Schurter 1A T Non-Resettable Surface Mount Fuse, 125 V dc, 250 V ac

  • RS Stock No. 173-8007
  • Mfr. Part No. 3403.0166.24
  • Manufacturer Schurter
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CH
Product Details

Schurter UMT 250 Fuses

Schurter UMT fuses offer primary protection on SMD PCB's. There are several applications that are suited to the performance characteristics of the UMT SMD fuse. These applications include industrial electronic, sensors, power supplies, explosion protection and lighting.

Surface Mount
High current range up to 10A
High breaking capacity
Compact design





Schurter Surface Mount Ceramic Fuse

The Schurter UMT 250 surface mount compact fuse has a ceramic housing and a tin plated copper alloy terminal. This surface mount fuse offers considerable space saving features. Performance characteristics of the UMT SMD fuse are suitable for several low voltage applications. The FF type is ideal for protection of high value silicon ICs. This fuse has an electrical rating of 125VDC/250VAC and 1A.

Features and Benefits

• Service temperature ranges between -55°C and 125°C
• Provides primary protection to PCB and SMD
• High Breaking capacity is 35A to 200A
• High current 80mA to 10A


• Medical equipment
• Audio/visual equipment
• Power supplies
• Industrial electronics


• CSA C22.2 no. 248.14 certified
• IEC 60127-4/2 certified
• UL 248-14 approved

Surface Mount Technology

Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc.

Attribute Value
Current Rating 1 A
Voltage Rating 125 V dc, 250 V ac
Length 10.1mm
Width 3mm
Height 3.75mm
Dimensions 10.1 x 3 x 3.75mm
Fuse Speed T
Body Material Ceramic
Breaking Capacity at Maximum Voltage Rating 35 A @ 250 V dc, 200 A @ 277 V ac
Minimum Operating Temperature -55°C
Maximum Operating Temperature +125°C
Terminal Material Tin Plated Copper Alloy
Operating Temperature Range -55 → +125 °C
Temporarily out of stock - back order for despatch 04/05/2020, delivery within 6 working days
Price (VAT excluded) 1 Reel of 2000
TWD 28,185.00
(exc. GST)
TWD 29,594.00
(inc. GST)
Per Reel
Per unit*
1 +
*price indicative