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Littelfuse 37205000411 Time-Lag Fuse

The 372 Series TR5 Time-Lag Fuses are 250V rated radial lead fuses designed to offer reliable overcurrent protection in industrial and electronic applications. Conforming to IEC 60127-3 standards, these halogen-free, lead-free fuses feature low internal resistance, shock-safe casing, and vibration resistance. Suitable for battery chargers, power supplies, consumer electronics, and industrial controllers, they are available in various current ratings from 0.040A to 6.3A. They support both soldering and plug-in installation with minimal PCB space requirements, ensuring safe, efficient circuit protection with quick response times between 20 milliseconds to minutes depending on the rated current.

Authorized Distributors
Source:Newark
Part No:37205000411
Stock:330
Inv Date:05-28-2026
Price: Unit price: $1.43
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Source:DigiKey
Part No:37205000411
Stock:873
Inv Date:05-28-2026
Price: Unit price: $1.52
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Part No:37205000411
Stock:3316
Inv Date:05-29-2026
Price: Unit price: $1.42
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Part No:37205000411
Stock:811
Inv Date:05-28-2026
Price: Unit price: $0.25
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Part No:37205000411
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.765
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Part No:37205000411
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.765
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Part No:37205000411
Stock:2145
Inv Date:05-28-2026
Price: Unit price: $0.415
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Source:Arrow EU
Part No:37205000411
Stock:17000
Inv Date:05-29-2026
Price: N/A
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Part No:37205000411
Stock:7443
Inv Date:05-29-2026
Price: N/A
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Littelfuse 37205000411 Time-Lag Fuse Specifications:

  • Rated Voltage: 250V
  • Type: Time-Lag (Slow Blow)
  • Construction: Radial Lead
  • Material: Thermoplastic base, copper tin-plated pins
  • Pin Lengths: Long Leads 18.8mm, Short Leads 4.3mm
  • Soldering: Max temperature 350°C, max 5 seconds
  • Response Time: 20 ms to several minutes depending on current
  • Temperature Rating: -40°C to +85°C
  • Compliance: IEC 60127-3, RoHS, UL approved
  • Resistance: Low internal resistance, shock-safe casing
  • Application: Battery chargers, power supplies, consumer electronics, industrial controllers
  • Packaging: Tape & Ammo pack, bulk options
  • Lead Pull Strength: 10 N according to IEC 60068-2-21
  • Vibration Resistance: IEC 60068-2-6 at 0.75 mm amplitude, 10 - 60 Hz and 10G at 60 - 2000 Hz

Buy the Littelfuse Series 372 Time-Lag Fuse: 37205000411

Purchase the Littelfuse 372 series Time-Lag Fuse online today for your industrial and electronic circuit protection needs. These high-quality fuses are IEC 60127-3 compliant, halogen and lead-free, designed to offer excellent overcurrent protection with low internal resistance and vibration resistance. Suitable for battery chargers, power supplies, and consumer electronics, they feature various rated currents from 0.040A to 6.3A. Easy to install with solder or plug-in options, ensuring safety and durability in demanding applications. Order now to secure reliable overcurrent protection at competitive prices.

Get Littelfuse 37205000411 today—built for reliable circuit protection in demanding electronic environments.

Frequently Asked Questions

Where can I buy Littelfuse 37205000411?

You can click on the BUY or RFQ button to purchase 37205000411 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 37205000411?

You can download the 37205000411 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 37205000411?

Littelfuse

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