0154.750DRT Littelfuse 0154.750DRT OMNI-BLOK board mount fuse rated 750mA at 125VAC/VDC with slow blow response time and 50A breaking capacity.
Mfr Part #:

0154.750DRT

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0154.750DRT OMNI-BLOK board mount fuse rated 750mA at 125VAC/VDC with slow blow response time and 50A breaking capacity.
✓ Total Stock: 1,174 pcs

0154.750DRT Available from 1 distributor

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✓ Non-Authorised
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1,174 pcs
1174 pcs On Request 1 On Request On Request On Request On Request On Request

0154.750DRT Specifications Quick View

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

0154.750DRT Description

Short technical summary and product information.

The Littelfuse 0154.750DRT is a 750mA board mount fuse from the 154 Series OMNI-BLOK fuse and holder assembly. It is rated for 125VAC/VDC operation with a slow blow (time-lag) response characteristic, making it suitable for applications that experience brief inrush currents without nuisance opening. The fuse offers a breaking capacity of 50A at rated voltage.

 

This surface mount device comes in a 2-SMD square end block package with holder, measuring 9.73mm x 5.03mm x 3.81mm. It operates over a wide temperature range of -55°C to 125°C. The fuse is UL recognized and the datasheet indicates RoHS compliance and halogen-free construction.

 

The 154 Series OMNI-BLOK design integrates the fuse and holder into a single assembly for efficient PC board installation and easy fuse replacement without soldering. This part is suitable for use in power supplies, industrial controls, and other circuit protection applications requiring a reliable, resettable fuse solution.

0154.750DRT Quick Information

Product Type: Board Mount Fuse
Series: 154
Canonical Name: Littelfuse 0154.750DRT OMNI-BLOK Board Mount Fuse, 750mA, 125V, Slow Blow
Subcategory: Surface Mount Fuse

0154.750DRT Compliance

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

0154.750DRT Features

  • 750mA current rating with slow blow response.
  • Rated for 125VAC/VDC operation.
  • 50A breaking capacity at rated voltage.
  • Surface mount 2-SMD package with holder.
  • Operating temperature range -55°C to 125°C.

0154.750DRT Applications

  • Used in power supply input protection circuits.
  • Suitable for industrial control system protection.
  • Ideal for applications with inrush current tolerance.

0154.750DRT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0154.750DRT fuse?

The current rating is 750 mA (0.75 A).

What is the voltage rating of this fuse?

The voltage rating is 125 V (AC/DC).

What is the breaking capacity of the 0154.750DRT?

The breaking capacity is 50 A at rated voltage.

Is this a fast-acting or slow-blow fuse?

It is a slow blow (time-lag) fuse.

What package does the 0154.750DRT come in?

It comes in a 2-SMD, square end block with holder package.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

Is the 0154.750DRT RoHS compliant?

The datasheet states it is RoHS-compliant and halogen-free, but this compliance data is unverified.

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