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Littelfuse 20105000021P Medium Acting Fuse

The 201P series is a medium-acting glass-body fuse with nickel-plated brass end caps. It provides supplementary protection in appliances or utilization equipment, safeguarding individual components or internal circuits. The fuse features visual fault indication, is available worldwide, and can be supplied in direct solder or plug-in versions. Optional axial lead wire versions are also offered. It operates within a temperature range of -25°C to 70°C and is available in cartridge and axial lead configurations. Suitable for safety and industrial applications.

Authorized Distributors
Source:Newark
Part No:20105000021P
Stock:78
Inv Date:05-28-2026
Price: Unit price: $3.13
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Source:DigiKey
Part No:20105000021P
Stock:108
Inv Date:05-28-2026
Price: Unit price: $3.36
Buy/RFQ:
Part No:20105000021P
Stock:139
Inv Date:05-29-2026
Price: Unit price: $3.08
Buy/RFQ:
Part No:20105000021P
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.96
Buy/RFQ:
Part No:20105000021P
Stock:465
Inv Date:05-29-2026
Price: N/A
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Littelfuse 20105000021P Medium Acting Fuse Specifications:

  • Body: Glass
  • End Caps: Nickel-plated brass
  • Temperature Range: -25°C to +70°C
  • Maximum Operating Voltage: 250V
  • Fuse Size: 5x20mm
  • Acting Type: Medium
  • Current Ratings: 80A, 100A, 125A, 160A, 250A
  • Solderability: MIL-STD-202, Method 208 maximum value for 30 days - 86%
  • Soldering Heat: 24 cycles at 15 min each
  • Resistance: IEC 60068-2-20
  • Vibration Resistance: 14–69 Hz at 0.75 mm amplitude, 60–2000 Hz at 10 g acceleration
  • Operating Temperature: -25°C to +70°C
  • Optional Holders: Nickel-plated caps, -25°C/+70°C/21 days
  • Availability: Bulk and tape-and-reel packaging
  • RoHS Compliant: Yes
  • Soldering Iron Temperature: 350°C ±5°C, Heating Time: 5 seconds max
  • Certifications: IEC Standards, RoHS
  • Lead-Free: Yes

Buy the Littelfuse 201P – Reliable Medium Acting Fuse for Industrial Applications

Secure your electronic systems with the Littelfuse 201P series medium-acting glass fuse, offering reliable and precise component protection. Suitable for industrial use, these fuses feature easy soldering and plug-in options, ensuring flexibility in installation. Designed to operate within -25°C to +70°C, they protect against overcurrent events, minimizing damage and enhancing safety. Available in bulk and tape-and-reel packaging, these RoHS-compliant fuses guarantee quality and compliance for global industrial applications. Buy online today for dependable circuit safety.

Order your Littelfuse Series201P medium-acting cartridge fuse today and ensure safe, reliable circuit protection in your industrial projects.

Frequently Asked Questions

Where can I buy Littelfuse 20105000021P?

You can click on the BUY or RFQ button to purchase 20105000021P from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 20105000021P?

You can download the 20105000021P datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 20105000021P?

Littelfuse

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