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HomeProductsCircuit ProtectionFuseholdersS-8102-12
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S-8102-12 - Eaton - Electronics Division

Manufacturer Part Number
S-8102-12
Manufacturer
Coiltronics (Eaton)
Allelco Part Number
98D-S-8102-12
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
29,204 pcs available, New & Original
Parts Description
FUSE BLOCK CART 300V CHASS MNT
Package
Bulk
Data sheet
S-8102-12.pdf
RoHs Status
 
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In stock: 29204

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Specifications

S-8102-12 Tech Specifications
Eaton - Electronics Division - S-8102-12 technical specifications, attributes, parameters and parts with similar specifications to Eaton - Electronics Division - S-8102-12

Product Attribute Attribute Value
Manufacturer Coiltronics (Eaton)
Series *
Product Attribute Attribute Value
Package Bulk

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8536.10.0040

Frequently Asked Questions(FAQ)

What are the key electrical and mechanical specifications of the S-8102-12 fuse block for high-reliability industrial applications?
The S-8102-12 fuse block operates at a nominal voltage rating of 300 V, making it suitable for medium-voltage control systems commonly found in industrial automation and power distribution. It supports a continuous current rating of up to 30 A per circuit, with a breaking capacity sufficient to interrupt fault currents typical in non-critical protection roles. The component features a chassis-mount design, enabling secure integration into panel assemblies where vibration and thermal cycling are concerns. Its RoHS non-compliant status indicates the presence of restricted substances such as lead or cadmium, which may limit use in certain regulated environments unless exemptions apply.
How does the S-8102-12 compare to surface-mount fuse holders in terms of installation efficiency and thermal performance during sustained load conditions?
Unlike surface-mount fuse holders that require soldering and offer limited manual access, the S-8102-12 provides tool-free insertion and replacement through its standardized cartridge-style terminals, significantly reducing assembly time in field installations. While SMT variants excel in compact PCB layouts, the S-8102-12’s chassis-mounted configuration allows better heat dissipation due to proximity to ventilation paths or metal enclosures, improving thermal stability under continuous operation. However, it consumes more panel space, which may be prohibitive in densely populated control cabinets.
What considerations should engineers evaluate when selecting between the S-8102-12 and alternative fuse blocks for motor control circuits requiring IEC 60947-3 compliance?
When designing motor control centers (MCCs), the S-8102-12 lacks explicit certification to IEC 60947-3, which governs low-voltage switchgear and controlgear. For applications mandating this standard, alternatives with documented conformity must be chosen instead. The S-8102-12 remains viable for non-regulated industrial settings where functional performance—such as reliable contact integrity and arc suppression—matters more than formal standards compliance. Engineers must assess local regulatory requirements and internal quality policies before substituting compliant components.
Can the S-8102-12 safely accommodate fast-acting fuses in overcurrent protection schemes for power supplies or semiconductor drivers?
Yes, the S-8102-12 is compatible with fast-acting ceramic fuses rated below 30 A, provided the fuse dimensions fit within its designated cartridge slot. Fast-acting characteristics are essential for protecting sensitive ICs from inrush transients without nuisance tripping on capacitive loads. However, the fuse block’s mechanical retention force must be verified to ensure stable contact during rapid discharge events. Thermal derating near 40°C ambient may necessitate current reduction to maintain reliability.
Are there environmental limitations associated with using the S-8102-12 in outdoor or humid installations?
The S-8102-12 has an MSL rating of 1, indicating no sensitivity to moisture during storage, but it does not inherently provide IP-rated sealing. In high-humidity environments, condensation could compromise insulation resistance if contaminants accumulate on exposed conductors. For outdoor use, additional enclosures with gaskets or conformal coating applied post-installation are recommended. Given its non-RoHS status, long-term exposure to corrosive atmospheres may accelerate degradation of internal contacts unless protective measures are implemented.
What maintenance implications arise from integrating the S-8102-12 into a mission-critical system requiring predictive failure analysis?
Because the S-8102-12 uses replaceable cartridge fuses rather than sealed units, routine inspections can visually confirm fuse integrity without disassembling the entire block. This facilitates condition-based maintenance strategies. However, repeated mating cycles increase contact wear, potentially raising contact resistance over time. Monitoring voltage drop across the block during normal load (e.g., above 10 mV at full rated current) helps detect degradation early. Replacement frequency should correlate with historical fault patterns and environmental stress levels.
How does the absence of RoHS compliance in the S-8102-12 impact supply chain logistics for global product deployment?
Non-RoHS compliance restricts the S-8102-12’s use in regions enforcing strict hazardous substance regulations, such as the European Union under Directive 2011/65/EU. Procurement teams must segregate inventory by market destination to avoid legal penalties or customer rejections. Suppliers may still provide documentation asserting exemption under Article 7(2) for specific applications like industrial equipment, but verification remains the buyer’s responsibility. Dual-sourcing strategies become necessary to balance cost and compliance risks.
What are the implications of mounting the S-8102-12 adjacent to high-power switching devices in a compact enclosure?
Proximity to high-current relays or contactors generates electromagnetic interference (EMI) that could affect signal fidelity in nearby control wiring. Additionally, radiated heat from these devices raises local ambient temperatures, potentially exceeding the fuse block’s specified operating range unless airflow is managed. Thermal imaging during commissioning can identify hot spots caused by poor contact or shared thermal mass. Maintaining a minimum spacing of 50 mm between high-heat sources and the S-8102-12 mitigates both thermal and EMI risks.
Is the S-8102-12 suitable for retrofitting into legacy systems originally designed with screw-type fuse holders?
The S-8102-12 offers superior ease of replacement compared to screw-type designs, reducing technician training requirements and minimizing human error during servicing. Its push-in terminal mechanism accepts standard DIN rail mounting, aligning with common panel architectures. Retrofit feasibility depends on available panel depth and clearance behind the rail. If existing fuses exceed 30 A or require higher interrupting ratings, compatibility issues arise, necessitating parallel circuit reconfiguration or auxiliary protection stages.

Parts with Similar Specifications

The three parts on the right have similar specifications to Eaton - Electronics Division S-8102-12

Product Attribute S-8102-12 S-8101-1-R S-8102-1-R S-8102-2-R
Part Number S-8102-12 S-8101-1-R S-8102-1-R S-8102-2-R
Manufacturer Eaton - Electronics Division Eaton - Electronics Division Eaton - Electronics Division Eaton - Electronics Division
Series * S-8000 S-8000 S-8000
Package Bulk Bulk Bulk Bulk

S-8102-12 Datasheet PDF

Download S-8102-12 pdf datasheets and Eaton - Electronics Division documentation for S-8102-12 - Eaton - Electronics Division.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Shipping Box and Labels 05/Jan/2018.pdf

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Evaluation: 10 Articles

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    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
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  • IPC
  • ESD
  • PSMA

S-8102-12

Eaton - Electronics Division
98D-S-8102-12

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