Mfr Part #:

0154002.DR

Littelfuse 0154002.DR OMNI-BLOK board mount fuse, rated 2A at 125VAC/VDC, with fast blow response and 50A breaking capacity.

✓ Total Stock: 21,369 pcs

0154002.DR Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	16,500 pcs On Request	16500 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	2,185 pcs On Request	2185 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	979 pcs On Request	979 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	979 pcs On Request	979 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
NTD Electronics ✓ Non-Authorised Inventory information	470 pcs On Request	470 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	256 pcs On Request	256 pcs	On Request	1	On Request	On Request	1640/1810	On Request	On Request

0154002.DR Description

Short technical summary and product information.

The Littelfuse 0154002.DR is a 2A, 125V board mount fuse from the 154 Series OMNI-BLOK family. It features a fast blow response time, making it suitable for overcurrent protection in circuits where quick interruption is required.

This fuse has a breaking capacity of 50A at rated voltage and a melting I²t of 0.53 A²s. It comes in a 2-SMD, square end block with holder package, requiring a holder and surface mount installation. Operating temperature range is -55°C to 125°C.

The device is RoHS3 compliant and halogen-free, with approvals from PSE and UL. Dimensions are 9.73mm length, 5.03mm width, and 3.81mm height.

0154002.DR Quick Information

Product Type: Board Mount Fuse

Series: 154

Canonical Name: Littelfuse 0154002.DR OMNI-BLOK Board Mount Fuse, 2A, 125V, Fast Blow

Subcategory: Surface Mount Fuse

0154002.DR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

0154002.DR Features

Fast blow response for quick circuit protection.
Rated 2A at 125V AC/DC operation.
50A breaking capacity at rated voltage.
Surface mount with holder, 2-SMD package.
RoHS3 and halogen-free compliant.

0154002.DR Applications

Overcurrent protection in power management circuits.
Compact PCB protection in industrial controls.
Used in telecom and networking equipment.
Consumer electronics power supply protection.

0154002.DR FAQs

5 frequently asked questions generated from this part’s specifications.

What is the current rating of the 0154002.DR fuse?

The current rating is 2 A.

What is the voltage rating for this fuse?

The voltage rating is 125 V.

What is the breaking capacity of the 0154002.DR?

The breaking capacity is 50 A at rated voltage.

What is the response time of this fuse?

The response time is Fast Blow.

What package does the 0154002.DR come in?

The package is 2-SMD, Square End Block with Holder.

Category	Fuses
Manufacturer Name	Littelfuse Inc.
AEC Qualified	No
Approval Agency	PSE, UL
Automotive Grade	No
Breaking Capacity @ Rated Voltage	50A
Current Rating	2 A
Current Rating (Amps)	2 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Halogen Free	Halogen-free
Height	3.81mm (0.150")
Industrial Grade	No
Lead Spacing	2.54 mm
Lead Style	Surface Mount
Length	9.73mm (0.383")
Medical Grade	No
Melting I²t	0.53 A²s
Military Grade	No
Mounting Type	Requires Holder, Surface Mount
Operating Temperature	-55°C ~ 125°C
Package / Case	2-SMD, Square End Block with Holder
Response Time	Fast Blow
SVHC Present	Not Present
Storage Temperature	-55°C ~ 125°C
Tape & Reel	Yes
Voltage Rating	125 V
Width	5.03mm (0.198")