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Eaton Bussmann PTSLR12106V450 Low Resistance PTC Fuse

The PTSLR1210 series low resistance surface-mount PTC fuse provides reliable overcurrent protection for electronics such as micromotors, fans, medical equipment, gaming consoles, and USB devices. With a compact 1210 footprint, voltage rating of 6V, and current ratings from 1.75A to 5.00A, these resettable fuses feature rapid trip response, low resistance, and meet UL and TUV safety standards. Ideal for space-constrained circuits needing dependable overcurrent protection with quick reset capability and consistent performance at temperatures from -40°C to +85°C.

Authorized Distributors
Source:Newark
Part No:PTSLR12106V450
Stock:2400
Inv Date:06-12-2026
Price: Unit price: $0.101
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Source:DigiKey
Part No:PTSLR12106V450
Stock:4665
Inv Date:06-12-2026
Price: Unit price: $0.86
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Part No:PTSLR12106V450
Stock:24
Inv Date:06-13-2026
Price: Unit price: $0.72
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Part No:PTSLR12106V450
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.53
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Part No:PTSLR12106V450
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.506
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Eaton Bussmann PTSLR12106V450 Low Resistance PTC Fuse Specifications:

  • Maximum voltage: 6 V
  • Current ratings: 1.75 A to 5.00 A
  • Resistance: <0.006 ohms prior to tripping, <0.012 ohms one hour after tripping
  • Trip current: 1.75 A to 10 A depending on model
  • Maximum fault current: 50 A
  • Operating temperature: -40 °C to +85 °C (with derating)
  • Storage temperature: -10 °C to +40 °C
  • Soldering: Wave and reflow compatible per IEC standards
  • Safety standards: UL 1434, TUV R 50455924
  • Physical size: 1210 (3.22 x 2.25 mm)
  • Response time: Fast trip at fault current
  • Storage humidity: <75%

Buy the Eaton Series PTC: Low Resistance PTC Fuse PTSLR12106V450

Discover the reliable Eaton low resistance PTC fuse designed for compact applications and high safety standards. With a maximum voltage of 6V and current ratings up to 5A, it provides instant overcurrent protection for medical devices, gaming, and USB-powered equipment. Its surface-mount design ensures easy installation, and compliance with UL and TUV standards guarantees safety and performance. Perfect for space-constrained electronics requiring swift trip response and durability across a wide operating temperature range. Buy online today for dependable protection.

Order your Eaton Series PTSLR12106V450 low resistance surface-mount PTC fuse today and ensure reliable circuit protection with quick reset features for your electronics.

Frequently Asked Questions

Where can I buy Eaton Bussmann PTSLR12106V450?

You can click on the BUY or RFQ button to purchase PTSLR12106V450 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part PTSLR12106V450?

You can download the PTSLR12106V450 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of PTSLR12106V450?

Eaton Bussmann

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