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Littelfuse 0452001MRL Surface Mount Fuse

The 0452001.MRL is a 1A, 125VAC surface-mount fuse with a ceramic body, gold-plated and tin-dipped silver caps for reliable termination. Designed for compact spaces, it features a time delay to withstand inrush currents, preventing nuisance trips common with fast-acting fuses. Suitable for electronics, safety, and industrial equipment, it operates from -55°C to 125°C. The fuse offers low temperature derating, with a cold resistance of 0.225 ohms, making it ideal for power supply, communication, HVAC, and portable devices requiring high reliability and surge tolerance.

Authorized Distributors
Source:Newark
Part No:0452001.MRL
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $1.47
Buy/RFQ:
Source:DigiKey
Part No:0452001.MRL
Stock:6397
Inv Date:05-28-2026
Price: Unit price: $3.26
Buy/RFQ:
Part No:0452001.MRL
Stock:652
Inv Date:05-28-2026
Price: Unit price: $2.03
Buy/RFQ:
Part No:0452001.MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.645
Buy/RFQ:
Source:Arrow EU
Part No:0452001.MRL
Stock:9000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:0452001.MRL
Stock:671
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 0452001MRL Surface Mount Fuse Specifications:

  • Current Rating: 1A
  • Voltage Rating: 125VAC
  • Body Material: Ceramic
  • Terminations: Gold-plated, Tin-dipped Silver-plated caps
  • Mounting Type: Surface Mount
  • Temperature Range: -55°C to 125°C
  • Cold Resistance: 0.225 ohms
  • RoHS Compliant: Yes
  • Halogen Free: Yes
  • Size: Very compact, designed for surface mounting

Buy the Littelfuse 0452001MRL – Reliable Time Delay Fuse for Industrial Applications

Purchase the Littelfuse 0452001MRL today for superior safety and reliability in your power management, communication, and industrial equipment. This 1A, 125V surface-mount fuse with a ceramic body and gold and silver caps ensures exceptional resistance to inrush currents, reducing nuisance trips. Its compact design enables easy integration into diverse electronic systems, including HVAC, portable devices, and automation controls. With a wide operating temperature range from -55°C to 125°C and halogen-free construction, it guarantees performance and compliance in critical applications. Order now for quick delivery and peace of mind.

Buy Littelfuse 0452001MRL now and experience unmatched reliability and surge tolerance for industrial and electronic safety systems.

Frequently Asked Questions

Where can I buy Littelfuse 0452001MRL?

You can click on the BUY or RFQ button to purchase 0452001MRL from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0452001MRL?

You can download the 0452001MRL datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0452001MRL?

Littelfuse

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