All prices are in US dollars.
Digi-Key Part Number F1550CT-ND
Price Break Unit Price Extended Price
1 1.72000 1.72
10 1.55500 15.55
25 1.47160 36.79
50 1.25320 62.66
100 1.06080 106.08
250 1.03480 258.70
500 0.87360 436.80
1,000 0.77480 774.80
Quantity Available Digi-Key Stock: 24,016
Can ship immediately

Manufacturer Part Number


Description FUSE BRD MNT 1.25A 600VAC/80VDC
Lead Free Status / RoHS Status Lead free by exemption / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

04611.25ER Littelfuse Inc. | F1550CT-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

Datasheets 461 Series TeleLink®
Product Photos 461 Series
Catalog Drawings 0461.500ER
0461.500ER Footprint
Standard Package ? 1

Circuit Protection


Electrical, Specialty Fuses

Series Telelink® 461
Packaging ? Cut Tape (CT)?
Fuse Type Board Mount
Current Rating 1.25A
Voltage Rating - AC 600V
Voltage Rating - DC 80V
Response Time Slow
Applications Telecom
Features -
Class -
Approvals CSA, UR
Operating Temperature -55°C ~ 125°C
Breaking Capacity @ Rated Voltage 60A AC, 100A DC
Mounting Type Surface Mount
Package / Case 2-SMD, Square End Block
Size / Dimension 0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
Melting I²t 16.5
DC Cold Resistance 0.11 Ohm
Online Catalog TeleLink® 461 Series
Other Names F1550CT
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
F1550TR-ND 04611.25ER Littelfuse Inc. Tape & Reel (TR)? 17,500 - Immediate
0.70200 2,500
F1550DKR-ND 04611.25ER Littelfuse Inc. Digi-Reel®? 24,016 - Immediate
Digi-Reel® 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
F1250TRPCT-ND 04611.25ER Littelfuse Inc. Cut Tape (CT)? 8,250 - Immediate
1.72000 1
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05:53:23 2/6/2016