39514000000 Allicdata Electronics

39514000000 Circuit Protection

Allicdata Part #:

F7818TB-ND

Manufacturer Part#:

39514000000

Price: $ 0.26
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: FUSE BOARD MOUNT 4A 125VAC RAD
More Detail: N/A
DataSheet: 39514000000 datasheet39514000000 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1400 +: $ 0.23531
2800 +: $ 0.21962
4200 +: $ 0.21570
7000 +: $ 0.21177
14000 +: $ 0.20393
Stock 1000Can Ship Immediately
$ 0.26
Specifications
Package / Case: Radial, Box
DC Cold Resistance: 0.01925 Ohms
Size / Dimension: 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
Color: --
Operating Temperature: -40°C ~ 85°C
Approvals: cUL, PSE/JET, UL
Melting I²t: 3.2
Breaking Capacity @ Rated Voltage: 100A
Mounting Type: Through Hole
Series: TE5® 395
Response Time: Fast
Voltage Rating - AC: 125V
Current Rating: 4A
Fuse Type: Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Box (TB) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

39514000000 Application Field and Working Principle

A fuse is a type of low resistance resistor that acts as a sacrificial device to provide over-current protection, of either the load or source circuit. Fuses were initially used in power distribution, telecommunication and electrical engineering. Today, different types of fuses are used, tailored to protect specific applications.

The main purpose of fuses is to protect electrical circuits and components from dangerous overloads. As soon as the electrical current exceeds a certain limit, the fuse melts or is opened, breaking the connection and preventing the surge from continuing. This protects circuits from damage such as fires, overheating, and even damage to people and equipment.

39514000000 Working Principle

Fuses are designed to react quickly when an over-current occurs. A current-carrying wire runs through the fuse, which contains an element that melts or vaporizes when an overload current flows. When the element melts, the fuse opens, breaking the circuit, and the current is limited, protecting the circuit components from overload.

There are two main types of fuse elements: the Cartridge Fuse and the Semiconductor Fuse. Cartridge Fuses are typically composed of a metal alloy filament which is enclosed in a non-combustible construction. When an overload current occurs, the filament melts, breaking the circuit. Semiconductor Fuses, on the other hand, are made of a non-metallic element, such as silicon, which is typically enclosed in a ceramic housing. When an overload current occurs, the element is dissipated as heat, breaking the circuit.

Fuses can be used in a variety of applications, ranging from industrial, commercial, and domestic. In industrial applications, fusesare often used to protect large machinery, as well as power supplies and other electrical devices. In commercial and domestic applications, they are often used to protect circuits such as air conditioners, motors, refrigerators, and other appliances.

39514000000 Selection Criteria

When selecting a fuse, it is important to consider the application, environment, and duty cycle. In terms of application, it is important to consider the type of load that the fuse will be protecting. This will help to determine the type of element that should be used, as well as the voltage rating that is required.

In terms of environmental conditions, it is important to consider such factors as temperature, humidity, vibration, and shock. In terms of duty cycle, it is important to consider factors such as the type of switching and interruptions that the fuse will be required to withstand.

39514000000 Benefits

Fuses provide a number of benefits. They are relatively inexpensive and are relatively easy to install. They are also fail safe devices, allowing a circuit to be shut down in case of an overload without having to manually operate a switch. Additionally, they are small and take up less space than traditional circuit breakers.

Fuses can also provide a number of other benefits, depending on their application. They can provide shock and vibration protection, as well as protection from overloads and short circuits. Fuses also provide insulation to the circuit, preventing contact between two different circuits and helping to prevent fires and explosions.

