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Littelfuse 0456040.ER Nano Fuse 40A 72V Fast-acting SMD Ceramic Fuse

100-2499 Pieces
>=2500 Pieces
Min. Order
1 Lot
Each Lot
100 Pieces
Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
Company Information

Shenzhen JDT Fuse Industrial Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
US$ 2,000+
6 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Nominal Cold Resistance(Ohms): 0.00105
Operating Temperature: -55 to 125 Degree Celsius
Current rating: 40A
Place of Origin: California United States
Model Number: 0456040.ER
Mounting: Surface Mount (SMD)
Brand Name: Littelfuse
Type: Fast Acting Fuse
Body Material: Ceramic
Packing: 2500pcs nano fuse
Product name: Nano Fuse
Cap material: Silver Plated Brass
Breaking Capacity: High
Max Voltage Rating: 72V
Selling Units: Multiple of 100
Package size per batch: 28X21X10 cm
Gross weight per batch: 0.2 KG





Littelfuse 0456040.ER Nano Fuse 40A 72V Fast-acting SMD Ceramic Fuse



The High Current NANO2® Fuse is a small square surface mount fuse that is designed to support higher current requirements of various applications.















Packaging & Shipping

Most products are packed in Tape and Reel according to EIA-481-1 standard. Carton and foam are  used for outer packing to support long distance transportation.




Our Services

JDT Fuse provides


1. pre sales part selection guide

2. fast acting logistics service through our Hongkong and Shenzhen logistic centers

3. after sales problem shooting service

4. testing and measuring service for all products sold

5. solution for relevant parts based on customers requirment



Company Information

JTD Fuse Industrial Co., Ltd is specialized in the circuit protection market for over 15 years. We offer a full range of overcurrent and overvoltage products, including fuses, PTC resettable fuses, TVS diodes, ESD suppressors, varistors, and GDTs. Applications include power supplies and data transmission, consumer electronics, energy industry, medical equipment, auto industry, aviation, and telecom industry.


JDT Fuse has its own production base in Huizhou City, where all JDT products are produced. At the meantime, JDT Fuse (and its former company “changing”) has been distributing World No. 1 Brand Littelfuse since 2009.


Annual revenue of JDT Fuse reached 25,000,000RMB.


Our strengths are

  • Big stock, fast acting
  • Products compliant with UL, VDE, TÜV, PSE, CCC, CSA, SGS, RoHS standards
  • Free samples, tests and customized design are provided on request


History of JDT Fuse

1999 – Changing Electronics was established in Taiwan, focusing on the circuit protection devices

2000 – Changing Electronics became the distributor of World-Leading Brand Littelfuse

2002 – Changing Electronics registered its own brand “jdtfuse”

2003 – Changing Electronics has made important improvement in technology. Radial leaded resettable fuse was produced in Huizhou Factory, Guangdong

2004 – Changing Electronics Shenzhen office was established

2005 – Lead Free process was introduced in production

2007 – Changing Electronics HongKong office was established

2009 – Changing Electronics started to produce “jdtfuse” surface mount resettable PTCs

2011 – Halogen Free process was introduced in production

2012 – “Changing Electronics” was renamed as “JDT Fuse Industrial Co., Ltd”