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Model RKEF300
Description Tyco PolySwitch™ PTC Equipment RKEF Series # # Printed Circuit Board Wire End Resettable Fuse with Radial Leads Features: All UL, CSA, and TUV certified to protect electrical and electronic circuits from excessive current damage. It can quickly switch from low resistance state to high resistance state through electrical overload or short circuit. After correcting the fault state and turning off the power, it can quickly and automatically reset and return to low resistance state. # # # Features: It can perform thousands of automatic self resets. Maintenance free small models, no need for fuse holder. # # # Main Applications: Security system power supply and transformer power switch devices, automotive and medical equipment instruments and control computers and peripheral devices, audio, video, and telecommunications
Product QR code
Brand: Littelfuse
Packaging Radial
Delivery time
Packaging method Bulk
Standard packaging quantity 1
3.51  yuan 3.51yuan
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5081) Minimum order quantity(1)
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Technical parameters/trip time:

19.8 s

 

Technical parameters/dissipated power:

3.2 W

 

Technical parameters/holding current:

3 A

 

Technical parameters/tripping current:

6 A

 

Technical parameters/rated current (Max):

40 A

 

Technical parameters/Holding current (Max):

3 A

 

Technical parameters/operating temperature (Max):

85 ℃

 

Technical parameters/operating temperature (Min):

-40 ℃

 

Technical parameters/rated voltage:

60 V

 

Encapsulation parameters/installation method:

Through Hole

 

Encapsulation parameters/Encapsulation:

Radial

 

Dimensions/Height:

21.2 mm

 

Dimensions/Packaging:

Radial

 

External dimensions/power cord length:

7.6 m

 

Physical parameters/operating temperature:

-40℃ ~ 85℃

 

Other/Product Lifecycle:

Active

 

Other/Packaging Methods:

Bulk

 

Compliant with standards/RoHS standards:

RoHS Compliant

 

Compliant with standards/lead standards:

Lead Free

 

Customs information/ECCN code:

EAR99

 

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
60R300XF 60R300XF Littelfuse 功能相似 Radial, Disc
LITTELFUSE 60R300XF 自复式保险丝, PTC, 径向引线, 3A
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