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PTC Resettable Fuse JK250-400V


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  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-03-12

  • SKU: 9482 | DAI374

Availability: NotInStock priceValidUntil: 2026-03-12

  • Rs. 20.77 (inc GST)
    Rs.17.60 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

PTC Resettable Fuse JK250-400V        

PTC Resettable Fuse JK250-400V        

The JK250-400V is a resettable PTC (Positive Temperature Coefficient) fuse designed for overcurrent protection in high-voltage applications up to 400V. It automatically resets after fault conditions are cleared, eliminating the need for manual fuse replacement. Ideal for use in AC power supplies, LED lighting, and industrial equipment, this device helps protect circuits from overcurrent and short-circuit faults. Compact and reliable, it offers long-term thermal stability and fast response to overcurrent events.

DNA solutions, Nashik has various types of Fuse's. Check out our complete collection of Fuse's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of PTC Resettable Fuse JK250-400V        

  • Resettable Protection: No need to replace after tripping
  • High Voltage Rating: Up to 400V AC
  • Current Ratings Available: Various hold/trip currents 
  • Fast Response: Quickly limits current during faults
  • Wide Temperature Range: Typically –40°C to +85°C
  • Compact Design: Suitable for PCB mounting
  • RoHS Compliant: Environmentally friendly component

Specifications of PTC Resettable Fuse JK250-400V        

  • Hold Current: 250 mA
  • Trip Current: ~500–600 mA
  • Maximum Voltage: 400V AC
  • Maximum Current: 3-10A
  • Mounting Type: Radial lead or SMD 
  • Reset Time: Seconds to minutes

Applications of PTC Resettable Fuse JK250-400V        

  • LED driver and lighting circuits
  • Power adapters and chargers
  • Industrial control systems
  • Telecom equipment
  • Consumer electronics

    Package Includes 

          1 x PTC Resettable Fuse JK250-400V        

    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

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    Frequently Asked Questions

    Do you provide a GST bills?
    Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
    What is your return / replacement policy?
    Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
    Do you ship all over India?
    Yes — we dispatch orders across India.
    I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
    You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
    What details should I send for a bulk quote?
    Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
    Are components original / new?
    We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.
    View all FAQs →

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