Littelfuse 4A Resettable Fuse, 16V

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Subtotal (1 pack of 5 units)*

£2.67

(exc. VAT)

£3.205

(inc. VAT)

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In Stock
  • 55 unit(s) ready to ship
  • Plus 10 unit(s) ready to ship from another location
  • Plus 575 unit(s) shipping from 22 October 2025
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Units
Per unit
Per Pack*
5 - 45£0.534£2.67
50 - 245£0.482£2.41
250 - 495£0.38£1.90
500 - 1245£0.318£1.59
1250 +£0.31£1.55

*price indicative

Packaging Options:
RS Stock No.:
517-6916
Mfr. Part No.:
RGEF400
Brand:
Littelfuse
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Brand

Littelfuse

Trip Current

6.8A

Voltage Rating

16V

Time to Trip

1.7s

Hold Current

4A

Maximum Current

100 A

Length

8.9mm

Height

12.8mm

Width

3mm

Minimum Resistance

0.021Ω

Maximum Resistance

60mΩ

Power Dissipation

2.4W

Lead Orientation

Radial

PolySwitch™ RUEF & RGEF Series



PCB Wire Ended


All are UL, CSA, TUV approved
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed


Features:


Automatically resets itself thousands of times
Maintenance free
Small size and no fuseholder required


Main applications:


Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications