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Eaton Bussmann PTSLR18126V500 Low Resistance SMD PTC Fuse

The PTSLR18126V500 is a low resistance surface-mount PTC fuse designed for electronic protection in various devices. It features a compact 1812 footprint, with a maximum voltage of 6 V, and a hold current of 5.00 A. This resettable fuse provides fast trip response, ensuring reliable protection against overcurrent conditions. Its low resistance (0.0013 ohms) makes it suitable for powering sensitive electronics such as USB ports, medical equipment, and battery chargers. Certified and approved by UL and TUV, it is ideal for applications requiring durable, space-saving safeguards.

Authorized Distributors
Source:Newark
Part No:PTSLR18126V500
Stock:707
Inv Date:06-12-2026
Price: Unit price: $0.389
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Source:DigiKey
Part No:PTSLR18126V500
Stock:464
Inv Date:06-12-2026
Price: Unit price: $1.48
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Part No:PTSLR18126V500
Stock:929
Inv Date:06-13-2026
Price: Unit price: $1.23
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Part No:PTSLR18126V500
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.93
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Part No:PTSLR18126V500
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.684
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Eaton Bussmann PTSLR18126V500 Low Resistance SMD PTC Fuse Specifications:

  • Voltage rating: 6 V
  • Hold current: 5.00 A
  • Trip current: 10 A
  • Resistance: 0.0013 ohms at 23°C
  • Maximum temperature: -40 °C to +85 °C (derated)
  • Storage temperature: -10 °C to +40 °C
  • Dimensions: 4.94 mm x 3.56 mm
  • Surface-mount package: 1812 (4532 metric)
  • Certification: UL Recognized, TUV certified
  • Soldering profile: Standard SnPb and lead-free options
  • Reflow temperature: Peak at 255 °C, soak 150-200 °C for 60-120 seconds

Buy the Eaton PTSLR18126V500 – Reliable Low Resistance PTC Fuse for Industrial Applications

Buy the Eaton PTSLR18126V500 low resistance surface-mount PTC fuse online today. With a compact 1812 footprint, rated at 6 V and 5.00 A, this fuse provides swift overcurrent protection essential for sensitive electronic applications. Certified by UL and TUV, it offers reliable, space-saving safeguarding for medical devices, USB protection, and battery chargers. Its low resistance minimizes power loss, while its robust design guarantees durability. Purchase now to enhance your device’s safety and performance with trusted electrical protection quality.

Order your Eaton Series PTSLR18126V500 resettable fuse today and ensure your electronic devices are protected with space-efficient, high-quality safeguards.

Frequently Asked Questions

Where can I buy Eaton Bussmann PTSLR18126V500?

You can click on the BUY or RFQ button to purchase PTSLR18126V500 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part PTSLR18126V500?

You can download the PTSLR18126V500 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of PTSLR18126V500?

Eaton Bussmann

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