39514000000 Conclusion

Fuses are a vital part of any electrical circuit, providing protection from overloads and short circuits. They are inexpensive, fail-safe devices, and are relatively easy to install. When selecting a fuse, it is important to consider the application, environmental conditions, and duty cycle, in order to determine the best type of fuse for the application.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "3951" Included word is 40
Part Number Manufacturer Price Quantity Description
ECS-3951M-800-BN-TR ECS Inc. 1.8 $ 1000 OSC XO 80.000MHZ HCMOS SM...
39514000440 Littelfuse I... 0.65 $ 2545 FUSE BOARD MOUNT 4A 125VA...
ECS-3951M-400-B-TR ECS Inc. 1.7 $ 1000 OSC XO 40.000MHZ HCMOS SM...
ECS-3951M-200-BN-TR ECS Inc. 1.8 $ 1000 OSC XO 20.000MHZ HCMOS SM...
39512500440 Littelfuse I... 0.65 $ 310 FUSE BRD MNT 2.5A 125VAC ...
LELHK111-39514-1-V Sensata-Airp... 191.37 $ 1000 CIR BRKR MAG-HYDR LEVER
39511250440 Littelfuse I... 0.65 $ 2795 FUSE BRD MNT 1.25A 125VAC...
ECS-3951C-666-TR ECS Inc. 1.72 $ 1000 OSC XO 66.666MHZ HCMOS SM...
39511000000 Littelfuse I... 0.26 $ 1000 FUSE BOARD MNT 1A 125VAC ...
39512000000 Littelfuse I... 0.26 $ 1000 FUSE BOARD MOUNT 2A 125VA...
ECS-3951M-040-BN-TR ECS Inc. 1.8 $ 5000 OSC XO 4.000MHZ HCMOS SMD...
39516300000 Littelfuse I... 0.26 $ 1000 FUSE BOARD MOUNT 6.3A 125...
ECS-3951M-018-AU-TR ECS Inc. 1.8 $ 1000 OSC XO 1.8432MHZ HCMOS SM...
ECS-3951M-320-BN-TR ECS Inc. 1.8 $ 1000 OSC XO 32.000MHZ HCMOS SM...
ECS-3951C-500-TR ECS Inc. 1.7 $ 1000 OSC XO 50.000MHZ HCMOS SM...
IUGH66-39510-45 Sensata-Airp... 64.85 $ 1000 CIR BRKR MAG-HYDR LEVER
ECS-3951M-200-AU-TR ECS Inc. 1.8 $ 1000 OSC XO 20.000MHZ HCMOS SM...
ECS-3951M-080-BN-TR ECS Inc. 1.8 $ 1000 OSC XO 8.000MHZ HCMOS SMD...
ECS-3951M-666-B-TR ECS Inc. 1.7 $ 1000 OSC XO 66.666MHZ HCMOS SM...
ECS-3951C-650-TR ECS Inc. 3.0 $ 2000 OSC XO 65.000MHZ HCMOS SM...
ECS-3951M-800-AU-TR ECS Inc. 2.16 $ 1000 OSC XO 80.000MHZ HCMOS SM...
JB-3951 Bud Industri... 6.1 $ 27 BOX STEEL GRAY 4"L X 4"WB...
ECS-3951M-240-BN-TR ECS Inc. 1.8 $ 2000 OSC XO 24.000MHZ HCMOS SM...
ECS-3951C-018-TR ECS Inc. 1.7 $ 1000 OSC XO 1.8432MHZ HCMOS SM...
39513150000 Littelfuse I... 0.61 $ 750 FUSE BRD MNT 3.15A 125VAC...
JB-3951-KO Bud Industri... 6.1 $ 7 BOX STEEL GRAY 4"L X 4"WB...
39515000440 Littelfuse I... 0.65 $ 6607 FUSE BOARD MOUNT 5A 125VA...
ECS-3951M-018-BN-TR ECS Inc. 1.55 $ 1000 OSC XO 1.8432MHZ HCMOS SM...
ECS-3951M-250-BN-TR ECS Inc. 1.8 $ 1000 OSC XO 25.000MHZ HCMOS SM...
39514000000 Littelfuse I... 0.26 $ 1000 FUSE BOARD MOUNT 4A 125VA...
39511600000 Littelfuse I... 0.26 $ 1000 FUSE BRD MNT 1.6A 125VAC ...
ECS-3951C-200-TR ECS Inc. 1.7 $ 1000 OSC XO 20.000MHZ HCMOS SM...
ECS-3951M-018-B-TR ECS Inc. 2.05 $ 2000 OSC XO 1.8432MHZ HCMOS SM...
39512500000 Littelfuse I... 0.26 $ 1000 FUSE BRD MNT 2.5A 125VAC ...
ECS-3951M-500-BN-TR ECS Inc. 1.8 $ 1000 OSC XO 50.000MHZ HCMOS SM...
39511000440 Littelfuse I... 0.65 $ 1505 FUSE BOARD MNT 1A 125VAC ...
ECS-3951M-650-B-TR ECS Inc. 1.7 $ 1000 OSC XO 65.000MHZ HCMOS SM...
ECS-3951M-400-AU-TR ECS Inc. 1.8 $ 1000 OSC XO 40.000MHZ HCMOS SM...
ECS-3951M-160-BN-TR ECS Inc. 1.8 $ 12000 OSC XO 16.000MHZ HCMOS SM...
ECS-3951M-320-BN ECS Inc. 1.81 $ 1000 OSC XO 32.000MHZ HCMOS SM...
Latest Products
3404.0011.11

FUSE BRD MNT 1.6A 125VAC/VDC SMD

3404.0011.11 Allicdata Electronics
2060.0048.11

FUSE BOARD MNT 3.15A 125VAC/VDC

2060.0048.11 Allicdata Electronics
2060.0043.11

FUSE BOARD MNT 350MA 125VAC/VDC

2060.0043.11 Allicdata Electronics
2060.0013.11

FUSE BRD MNT 2.5A 125VAC/VDC SMD

2060.0013.11 Allicdata Electronics
2060.0011.11

FUSE BRD MNT 1.6A 125VAC/VDC SMD

2060.0011.11 Allicdata Electronics
2040.0715

FUSE BOARD MNT 1A 250VAC RADIAL

2040.0715 Allicdata Electronics