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V1062687
FUSE HOLDER, SINGLE POLE, 8.5MM X 31.5MM
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MERSEN / FERRAZ SHAWMUT
- Product type: Fuse Holders
- Fuse Current: 25A
- No. of Fuses: 1Fuses
- Product Range: Modulostar CMC8 Series
- Fuse Size Held: 8.5mm x 31.5mm
- Fuse Holder Type: Cartridge Fuse Holder
- Holder Terminals: Screw
- Voltage Rating VAC: 400V
- Voltage Rating VDC: -
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 2.38 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
Modulostar® CMC8 ## Modulostar® CMC8 FUSE HOLDERS, FUSE BASES AND SUPPORTS IEC CYLINDRICAL FUSE HOLDERS ## FEATURES & BENEFITS - Modular design - Compact design for space saving - DIN rail mounting - Degree of protection: IP20 - Finger safe - Easy access to the fuse - Lockable without accessory - Sealable in closed and open position - Optional visual blown fuse indicator - Multi-pole assembly kit available The innovative and comprehensive Modulostar® range of Mersen fuse-holders. Modular fuse-holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). Modular fuse-holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator. Multi-pole units can also be field assembled by ordering pin-ties assembly kit. Modulostar® range is made of tough and durable thermoplastic or thermoset material. - Plastic material UL94V2 mini - Plastic material R22HL2 for railway application - Flame retardant materials with glow wire flammability index to 960°C - Schock and vibration tested for marine and railway applications ## APPLICATIONS ## TECHNICAL DATA OVERVIEW ~~a~~ Voltage AC 400 VAC Amper (A) 25 A ~~—~~ Mounting Installation on to DIN rails to EN 60715 Product Size For cylindrical fuse links 8x32 aM, gG Number of poles 1 to 4 poles ~~_~~ - All circuits up to 500VAC for protection of motors, transformers, low voltage distribution, control circuits, metering - Non-load operation ## STANDARDS - IEC 60269-2 and IEC 60947-3 Compliance - RoHS REACH Compliant - Marine certificates Fuse Holders, Fuse Bases and Supports / DS-LACYCC8-06-0919_EN EP.MERSEN.COM 1 Modulostar® CMC8 ## PRODUCT RANGE ## **Modulostar® fuse-holders for 8.5x31.5 fuse-links, without indicator** **==> picture [18 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> CMC81<br>**----- End of picture text -----**<br> |Catalog<br>number<br>CMC810N|Item<br>number<br>W1062688<br>I|Number of poles/phases<br>N|Design<br>CMC8 CMC10 neutral conductor|Package<br>12|Weight<br>48g| |---|---|---|---|---|---| |CMC81|V1062687|1|CMC8 singlepole|12|45g| |CMC81N|P1062682|1+N|CMC8 singlepole + neutral conductor|6|95g| |CMC82|Q1062683|2|CMC8 doublepole|6|92g| |CMC83|M1062680|3|CMC8 triplepole|4|0.14 kg| |CMC83N|H1062676|3+N|CMC8 triplepole + neutral conductor|3|0.19 kg| |CMC84|J1062677|4|CMC8quadruplepole|3|0.19 kg| **==> picture [24 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> CMC83N<br>**----- End of picture text -----**<br> ## **Modulostar® fuse-holders for 8.5x31.5 fuse-links, with standard indicator** **==> picture [20 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> CMC81I<br>**----- End of picture text -----**<br> |Catalog<br>number<br>CMC81I<br>|]|Item<br>number<br>X1062689<br>|]|Number of poles/phases<br>1|Design<br>CMC8 singlepole|Package<br>12|Weight<br>49g| |---|---|---|---|---|---| |CMC81NI|R1062684|1 + N|CMC8 singlepole + neutral conductor|6|95g| |CMC82I|S1062685|2|CMC8 doublepole|6|93g| |CMC83I|N1062681|3|CMC8 triplepole|4|0.14 kg| |CMC83NI|K1062678|3 + N|CMC8 triplepole + neutral conductor|3|0.19 kg| |CMC84I|L1062679|4|CMC8quadruplepole|3|0.19 kg| **==> picture [26 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> CMC83NI<br>**----- End of picture text -----**<br> Fuse Holders, Fuse Bases and Supports / DS-LACYCC8-06-0919_EN EP.MERSEN.COM 2 Modulostar® CMC8 ## TECHNICAL DATA |TECHNICAL DATA||| |---|---|---| ||**CMC8**|**CMC8I**| |Size|8.5x31.5|8.5x31.5| |Number ofpoles/phases|1,1+N,2,3,3+N,4|1,1+N,2,3,3+N,4| |Conventional free air thermal current with fuse links Ith|25 A|25 A| |Max.power dissipation of fuse links Pn|2,5 W|2,5 W| |Power dissipation of fuse-holder|0.4 W|0.4 W| |Utilisation category|AC20B/DC20B|AC20B/DC20B| |Rated insulation voltage Ui|690 V|690 V| |Rated impulse withstand voltage Uimp|6 kV|6 kV| |Degree ofprotection|IP 20|IP 20| |Voltage limit for blown fuse indicator|-|220 to 700V AC/DC| |Indication System|-|with indicator| |Operating temperature|-40°C to 70°C with carrier operation<br>-50°C to 90°C without carrier operation|-40°C to 70°C with carrier operation<br>-50°C to 90°C without carrier operation| |Storage temperature|-40°C to 70°C|-40°C to 70°C| |Connection|Max. tightening torque: 2Nm (17.7lbs.