020|0.10||56|69|1.40|Y|Y|Y||Y|Y|Y| |5HT(P) 5-R|5A|0.015|0.10||101|128|1.50|Y|Y|Y||Y|Y|Y| |5HT(P) 6.3-R|6.3A|0.012|0.10||181|237|1.70|Y|Y|Y||Y|Y|| |5HT(P) 8-R|8A|0.008|0.09||330|439|2.70|Y|Y||Y||Y|| |5HT(P) 10-R|10A|0.007|0.09||601|812|2.90|Y|Y||Y||Y|| Consult manufacturer for other ratings Specifications subject to change without notice **Bel Fuse Inc.** +1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** 206 Van Vorst Street Jersey City, NJ 07302 USA © 2018 Bel Fuse, Inc. Rev. 5HT Dec2018 **3** / **4** ## Type 5HT / 5HTP ## **Temperature Derating Curve** ## **Average Time Current Curve** ## **Soldering Parameters** |Lead-free Wave Soldering Profile|Lead-free Wave Soldering Profile| |---|---| |Wave Soldering Parameter|| |Average ramp-up rate|200℃/ second| |Heating rate during preheat|typical 1 - 2℃/ second<br>Max 4℃/ second| |Final preheat temperature|within 125℃of soldering<br>temperature| |Peak temperature Tp|260℃| |Time within +0℃/ -5℃of<br>actualpeak temperature|10 seconds| |Ramp-down rate|5℃/ second max.| Specifications subject to change without notice **Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** © 2018 Bel Fuse, Inc. Rev. 5HT Dec2018 **4** / **4** ## Type 5HT / 5HTP ## **Fuse FGNO Explanation 0659 R [XXXX] -XX 0659R=5HT/5HTP; [XXXX]=Ampere Rating; XX=See Ordering Information as below** |Fraction|Decimal|Milliamps|Bel FGNO[XXXX]| |---|---|---|---| |1/4|0.250|250|0250| ||.315|315|0315| |4/10|.400|400|0400| |1/2|.500|500|0500| ||.630|630|0630| |8/10|.800|800|0800| |Fraction|Decimal|Amps|Bel FGNO[XXXX]| |---|---|---|---| ||1.0|1|1000| |1-1/4|1.25|1.25|1250| ||1.60|1.6|1600| ||2.0|2|2000| |2-1/2|2.5|2.5|2500| ||3.15|3.15|3150| ||4.0|4|4000| ||5.0|5|5000| ||6.3|6.3|6300| ||8.0|8|8000| |||10|9100| ## **Mechanical Dimensions** ## **Ordering Information** *Ratings 6.3A and less have 0.032'' diameter lead; *Ratings 8A and above have 0.040'' diameter lead. ## **Packaging** |Packaging Option|Packaging Specification|Quantity|Packaging Code|Inside Tape Spacing| |---|---|---|---|---| |Bulk|N/A|1000|12|N/A| |Bulk (Pigtail Type)|N/A|1000|13|N/A| |Tape & Reel,10mm Pitch|EIA-296-F|1500|16|63| Specifications subject to change without notice **Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** © 2018 Bel Fuse, Inc. Rev. 5HT Dec2018
Updated at April 15, 2026
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