EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
R451004 Littelfuse Inc.
Same model may have multiple batches, images only for reference.

R451004

Part No R451004
Manufacturer Littelfuse Inc.
Catalog Fuses
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Littelfuse Inc.
Category Circuit Protection
Family Fuses
Win Source Part Number 181983-R451004
Popularity Low
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian R451004 CAD Model

Description

The R451004 is a surface mount fast-acting fuse with a rated current of 4A and a rated voltage of 125VAC.

  • Applications: Ideal for use in a variety of circuit protection applications, including power supplies, consumer electronics, and industrial equipment.
  • RoHS Compliant: Yes
  • Manufacturer: Littelfuse Inc.
  • Operating Temperature: -55 to 125 degrees Celsius

You May Also Be Interested in

Picture of S500-63-R
S500-63-R
Eaton Bussmann
FUSE GLASS 63MA 250VAC 5X20MM
Need more? Email Us
Picture of 153.5395.6152
153.5395.6152
Littelfuse Inc.
FUSE AUTO 150A 32VDC AUTO LINK
Need more? Email Us
0287025.H Littelfuse Inc. – Price, Stock & Datasheet
0287025.H
Littelfuse Inc.
FUSE AUTO 25A 32VDC BLADE ATO
Need more? Email Us
0202.750HXG Littelfuse Inc. – Price, Stock & Datasheet
0202.750HXG
Littelfuse Inc.
FUSE BOARD MNT 750MA 250VAC 2SMD
Need more? Email Us
0454005.NR Littelfuse Inc. – Price, Stock & Datasheet
0454005.NR
Littelfuse Inc.
FUSE BRD MNT 5A 125VAC/VDC 2SMD
Need more? Email Us
BK/ABC-V-10-R Eaton Bussmann – Price, Stock & Datasheet
BK/ABC-V-10-R
Eaton Bussmann
FUSE CERM 10A 250VAC 125VDC 3AB
Need more? Email Us
0298175.TXN Littelfuse Inc. – Price, Stock & Datasheet
0298175.TXN
Littelfuse Inc.
FUSE AUTO 175A 32VDC AUTO LINK
Need more? Email Us
Picture of 20105000021P
20105000021P
Littelfuse Inc.
FUSE GLASS 500MA 250VAC 5X20MM
Need more? Email Us
38312500000 Littelfuse Inc. – Price, Stock & Datasheet
38312500000
Littelfuse Inc.
FUSE BOARD MNT 2.5A 300VAC RAD
Need more? Email Us

Top Sellers

BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374

Pricing & Ordering

Quantity Unit Price Ext. Price
65+ $0.8181 $53.1765
150+ $0.6713 $100.6950
235+ $0.6503 $152.8205
320+ $0.6294 $201.4080
415+ $0.6084 $252.4860
555+ $0.5454 $302.6970
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 528 pieces
MOQ: 65 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess