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0251001.MRT1 Board mount fast blow fuse rated 1A at 125V AC/DC. Axial through-hole package with 50A AC and 300A DC interrupting rating.
Mfr Part #:

0251001.MRT1

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Board mount fast blow fuse rated 1A at 125V AC/DC. Axial through-hole package with 50A AC and 300A DC interrupting rating.
Total Stock: 6,000 pcs

0251001.MRT1 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request

0251001.MRT1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Lead Style
Medical Grade
Melting I²t
Mounting Type
Nominal Cold Resistance
Nominal Voltage Drop
Operating Temperature
Response Time
Voltage Rating

0251001.MRT1 Description

Short technical summary and product information.

The Littelfuse 0251001.MRT1 is a 1A, 125V very fast-acting fuse from the 251 PICO II series. It is designed for board mount applications in a compact axial through-hole package. Electrical characteristics include a nominal cold resistance of 0.128 ohms and a voltage drop of 0.194V. The fuse has a breaking capacity of 50A AC and 300A DC. It operates over a temperature range of -55°C to 125°C. Typical applications include flat-panel displays, LCD monitors, power supplies, and medical equipment. The fuse is approved by CCC, CSA, cURus, PSE, and TUV.

0251001.MRT1 Quick Information

Product Type: Fuse
Series: 251
Canonical Name: Littelfuse 251 Series PICO II Very Fast-Acting Fuse, 1A, 125V, Axial
Subcategory: Very Fast-Acting Fuse

0251001.MRT1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

0251001.MRT1 Features

  • Rated 1A at 125V AC/DC.
  • Very fast-acting response time.
  • Axial through-hole package.
  • 50A AC and 300A DC interrupting rating.
  • Operating temperature -55°C to 125°C.

0251001.MRT1 Applications

  • Used in flat-panel display TV protection.
  • Ideal for LCD monitor backlight inverters.
  • Suitable for power supply overcurrent protection.
  • Applied in medical equipment circuits.
  • Used in audio/video system protection.

0251001.MRT1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0251001.MRT1?

1 A.

What is the voltage rating?

125 V AC/DC.

What is the breaking capacity?

50 A AC and 300 A DC.

What is the response time?

Fast blow (very fast-acting).

What is the package type?

Axial through-hole.

What is the operating temperature range?

-55°C to 125°C.

What agency approvals does this fuse have?

CCC, CSA, cURus, PSE, TUV.

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