-in)<br>Rigid / Multistrand wire = 1-16mm²<br>(16-6AWG)<br>Max. 2x6mm²<br>PZ2 or fat 5.5x1mm screw drivers<br>recommended<br>(max. diameter 6mm)|Max. tightening torque: 2Nm (17.7lbs.-in)<br>Rigid / Multistrand wire = 1-16mm²<br>(16-6AWG)<br>Max. 2x6mm²<br>PZ2 or fat 5.5x1mm screw drivers<br>recommended<br>(max. diameter 6mm)| ## SPECIFIC USAGE CONDITIONS |Ambient temperature|-40°C to<br>20°C|-40°C to<br>20°C|30°C|30°C|40°C|50°C|60°C|70°C|80°C|90°C| |---|---|---|---|---|---|---|---|---|---|---| |Deratingfactor(Ie)|1||1||1|0.92|0.83|0.73|0.62|| |Humidity|95%||90%||80%|50%|-|-|-|-| |Dampness derating|1||0.95||0.90|-|-|-|-|-| |No ofpoles(side byside)<br>1 to 3<br>>/= 4<br>Deratingfactor of current(Ith)<br>1<br>0.9||||||||||| |No ofpoles(side byside)||1 to 3||>/= 4||||||| |Deratingfactor of current(Ith)||1||0.9||||||| Fuse Holders, Fuse Bases and Supports / DS-LACYCC8-06-0919_EN EP.MERSEN.COM 3 Modulostar® CMC8 ## DIMENSIONS ## **Modulostar® CMC8 fuse-holders for cylindrical fuse-links class 8.5x31.5mm** **==> picture [459 x 441] intentionally omitted <==** **----- Start of picture text -----**<br> 56.5 +1.2 +0.3<br>70 17.5<br>_—_ 20 connecting position — 0 — 0<br>sy Pararers -s<br>Sli cae a<br>In GS-4 49 @8 ( Gs<br>43<br>50 4.6<br>76.9<br>Pin<br>+0.9 +0.6<br>52.5 34.9<br>0 0<br>— — ( | i QR @ Hil<br>Sepa WERE Lf @+8-+-@ C18<br>Multipolar links<br>Clips<br>Dimensions in mm<br>36.6<br>26.7<br>45 ± 0.5 35.3<br>76.5 56.5<br>2.8<br>**----- End of picture text -----**<br> ## ACCESSORIES ## **Kit for multi phase connection** |Catalog<br>number<br>CMS810PAK|Item number<br>Z233725|Features<br>Links for connection of multipole units|Package<br>12|Weight<br>0.5g| |---|---|---|---|---| **==> picture [33 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> CMS810PAK<br>**----- End of picture text -----**<br> Fuse Holders, Fuse Bases and Supports / DS-LACYCC8-06-0919_EN EP.MERSEN.COM 4 Modulostar® CMC8 ## ACCESSORIES ## **Locking devices** |Catalog<br>number|Item number|Features|Package|Weight| |---|---|---|---|---| |LOCK|M223525|Padlock|1|0.48 kg| **==> picture [17 x 5] intentionally omitted <==** **----- Start of picture text -----**<br> LOCK<br>**----- End of picture text -----**<br> ## **Power supply** **==> picture [86 x 96] intentionally omitted <==** **----- Start of picture text -----**<br> TBB1A TBB1C<br>TBB23A TBB23C<br>**----- End of picture text -----**<br> |Catalog<br>number<br>TBB1A|Item number<br>D210315|Application<br>Max. rms current 90A|Features<br>1 phase<br>axial incoming power supply|Package<br>50|Weight<br>10.1 g| |---|---|---|---|---|---| |TBB1C|E210316|Max. rms current 90A|1 phase<br>lateral incoming power supply|50|10 g| |TBB23A|F210317|Max. rms current 90A|2 & 3 phases<br>axial incoming power supply|50|23.3 g| |TBB23C|G210318|Max. rms current 90A|2 & 3 phases<br>lateral incoming power supply|50|23.1 g| ## **Wiring bars / Insulated bus bars** **==> picture [40 x 95] intentionally omitted <==** **----- Start of picture text -----**<br> CMS810BB1F13<br>CMS810BB2F6<br>**----- End of picture text -----**<br> |Catalog<br>number<br>CMS810BB1F13|Item number<br>T210306|Application<br>Max. rms current 63A,<br>for installation of 13<br>modules|Features<br>single pole, 10 mm²,<br>partition 17,5 mm (distance of<br>poles),<br>pegdesign,L-shaped|Package<br>10|Weight<br>33.5 g| |---|---|---|---|---|---| |CMS810BB2F6|V210307|Max. rms current 63A,<br>for installation of 6<br>modules|double pole, 10 mm²,<br>partition 17,5 mm (distance of<br>poles),<br>pegdesign,L-shaped|10|80 g| |CMS810BB3F4|W210308|Max. rms current 100A,<br>for installation of 4<br>modules|triple pole, 10 mm²<br>partition 17,5 mm (distance of<br>poles),<br>pegdesign,L-shaped|10|84 g| |CMS810BB4F3|X210309|Max. rms current 100A,<br>for installation of 3<br>modules|quadruple pole, 10 mm²,<br>partition 17,5 mm (distance of<br>poles),<br>pegdesign,L-shaped|10|0.12 kg| Fuse Holders, Fuse Bases and Supports / DS-LACYCC8-06-0919_EN EP.MERSEN.COM 5
Updated at June 5, 2026
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