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Littelfuse 37200500431 Radial Lead Fuse

The Littlefuse 372 series comprises TR5 time-lag radial leaded fuses designed for PCB mounting or socket insertion, meeting IEC 60127-3 standards. Rated at 250VAC, they cover a current range from 40mA to 6.3A, making them suitable for industrial electronics, consumer devices, and safety-critical applications. These halogen-free, lead-free fuses feature low internal resistance, shock-safe casing, vibration resistance, and reduced PCB space requirements. They are UL, VDE, PSE/JET, and CCC approved, with breaking capacities up to 50A, operating reliably in temperatures from -40°C to 85°C.

Authorized Distributors
Source:Newark
Part No:37200500431
Stock:184
Inv Date:05-28-2026
Price: Unit price: $1.97
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Source:DigiKey
Part No:37200500431
Stock:443
Inv Date:05-28-2026
Price: Unit price: $1.94
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Part No:37200500431
Stock:257
Inv Date:05-29-2026
Price: Unit price: $1.78
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Part No:37200500431
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.21
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Source:Arrow EU
Part No:37200500431
Stock:12200
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:37200500431
Stock:31
Inv Date:05-29-2026
Price: N/A
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Littelfuse 37200500431 Radial Lead Fuse Specifications:

  • Rated Voltage: 250VAC
  • Current Range: 40mA to 6.3A
  • Breaker Capacity: Up to 50A
  • Temperature Range: -40°C to 85°C
  • Materials: Copper, Tin-plated
  • Housing: Shock-safe casing, halogen free, lead-free
  • Standards: IEC 60127-3 compliant
  • Vibration Resistance: Yes
  • Impact Resistance: Yes
  • PCB Space Savings: Yes

Buy the Buy Littelfuse 372 Series Time-Lag Radial Lead Fuses Part Number 37200500431 Online

Discover the Littelfuse 372 series radial leaded time-lag fuses, ideal for PCB mounting and socket insertion in industrial and consumer electronics. These UL, VDE, PSE/JET, and CCC approved fuses operate at 250VAC with current ratings from 40mA to 6.3A, providing reliable circuit protection. Constructed with halogen-free, lead-free materials, they feature low internal resistance, a shock-safe casing, and vibration resistance. The series offers high breaking capacity up to 50A, is suitable for environments from -40°C to 85°C, and is available for quick online ordering.

Get Littelfuse 372 Series time-lag fuses today—designed for reliable circuit protection with compact size and vibration resistance.

Frequently Asked Questions

Where can I buy Littelfuse 37200500431?

You can click on the BUY or RFQ button to purchase 37200500431 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 37200500431?

You can download the 37200500431 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 37200500431?

Littelfuse

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