Standard PCB Mount Quick Insert Nylon Stackable Medium ATC ATO Auto
Fuse Holder Block For Plug-in Automotive Fuse 1A-30A
Pre-assembled fuse holders to accomodate mini, standard and maxi
blade fuse sizes. Easily mounted and soldered to the PCB,the mini
size holder is compatible with Littelfuse ATO 297 and Bussman ATM
automotive blade fuses. The standard size holder is compatible with
Littelfuse ATO 257 and Bussman ATC automotive blade fuses. The maxi
size holder is compatible with Litelfuse Maxi 297 and Bussman Max
series fuses. holders mount vertically on the PCB.
Fuseholder for 42V PowerNet with coding for TAC fuses-links.
Attachable in X - direction. Rated voltage 58V; crimp terminals
Fuseholder for ATO / FKS size fuses-links. Attachable in X -
direction. Rated voltage 80V; crimp terminals.
Fuseholder for ATO / FKS size fuses-links. 90° bended solder-able
tin plated contacts. Rated voltage 80V.
Recommend Auto Blade Fuse
|Insertion & Extraction Force||1 Kg. Min|
|Dielectric Strength For 60 Seconds||AC 1500V Min|
|Suitable Rated Current||30A Max.|
|Insulation Resistance At 500v DC||100M Min.|
|Temperature Rise||50 Max.|
|Body Material||Nylon With Glass Fiber|
|Voltage Drop||20mV Max|
|Terminals||Brass Tin Plated|
|P.C Board Snap-In Type||WGP20,WGP29;|
|P.C BOARD Quick Insert Terminal Type|
WGP20 ATC Fuse Holder
WGP21 Auto Fuse Holder
WGP22 Medium Blade Fuse Holder
WGP23 Medium Auto Fuse Holder
WGP24 Automotive Fuse Holder
WGP25 Car Fuse Holder
WGP26 Auto Fuse Clip
WGP27 Auto Fuse Block
WGP28 Mini Blade Fuse Holder
WGP29 Blade Fuse Holder
KNOW YOUR FUSES
In order to select the proper protective device, the following
parameters and criteria need to be considered:
1. What is the normal operating current of the circuit?
2. What is the operating voltage?
3. Is the circuit AC or DC?
4. What is the operating ambient temperature?
5. Is the device being used for short-circuit
protection, over-load protection, or both?
6. What are the physical size limitations?
7. Does the fuse need to be "field-replaceable"?
8. Is resettability an issue?
9. How will I mount the device?
10. What are the cost considerations?
How will the fuse be mounted?
One of the most careful considerations that need to be made is the
mounting of the fuse in the circuit. There are several options at
1. Direct Solder: In this method, the fuse is directly soldered
into or onto the printed circuit board (PCB). The drawback to this
design is the lack of field replaceable parts as discussed in great
detail in the above section but cost can be significantly reduced
with this mounting method.
2. Fuse Clips: Fuse clips are relatively inexpensive and allow for
field replaceability. Fuseclips are typically mounted on a PCB so
any attempt at replacing the fuse will require opening of the piece
of equipment by the end-user. Additionally, removing a fuse from a
fuse clip without disconnecting the power source could lead to an
electrical shock when touching the fuse. Fuse clips are available
for all "tube" fuses as well as microfuses. Typically fuseclips are
limited to 20A of normal current (also available in 30A). Fuse
clips are generally not listed or recognized by any safety
3. Panel Mounted Fuseholders: Panel mounted fuseholders allow for
easy access for the end-user to replace the fuse in the field. The
panel mount fuseholder is shock-safe meaning that the fuse is
removed safely when the cap of the fuseholder is removed preventing
the possibility of electrical shocks. Fuseholders are typically
tested and approved by safety agencies such as UL and CSA.
Fuseholders are typically available up to 30A.
4. Fuse Blocks: Fuse blocks are like fuse clips however they do not
need to be mounted on the PCB. Fuses mounted in fuse blocks are
typically only accessible by opening the piece of equipment which
could lead to electrical shocks if the equipment is not
disconnected from the power source. Fuse blocks are one of the few
methods to mount fuses of large amperage. 5. Inline Fuse Holders:
Inline fuse holders are typically used as a part of a wire harness
assembly or where no surface is available to secure another type of
fuse mount. Inline fuse holders are generally available up to 100A
in lower voltage applications and up to 30A in higher voltage