300V Fast Acting Surface Mounted Fuse
  • Air Pro300V Fast Acting Surface Mounted Fuse
  • Air Pro300V Fast Acting Surface Mounted Fuse
  • Air Pro300V Fast Acting Surface Mounted Fuse

300V Fast Acting Surface Mounted Fuse

300V Fast Acting Surface Mounted Fuse are setting a new standard for reliable performance in demanding automotive applications. Choose from AirMatrix wire-in-air fuses and SolidMatrix solid body fuses for optimum performance under the hood or in the cabin.

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Product Description

2410 300V Automotive Grade Multilayer Monolithic Fast Precision Surface Mount Fuse 20A


Features Of 300V Fast Acting Surface Mounted Fuse


• Unique construction enhances reliability
• Hermetically sealed wire-in-air structure
• Highly-reliable end-cap construction
• Highest current rating in the industry, up to 20A, 250V
• Consistent electrical performance

300V Fast Acting Surface Mounted Fuse factory300V Fast Acting Surface Mounted Fuse factory

Application Of 300V Fast Acting Surface Mounted Fuse


Communications & Networks

Battery Management Systems
Medical Equipment
Infotainment Systems
Battery Charging Device
Under-the-hood Applications
Consumer Electronics

Home appliances
Power Supply device
Telecommunication System
Automotive Device
Industrial Equipment


Description Of 300V Fast Acting Surface Mounted Fuse


2410 Size Surface Mount Fuse with time-lag characteristics; the unique time delay feature of this fuse helps as the non-fault pulsed current protection and long overload protection.

300V Fast Acting Surface Mounted Fuse factory


pecification Of 300V Fast Acting Surface Mounted Fuse




Catalog

No.

Ampere

Rating

Voltage

Rating

Breaking

Capacity

Nominal Cold

Resistance

(Ohms)

I2TMelting

Integral(A2.S)

Agency Approvals

SSF0250

250mA

300VAC

[email protected]

[email protected]

[email protected]

0.860

0.145

SSF0300

300mA

0.620

0.162

SSF0315

315mA

0.550

0.189

SSF0375

375mA

0.470

0.200

SSF0400

400mA

0.380

0.238

SSF0500

500mA

0.320

0.275

SSF0600

600mA

0.285

0.470

SSF0630

630mA

0.256

0.566

SSF0700

700mA

0.208

0.805

SSF0750

750mA

0.175

1.240

SSF0800

800mA

0.155

1.880

SSF1100

1A

0.148

3.500

SSF1125

1.25A

0.102

4.760

SSF1150

1.5A

0.085

6.305

SSF1200

2A

0.044

8.950

SSF1250

2.5A

0.043

16.025

SSF1300

3A

0.033

21.560

SSF1315

3.15A

0.029

22.750

SSF1350

3.5A

0.027

27.050

SSF1400

4A

0.025

31.808

SSF1500

5A

0.019

40.250

SSF1600

6A

0.018

67.245

SSF1630

6.3A

0.017

73.550

SSF1700

7A

0.015

76.280


Electrical Characteristics Of 300V Fast Acting Surface Mounted Fuse


Breaking Capacity:[email protected][email protected][email protected]

Operating Characteristics

% of Ampere Rating(In)

Blowing Time

100% * In

4 hours Min

200% * In

120 sec Max


Average Time Current Curves Of 300V Fast Acting Surface Mounted Fuse

300V Fast Acting Surface Mounted Fuse factory

Technical Advices Of 300V Fast Acting Surface Mounted Fuse


Q: What are the similarities and differences between a disposable fuse and a resettable fuse?A:A restorable fuse is essentially a PTC thermistor. It is totally different from a fuse because of its operating principle: it protects a circuit as the resistance of the PTC material is positively correlated to temperature and jump at Curie point.


For the similarities: they both can be used for circuits for overcurrent protection and applied to a number of similar fields and circumstances. Both can be used or replaced in some circumstances. For example, both products are outstanding for battery protection applications where overcurrent protection requirement is not so strict. For protection of certain ICs and important components or at power input/output ends, only the disposable fuse may be competent. The impedance requirement is also higher for these parts. However, the PTC thermistor will be the best choice for the circumstances when products should avoid being damaged from overheat or overcurrent protection at interfaces where hot-swapping is frequent. Yet in most circumstances, the two products are greatly different or cannot replace one another. The following table shows the primary differences between the two.


Owing to the similarities and differences, the two products are available in the market for different purposes.


 

One Time fuse

Resettable PTC fuse

Internal resistance

Small

Large

Current sensitivity

High

Low

Response time

Fast

Low

Ageing rate

Slow

Fast

Leakage current

None

Yes

Safety performance

Strong

Weak

Application scope

Wide

Narrow

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