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Littelfuse 0461500ER Surge Protection Fuse

The TeleLink Slo-Blo miniature surface-mount fuse offers reliable surge protection for telecommunication devices, featuring a ceramic body, tin-lead alloy terminations, and compatibility with lead-free solders. Rated at 2A, it demonstrates enhanced temperature rise performance during surge testing compared to the 1.25A version. Designed to meet UL 60950, UL 60950 (EN 60950), Telcordia GR-1089-CORE, and TIA-968-A surge standards, it is ideal for use in line cards, modems, fax machines, and other phone network-connected equipment, providing surge resistance and durability.

Authorized Distributors
Source:Newark
Part No:0461.500ER
Stock:1258
Inv Date:05-28-2026
Price: Unit price: $2.62
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Source:DigiKey
Part No:0461.500ER
Stock:40095
Inv Date:05-28-2026
Price: Unit price: $0.99038
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Part No:0461.500ER
Stock:10
Inv Date:05-28-2026
Price: Unit price: $0.76
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Part No:0461.500ER
Stock:210000
Inv Date:05-28-2026
Price: Unit price: $0.415
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Source:Arrow EU
Part No:0461.500ER
Stock:5000
Inv Date:05-29-2026
Price: N/A
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Part No:0461.500ER
Stock:2902
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0461500ER Surge Protection Fuse Specifications:

  • Materials: Body: Ceramic
  • Terminations: Tin-Lead Alloy (order with suffix T for silver-plated brass caps)
  • Rated Current: 2A
  • Voltage Rating: 600V
  • Temperature Rise at 2A Surge: <50°C (122°F)
  • Soldering Parameters: Reflow at 260°C for 30 seconds, Wave at 260°C for 3 seconds
  • Peak Surge Voltage: 600V to 2500V depending on test conditions
  • Surge Current Resistance: 2A for 10/560μs waveform, 1.25A for other waveforms
  • Operating Temperature: -55°C to +125°C
  • Agency Approvals: UL Recognized, CSA Certified
  • Package: 24mm Tape and Reel, 2500 fuses per reel
  • Repetitions withstand surge tests; operational in telecom environments

Buy the Littelfuse 0461500ER – Reliable Surge Protection for Industrial Applications

Order the Littelfuse surge protection fuse online today to ensure your telecommunication equipment is safeguarded against power surges and electrical faults. This 2A surface-mount fuse delivers superior surge resistance, meets all necessary UL, GR-1089, and TIA standards, and is compatible with lead-free solders and higher temperature profiles. Its ceramic body and tin-lead alloy terminations make it a durable and reliable choice for line cards, modems, fax machines, and various network devices connected to your phone systems. Purchase now for optimal protection and operational reliability.

Get Littelfuse 0461500ER today—built for precision, surge resistance, and long-lasting durability in telecom equipment.

Frequently Asked Questions

Where can I buy Littelfuse 0461500ER?

You can click on the BUY or RFQ button to purchase 0461500ER from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0461500ER?

You can download the 0461500ER datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0461500ER?

Littelfuse

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