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Littelfuse 0242125UR Hazardous Area Fuse

The 242 Series barrier network fuse provides reliable protection in hazardous environments, ensuring safety for electronic equipment within explosive atmospheres. Designed to meet IEC 60079-0 and IEC 60079-11 standards, these fuses are suitable for intrinsic safety applications. They feature axial or surface mount configurations, with interrupt ratings up to 1500A and current ranges from 0.050A to 0.250A. The fuse offers quick opening times in fault conditions, high durability, and compliance with UL recognized standards, making them ideal for hazardous location electrical systems.

Authorized Distributors
Source:Newark
Part No:0242.125UR
Stock:500
Inv Date:05-28-2026
Price: Unit price: $2.46
Buy/RFQ:
Source:DigiKey
Part No:0242.125UR
Stock:1500
Inv Date:05-28-2026
Price: Unit price: $3.55776
Buy/RFQ:
Part No:0242.125UR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.19
Buy/RFQ:

Littelfuse 0242125UR Hazardous Area Fuse Specifications:

  • Current Range: 0.050A to 0.250A
  • Interrupt Rating: 1500A
  • Electrical Connections: Axial lead and surface mount
  • Standards: IEC 60079-0, IEC 60079-11, UL recognized
  • Operating Temperature: -55°C to 125°C
  • Reflow Soldering Temp: Peak 250°C, Time 20-40 sec, Ramp rate 5°C/sec
  • Mechanical Dimensions: Length approximately 190mm, width 2mm, various packaging options
  • Number of Cycles: Withstands 5 cycles of -55°C to 125°C
  • Insulation Resistance: >10,000 ohms after opening
  • Quantity & Packaging: 100 pcs axial lead in ammo pack; 500 pcs axial lead or surface mount in tape & reel

Buy the Buy Littelfuse 242 Series Barrier Network Fuse Part Number 0242125UR Online

Secure your hazardous environment electronic systems with the Littelfuse 242 Series Barrier Network Fuse. Designed to meet IEC standards, this fuse ensures intrinsic safety, offering axial or surface mount configurations, interrupt ratings up to 1500A, and current ratings from 0.050A to 0.250A. Its quick fault opening times and durability make it essential for explosion-proof applications. Compatible with UL recognized standards, these fuses maintain high insulation resistance, withstand multiple thermal cycles, and are available in bulk quantities for reliable, long-term protection.

Buy Littelfuse 0242125UR barrier network fuse now and ensure reliable protection in hazardous environments with fast fault clearance and high safety standards.

Frequently Asked Questions

Where can I buy Littelfuse 0242125UR?

You can click on the BUY or RFQ button to purchase 0242125UR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0242125UR?

You can download the 0242125UR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0242125UR?

Littelfuse

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