0251.125NRT1L Board mount fast blow fuse rated 125 mA at 125 VAC/VDC. Axial through-hole package with 50 A AC and 300 A DC breaking capacity.
Mfr Part #:

0251.125NRT1L

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Board mount fast blow fuse rated 125 mA at 125 VAC/VDC. Axial through-hole package with 50 A AC and 300 A DC breaking capacity.
✓ Total Stock: 40,200 pcs
$ Price Range: $0.74 - $1.84

0251.125NRT1L Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
40,200 pcs
40200 pcs On Request 1 On Request On Request On Request On Request On Request

0251.125NRT1L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Halogen Free
Medical Grade
Melting I²t
Mounting Type
Operating Temperature
Response Time
SVHC Present
Tape & Reel
Voltage Rating

0251.125NRT1L Description

Short technical summary and product information.

This is a board mount fuse from Littelfuse, part of the 251 series. It is rated for 125 mA current and 125 VAC/VDC voltage. The fuse has a fast blow response time, making it suitable for protecting sensitive circuits.

 

Electrical characteristics include a breaking capacity of 50 A AC and 300 A DC at rated voltage, and a melting I²t of 0.00174 A²s. Operating temperature range is -55°C to 125°C.

 

The fuse comes in an axial package with through-hole mounting, measuring 2.80 mm diameter by 7.11 mm length. It is approved by CSA and cURus agencies.

0251.125NRT1L Quick Information

Product Type: Fuse
Series: 251
Canonical Name: Littelfuse 0251.125NRT1L 125 mA Fast Blow Axial Fuse
Subcategory: Fast Blow Fuse

0251.125NRT1L Compliance

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

0251.125NRT1L Estimated Pricing

Qty Low High
1+ $1.84 $1.84
5+ $1.62 $1.62
10+ $1.54 $1.54
50+ $1.25 $1.25
100+ $1.08 $1.08
250+ $1.03 $1.03
500+ $0.89 $0.89
1,000+ $0.82 $0.82
2,500+ $0.74 $0.74
5,000+ $0.74 $0.74

Estimated market price range - modelled values for guidance only, not live distributor offers.

0251.125NRT1L Features

  • Rated 125 mA at 125 VAC/VDC.
  • Fast blow response for sensitive circuits.
  • Axial through-hole package.
  • CSA and cURus approved.
  • Operating temperature -55°C to 125°C.

0251.125NRT1L Applications

  • Overcurrent protection in board-level circuits.
  • Ideal for low-power DC applications.
  • Used in industrial control equipment.
  • Suitable for telecommunications systems.

0251.125NRT1L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0251.125NRT1L?

125 mA.

What is the voltage rating?

125 VAC/VDC.

What is the breaking capacity?

50 A AC and 300 A DC at rated voltage.

What is the response time?

Fast blow.

What is the package type?

Axial through-hole.

What is the operating temperature range?

-55°C to 125°C.

What approvals does this fuse have?

CSA and cURus.

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