Lead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse
  • Air ProLead Fast Acting Ceramic Fuse

Lead Fast Acting Ceramic Fuse

Design to UL 248 -1 /-14 , suitable for various kinds of electronic devices’ circuit over current protection. Widely used in industrial of Lighting, Power supply and Adapter applications, etc.The following is about Lead Fast Acting Ceramic Fuse related, I hope to help you better understand Lead Fast Acting Ceramic Fuse.

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Product Description

Lead Fast Acting Ceramic Fuse

6.35x32mm Leaded Quick Acting Ceramic Fuse F3A250V For Overcurrent Protection


Features Of Lead Fast Acting Ceramic Fuse


UL CUL Certificated

Without lead or axial leaded
Rated voltage 250V
Wide current range 100mA ~ 50A
Breaking Capacity:

35A at 250V AC (BMF In range 100mA~1A);

100A at 250V AC (BMF In range 1.25A~3.5A);

200A at 250V AC (BMF In range 4A~10A);

750A at 250V AC (BMF In range 12A~30A)

1000A at 250V AC (BMF In range 32A~50A)

Customs number 8536101090


Application Of The 6.35x32mm Quick Lead Fast Acting Ceramic Fuse


Protection of Multimeter

For short circuit protection only


Size Of The 6.35x32mm Lead Fast Acting Ceramic Fuse (mm)



Specification Of The 6.35x32mm Lead Fast Acting Ceramic Fuse


Catalog

No.

Ampere

Rating

Voltage

Rating

Breaking

Capacity

Agency Approvals

  

  

BMF0100A

100mA

250V

[email protected] AC (100mA~1A);


[email protected] AC (1.25A~3.5A);


[email protected] AC (4A~10A).


[email protected] AC (12A~30A).



[email protected] AC (32A~50A)

BMF0160A

160mA

250V

BMF0200A

200mA

250V

BMF0250A

250mA

250V

BMF0300A

300mA

250V

BMF0315A

315mA

250V

BMF0350A

350mA

250V

BMF0400A

400mA

250V

BMF0500A

500mA

250V

BMF0630A

630mA

250V

BMF0750A

750mA

250V

BMF0800A

800mA

250V

BMF1100A

1A

250V

BMF1125A

1.25A

250V

BMF1150A

1.5A

250V

BMF1160A

1.6A

250V

BMF1200A

2A

250V

BMF1250A

2.5A

250V

BMF1300A

3A

250V

BMF1315A

3.15A

250V

BMF1350A

3.5A

250V

BMF1400A

4A

250V

BMF1500A

5A

250V

BMF1600A

6A

250V

BMF1630A

6.3A

250V

BMF1800A

8A

250V

BMF2100A

10A

250V

BMF2120A

12A

250V

BMF2150A

15A

250V

BMF2200A

20A

250V

BMF2250A

25A

250V

BMF2300A

30A

250V

BMF2320A

32A

250V

BMF2500A

50A

250V


Operating Characteristics Of The 6.35x32mm Lead Fast Acting Ceramic Fuse


% of Ampere Rating(In)

Blowing Time

100%* In

4 hours Min

135%*In

1 hour max

200%* In

5 sec Max


Packing Quantity Of The 6.35x32mm Lead Fast Acting Ceramic Fuse


Bulk 200 pcs in per poly bag;

10 poly bags in per inner box;

4 inner boxes in per outer carton


How to Test and Replace a Microwave Ceramic Fuse


Step 1 - Locate the Ceramic Fuse Holder

Make sure to wear rubber gloves. Ensure the surface around the microwave is completely dry. Remove all the connecting power cords of the microwave. Ideally, you should turn off the main electrically supply. If the room is a bit dark, use a flashlight. Turn the microwave oven so that its rear is accessible. Here, you are likely to find a metallic plate secured with screws.

Some of the older models might have a dedicated fuse box located just below the bottom plate of the microwave. Use a screwdriver to loosen these screws and remove the back-plate. Trace the power cord that will lead you to the main electrical connections. Usually, the microwave fuse holder is located in the vicinity of where the power cord is attached internally.


Step 2 - Locate and Test the Microwave Ceramic Fuse
The fuse holder clips are comprised of a mild spring steel and should not be bent. Using a small screwdriver the fuse should be easily snapped out of the holder. If the fuse seems stuck, use pliers for this. Make sure not to induce too much pressure or you might harm the conducting surface of the fuse. You need to test whether the ceramic fuse has blown. To do this, use a voltmetermmeter. This is necessary for ceramic fuses since they don’t develop a blackened appearance like blown glass fuses.

Use the testing probes of the voltmeter to test the metallic ends of the fuse. The voltmeter suggests the resistance of the fuse. It should give a reading of zero or thereabouts. In blown fuses, the readings are much higher or infinite.


Step 3 - Procure a New Fuse

Some of the fuses may not carry a voltage or amperage labeling. This makes it difficult to decode the appropriate replacement. It is better that you take the blown fuse to an electrical supply store to get an exact replacement. Ideally, you should buy a couple of extra fuses for the near future.

Step 4 - Replace the Ceramic Fuse

You don’t need tools to install the new fuse. Simply insert it within its dedicated slot in the fuse holder. If the fuse doesn’t seem to fit in its slot, clean the fuse holder and fuse slots. For this, use a dry cloth wrapped around the tip of a flat head screwdriver. Use the covered tip to gently scrape the fuse surfaces. Re-insert the replacement fuse. Secure the microwave back cover and tighten its screws.

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