UL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter

1000PCS
MOQ
Negotiable
Price
UL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter
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Features
Specifications
Fuse Type: Ceramic Fuse
Current Rating: 1.25A
Voltage Rating: 250V
Fuse Speed: F
Fuse Size: 5x20mm
Diameter: 5mm
Overall Length: 20mm
Body Material: Ceramic
High Rupture Capacity: Yes
Breaking Capacity: 35A@250VAC
Highlight:

ceramic cartridge fuse

,

ceramic thermal fuse

Basic Infomation
Place of Origin: Dongguan City
Brand Name: AOLITTEL
Certification: UL,cUL
Model Number: BFC1125A
Payment & Shipping Terms
Packaging Details: Bulk,400pcs per bag
Delivery Time: 7-10 Days
Payment Terms: T/T, Western Union
Supply Ability: 1,0000,000 Pieces Per Month
Product Description

 

UL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter

 

 

Features

 

Current rating 1.25A
Rated at 250V AC
Nickel plated brass end caps
Supplied singly

UL,cUL listed

Professional range of Schurter fuses from the SP series. The fuses are available in a variety of current ratings.
Pigtail Type
Nickle Plated Copper Alloy endcaps
Ceramic
Cylindrical
Mounting Style - Holder/Clip
Very high breaking capacity
Good mechanicalUL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter 0ibration characteristics
Ceramic cartridge bodies are sand filled
 

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Specification

 

A=250V,B=125V

 

Part

No.

Ampere

Rating

Voltage

Rating

Breaking

Capacity

I2TMelting

Integral(A2.S)

Agency Approvals

UL cUL

 

PSE

BFC0100A/B 100mA 250V/125V

10000A@125 V AC (200mA~10A);

 

35A@250V AC (200mA~1A);

 

100A@250V AC (1.25A~3.5A);

 

200A@250V AC (4A~10A).

 

0.002
BFC0125A/B 125mA 250V/125V 0.003
BFC0160A/B 160mA 250V/125V 0.005
BFC0200A/B 200mA 250V/125V 0.01
BFC0250A/B 250mA 250V/125V 0.02
BFC0300A/B 300mA 250V/125V 0.04
BFC0315A/B 315mA 250V/125V 0.045
BFC0350A/B 350mA 250V/125V 0.055
BFC0400A/B 400mA 250V/125V 0.07
BFC0500A/B 500mA 250V/125V 0.1
BFC0630A/B 630mA 250V/125V 0.2
BFC0750A/B 750mA 250V/125V 0.35
BFC0800A/B 800mA 250V/125V 0.45
BFC1100A/B 1A 250V/125V 0.9
BFC1125A/B 1.25A 250V/125V 1.3
BFC1150A/B 1.5A 250V/125V 1.6
BFC1160A/B 1.6A 250V/125V 2.5
BFC1200A/B 2A 250V/125V 5.8
BFC1250A/B 2.5A 250V/125V 7.6
BFC1300A/B 3A 250V/125V 8.1
BFC1315A/B 3.15A 250V/125V 11
BFC1350A/B 3.5A 250V/125V 19
BFC1400A/B 4A 250V/125V 28
BFC1500A/B 5A 250V/125V 40
BFC1600A/B 6A 250V/125V 50
BFC1630A/B 6.3A 250V/125V 64
BFC1700A/B 7A 250V/125V 107
BFC1800A/B 8A 250V/125V 133
BFC2100A/B 10A 250V/125V 242
BFC2150A/B 15A 250V/125V 368
BFC2160A/B 16A 250V/125V 388
BFC2200A/B 20A 250V/125V 442
BFC2250A/B 25A 250V/125V 568

 

 

Dimension   mm

 

UL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter 2

 

 

Agency Approvals

 

Voltage Rating

Agency

Ampere Range

Agency File Number

125V/250V UL 200mA ~ 10A E340427(JDYX)
C-UL 200mA ~ 10A E340427( JDYX7)

 

 

Applications

 

Typical Applications include short-circuit protection of semiconductors such as thyristors, diodes and triacs.Note that with values of greater than 6.3A the use of open type fuseholders is recommended, to reduce the risk of nuisance tripping at or near full rated current.


- Primary Protection in Equipment

- Power Supplies

- Battery

- LED lighting

 

 

Description


- IEC Standard Fuse
- H = High Breaking Capacity (Ceramic Tube)

 


Standards


- IEC 60127-2/1
- UL 248-14
- CSA C22.2 no. 248.14

 

 

What's the difference between the slow blow and fast acting fuse in terms of performance and application?

 

A slow blow fuse is different from a fast acting fuse in its capability to withstand transient pulse currents, i.e., it can withstand the surge current upon power-on/off, thus ensuring the equipment works normally. Therefore, slow blow fuses are often called time-delay fuses. Technically, a slow blow fuse features a higher I2t value, and it requires more energy to blow, so it is more capable of withstanding pulses compared with a fast acting fuse of same rated current.

UL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter 3

When an overcurrent occurs in a circuit, the breaking time of a slow blow fuse takes longer than that of a fast acting fuse because of the larger I2t. Is it less protected this way as some people are worried? The answer is no. Once the circuit fails, the overcurrent will last and corresponding energy released will go beyond the I2t of the fuse until it blows out. The timing difference of slow blowing and fast acting is not significant to their protection. Slow blowing will affect the protection performance only when sensitive components existing in the protected circuit need to be protected.

UL cUL Certified 5x20mm Fast Quick Acting Ceramic Tube Fuse 1.25A 250V F Cylindrical Miniature Fuse Link For Adapter 4

Due to the previous difference, slow blow and fast acting fuses are applied to different circuits. Fast acting fuses must be used in purely resistive circuits (no or fewer surges) or the circuits where IC and other sensitive components need to be protected, while slow blow fuses are preferably used in capacitive or sensitive circuits where surges occur upon power-on/off and power input/output. Apart from circuits for IC protection, most applications with fast acting fuses can be replaced with slow blow ones to enhance anti-surge capability. Contrarily, replacement of applications with slow blow fuses to fast acting ones may cause the fuse to break as soon as the equipment is switched on and fails to work.

 

Furthermore, economic consideration is also an indirect factor for selection because a slow blow fuse is much expensive than a fast acting one.

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