Littelfuse 3A Resettable Fuse, 30V dc

RS Stock No.:: 517-6821
Mfr. Part No.:: RUEF300
Brand:: Littelfuse

2820 In stock - FREE next working day delivery available

210 available from Europe for delivery within 1 working day(s).

Added

Price Each (In a Pack of 10)

£0.446

(exc. VAT)

£0.535

(inc. VAT)

Units	Per unit	Per Pack*
10 - 90	£0.446	£4.46
100 - 490	£0.353	£3.53
500 - 1490	£0.279	£2.79
1500 - 2490	£0.247	£2.47
2500 +	£0.224	£2.24
*price indicative

RS Stock No.:: 517-6821
Mfr. Part No.:: RUEF300
Brand:: Littelfuse

Technical Reference

Legislation and Compliance

Product Details

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

Specifications

Attribute	Value
Trip Current	6A
Voltage Rating	30V dc
Time to Trip	10.8s
Hold Current	3A
Maximum Current	100 A
Length	11.4mm
Height	16.5mm
Width	3mm
Minimum Resistance	0.02Ω
Maximum Resistance	80mΩ
Power Dissipation	2W
Lead Orientation	Radial

RS Stock No.:: 517-6821
Mfr. Part No.:: RUEF300
Brand:: Littelfuse