HE721C0540 Littelfuse

HE721C0540 electronic component of Littelfuse
HE721C0540 Littelfuse
HE721C0540 Reed Relays
HE721C0540  Electromechanical
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of HE721C0540 Reed Relays across the USA, India, Europe, Australia, and various other global locations. HE721C0540 Reed Relays are a product manufactured by Littelfuse. We provide cost-effective solutions for Reed Relays, ensuring timely deliveries around the world.

Part No. HE721C0540
Manufacturer: Littelfuse
Category: Reed Relays
Description: Reed Relays Relays
Datasheet: HE721C0540 Datasheet (PDF)
Price (USD)
3360: USD 3.927 ea
Line Total: USD 13194.72 
Availability : 0
  
QtyUnit Price
3360$ 3.927

Availability 0
Ship by Wed. 08 Oct to Fri. 10 Oct
MOQ : 3360
Multiples : 3360
QtyUnit Price
3360$ 3.927

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Coil Voltage
Relay Contact Form
Maximum Switched Current
Switching Voltage
Maximum Switched Power
Coil Resistance
Termination Style
Series
Packaging
Contact Form
Type
Brand
Factory Pack Quantity :
Form Factor Or Case Style
Cnhts
Hts Code
Product Type
Subcategory
Taric
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the HE721C0540 from our Reed Relays category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the HE721C0540 and other electronic components in the Reed Relays category and beyond.

Image Part-Description
Stock Image 0216.500MXEP
Littelfuse Cartridge Fuses 250V .5A Fast Acting
Stock : 737
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0235.500MXP
500 mA 250 V AC DC Fuse Cartridge, Glass Holder 5mm x 20mm
Stock : 1766
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0218.032HXP
Cartridge Fuses 250V .032A Time Lag (Slo-Blo)
Stock : 86
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0229003.HXSP
3 A 250 V AC 125 V DC Fuse Cartridge, Glass Requires Holder 2AG, 5mm x 15mm
Stock : 79
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 01070002Z
Littelfuse Fuse Clips Clip 916 Dia
Stock : 26110
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 022903.5MXP
Cartridge Fuses 3.5A 250V Tube,4.2x14.1mm RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 02292.25HXP
2.25 A 250 V AC 125 V DC Fuse Cartridge, Glass Holder 2AG, 5mm x 15mm
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0235.200MXP
Cartridge Fuses 250V .2A Fast Acting
Stock : 1464
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0235002.VXP
Cartridge Fuses 250V 5X20mm P 2AMP
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 00713200
Pushbutton Switches Plunger Switch 2-Way N.C.
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image MRB1B12
Reed Relays
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BBS1A05A10
Reed Relays 5VDC 500Ohm 0.5A SPST-NO (23.5x7x7.6)mm THT Dry
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CUPV10302
Reed Relays 12VDC 750Ohm 0.75A SPST-NO/SPST-NC (33x15.3x10.2)mm THT Dry
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image DB2A05BWD
Reed Relays 5VDC 200Ohm 0.5A DPST-NO (19.5x9.5x6.9)mm THT Dry
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MRB4A12
Reed Relays
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image W171DIP-17
Reed Relay 5VDC 500Ohm 0.5A SPST-NC(19x7.62x7.49)mm THT Dry
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image HE3621A1250
RELAY REED SPST 500MA 12V
Stock : 1107
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 8041-05-111
Reed Relays 5VDC 200Ohm 0.25A SPDT (19.5x8.46x6.98)mm THT Dry
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 171DIP-17
Reed Relays Miniature SPST-NC w/clamping diode
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image DIP05-1A72-12L
Reed Relay 5VDC 500Ohm 0.5A SPST-NO(19.3x7.62x5.7)mm THT Dry
Stock : 61
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

, Inc HE721C0540 is a radial-lead fast-acting fuse from Littelfuse, Inc. It has a clearance of 0.2 inches and a diameter of 0.38 inches. It has a voltage rating of 250 volts, current rating of 500 mA, and a breaking capacity of 10A @125V AC. The fuse can respond to an overcurrent within 5 seconds and has a 500mA minimum I2t rating. It’s UL, CSA and TUV-approved and is RoHS-compliant.

Tariff Desc

8536.49.00 TC 9803965 RELAYS, REED, dual in-line package (DIP) OR single in-line package (SIP)

8536.41.00 RELAYS, reed, encapsulated, PCB mounting TC 9300931
Cole Hersee
HAMLIN
Hamlin Littelfuse
Hamlin / Littelfuse
Hamlin Inc
Hartland Controls / Littelfuse
LF
LF7
Littelfuse Teccor Sidactor Product
Littelfuse Wickmann Brand
Littelfuse / US Sensor
Littelfuse Inc
Littelfuse Inc.
Littelfuse Industrial Products
LITTELFUSE SEMITRON
LITTELFUSE WICKMANN
LITTELFUSE, INC.
Littelfuse/CVP
Little Fuse / Wickmann
Littlefuse
SSAC
SSAC Relays
TE Connectivity / Circuit Protection
Wickmann
WICKMANN USA
K101J15C0GH5UH5 MLCC Leaded by Vishay – 100pF 50V image

May 19, 2025
The K101J15C0GH5UH5 MLCC - Leaded by Vishay is a 100pF, 50V radial capacitor with C0G dielectric, offering excellent thermal stability for RF, timing, and precision filtering circuits.
PVF200143WE2.5 Labels – TE Connectivity Industrial Signs image

Jul 18, 2025
The PVF200143WE2.5 Labels and Industrial Warning Signs by TE Connectivity provide long-lasting adhesion and clarity for industrial marking. Available globally at Xon Electronics.
MOSFET Gate Driver Circuits: The Brains Behind the Powerhouse image

Jul 16, 2024
In the realm of power electronics, where hefty currents flow and voltages command respect, the humble MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) reigns supreme as a power switching device. But to effectively control this electronic powerhouse, a specialized circuit steps in – the MOS
9G0848G102 DC Fans – Sanyo Denki Cooling Solutions image

Jul 16, 2025
The 9G0848G102 DC Fans by Sanyo Denki provide high airflow and quiet operation for industrial and consumer applications. Premium  Thermal Management  available globally from Xon Electronics.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified