Part Location Diagram of 3B74133K LG Fuse Time Delay
See part 5001 in the diagram
( Grid squares measure 1x1 inch )

Fuse Time Delay 3B74133K

Rated by 1 customers 

?

Easy 

15 - 30 mins 

Ratings submitted by customers like you who bought this part.

?
$7.86
In Stock
Fix Number:
FIX3522741
Manufacturer #:
3B74133K
Manufactured by:
LG

Product Description

This Fuse protects the microwave from damage by shutting off the microwave if there's a power surge. High-voltage capacitors can retain a lethal electrical charge even when the microwave is unplugged, a service technician should install this part.

Questions and Answers

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

1 question answered by our experts.
  • 1
Sort by:
Sorry, we couldn't find any existing answers that matched.
Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Hector
August 17, 2023
What is the amperage rating for this fuse
For model number fuse, time delay 3B74133K
Fix.com logo
Hi Hector, thank you for your question! This fuse is a 20A, 250V. Glad to be of help!

2 people found this helpful.

Was this helpful?
Thank you for voting!
View More View Less
Thermostat
$20.28
In Stock
Fuse,Time Delay
$7.72
In Stock
SWITCH,MICRO
$8.67
In Stock
Affresh Washing Machine Cleaner - 3 pack
$12.58
In Stock
Produce Preserver Filter
$21.50
In Stock
Affresh Dishwasher Cleaner Tablets - 6
$19.09
In Stock
Cooktop Cleaning Cream
$15.57
In Stock
Cooktop Cleaner
$17.74
In Stock
Affresh Cleaner
$19.09
In Stock

Installation Instructions Provided by Fix customers like you.

Average Repair Rating: 3.9 / 5.0, 1 reviews.
  • 1
Sort by:
Sorry, we couldn't find any existing installation instruction that matched.
Customer:
Neal from Arlington, VA
Parts Used:
3B74133K
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Microwave suddenly cut out and showed no power
Unplug the microwave and move it to where there is room to work from all sides. Remove the outer cover screws using a phillips screwdriver on the sides and a torx screw driver on the rear. Slide the cover back slightly before lifting straight off.The fuse is inside a plastic clip case on the top of the right hand (looking from the fron t of the Microwave.) The fuse case on mine is was yellow. Take care not to touch any other parts there is a large capacitor below this wire and it could give a good jolt. Remove the dead fuse and install the new one. Close everything doing reverse steps as above. Make sure that there are no gaps in the case it needs to engage a clip at the lower edge on both right and left sides. Takes about 15 minutes start to finish.
3 of 3 people found this instruction helpful.
Was this instruction helpful to you?
Thank you for voting!
  • 1