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.
3NA3144
Same model may have multiple batches, images only for reference.

3NA3144

Part No 3NA3144
Manufacturer Siemens
Catalog Fuses
Description Siemens 3NA3144 is now available new, surplus, and used from Williams Automation.
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Current Rating 250 A
Length 137 mm
Ratings IP20
RoHS Compliant
Voltage Rating 500 V
Win Source Part Number 1042128-3NA3144
Categories Fuses
Manufacturer Siemens
Popularity Low
Supply and Demand Status Shortage
Ultra Librarian 3D Model Ultra Librarian 3NA3144 CAD Model

Description

The Siemens 3NA3144 is a fuse with a voltage rating of 500 V and a current rating of 250 A.

  • Voltage Rating: 500 V
  • Current Rating: 250 A
  • Length: 137 mm
  • IP Rating: IP20
  • Series: Part of the 3NA3 series
  • RoHS Compliance: Compliant with RoHS
  • Alternative Part: 3NA31443NA3 144
  • Popularity: Low
  • Supply and Demand: Currently facing a shortage in supply and demand

You May Also Be Interested in

PCB-2-R Eaton Bussmann – Price, Stock & Datasheet
PCB-2-R
Eaton Bussmann
FUSE BRD MT 2A 250VAC 450VDC RAD
Lowest to $3.2015
20111000021 Littelfuse Inc. – Price, Stock & Datasheet
20111000021
Littelfuse Inc.
FUSE GLASS 1A 250VAC 5X20MM
Need more? Email Us
0219005.MXABP Littelfuse Inc. – Price, Stock & Datasheet
0219005.MXABP
Littelfuse Inc.
FUSE GLASS 5A 250VAC 5X20MM
Need more? Email Us
Picture of 5SFP 1.25-R
5SFP 1.25-R
Bel Fuse Inc.
FUSE GLASS 1.25A 250VAC 5X20MM
Need more? Email Us
AGC-3/8-R Eaton Bussmann – Price, Stock & Datasheet
AGC-3/8-R
Eaton Bussmann
FUSE GLASS 375MA 250VAC 3AB 3AG
Need more? Email Us
0269.125V Littelfuse Inc. – Price, Stock & Datasheet
0269.125V
Littelfuse Inc.
FUSE BOARD MNT 125MA 125VAC/VDC
Need more? Email Us
0PAL4140XP Littelfuse Inc. – Price, Stock & Datasheet
0PAL4140XP
Littelfuse Inc.
FUSE AUTOMOTIVE 140A AUTO LINK
Need more? Email Us
JCAS030.XP Littelfuse Inc. – Price, Stock & Datasheet
JCAS030.XP
Littelfuse Inc.
FUSE AUTO 30A 32VAC 32VDC
Need more? Email Us
0ATO020.VP Littelfuse Inc. – Price, Stock & Datasheet
0ATO020.VP
Littelfuse Inc.
FUSE AUTO 20A 32VAC/VDC 5PK CARD
Need more? Email Us

Top Sellers

FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
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
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

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