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0154004.DRTL Board mount fuse rated 4A at 125V with slow blow response. Surface mount package with holder, 2-SMD square end block.
Mfr Part #:

0154004.DRTL

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Board mount fuse rated 4A at 125V with slow blow response. Surface mount package with holder, 2-SMD square end block.
✓ Total Stock: 1,051 pcs

0154004.DRTL Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
1,051 pcs
On Request
1051 pcs On Request 1 On Request On Request On Request On Request On Request
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0154004.DRTL 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
Height
Length
Melting I²t
Mounting Type
Operating Temperature
Response Time
SVHC Present
Tape & Reel
Voltage Rating
Width
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0154004.DRTL Description

Short technical summary and product information.

The Littelfuse 0154004.DRTL is a 4A, 125V slow blow board mount fuse from the 154TL series. It features a breaking capacity of 50A at rated voltage and a melting I²t of 34.4. The fuse is designed for surface mount applications using a holder, with a 2-SMD square end block package measuring 9.73mm x 5.03mm x 3.81mm. It operates over a temperature range of -55°C to 125°C and is RoHS-compliant and Halogen-free. Agency approvals include PSE and UL. This fuse is suitable for overcurrent protection in circuits requiring time-delay characteristics to handle inrush currents.

0154004.DRTL Quick Information

Product Type: Fuse
Series: 154TL
Canonical Name: Littelfuse 0154004.DRTL 4A 125V Slow Blow Board Mount Fuse
Subcategory: Surface Mount Fuses

0154004.DRTL Compliance

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

0154004.DRTL Features

  • Rated 4A at 125V AC/DC.
  • Slow blow response time.
  • 50A breaking capacity.
  • Surface mount with holder.
  • Operating temperature -55°C to 125°C.

0154004.DRTL Applications

  • Overcurrent protection in power supplies.
  • Used in automotive electronics.
  • Ideal for board-level circuit protection.
  • Suitable for high inrush current applications.

0154004.DRTL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0154004.DRTL fuse?

4 A.

What is the voltage rating?

125 V.

What is the breaking capacity?

50 A at rated voltage.

What is the response time?

Slow blow.

What is the package type?

2-SMD, Square End Block with Holder.

What is the operating temperature range?

-55°C to 125°C.

What agency approvals does this fuse have?

PSE, UL.

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