MPN

Littelfuse 0.75 A Resettable Fuse, 60 V

RS Stock No.:: 712-7480
Mfr. Part No.:: RKEF075
Manufacturer:: Littelfuse

Bulk discount available

Subtotal (1 pack of 10 units)*

PHP216.81

(exc. VAT)

PHP242.83

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

40 unit(s) ready to ship from another location
Plus 1,000 unit(s) shipping from March 11, 2026
Plus 500 unit(s) shipping from June 03, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per Unit	Per Pack*
10 - 140	PHP21.681	PHP216.81
150 - 490	PHP21.029	PHP210.29
500 - 990	PHP20.379	PHP203.79
1000 - 2490	PHP19.944	PHP199.44
2500 +	PHP19.51	PHP195.10

*price indicative

RS Stock No.:: 712-7480
Mfr. Part No.:: RKEF075
Manufacturer:: Littelfuse

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Littelfuse
	Trip Current	1.5A
	Product Type	Resettable Fuse
	Voltage	60 V
	Time to Trip	1.5s
	Current Rating	40 A
	Hold Current	0.75A
	Length	7.87mm
	Height	12.2mm
	Width	3.56 mm
	Minimum Resistance	0.2Ω
	Maximum Resistance	640mΩ
	Minimum Operating Temperature	-40°C
	Power Dissipation	1.4W
	Maximum Operating Temperature	60°C
	Standards/Approvals	CSA, TUV, UL, RoHS
	Series	RKEF
	Lead Orientation	Radial

	Select all
	Brand Littelfuse
	Trip Current 1.5A
	Product Type Resettable Fuse
	Voltage 60 V
	Time to Trip 1.5s
	Current Rating 40 A
	Hold Current 0.75A
	Length 7.87mm
	Height 12.2mm
	Width 3.56 mm
	Minimum Resistance 0.2Ω
	Maximum Resistance 640mΩ
	Minimum Operating Temperature -40°C
	Power Dissipation 1.4W
	Maximum Operating Temperature 60°C
	Standards/Approvals CSA, TUV, UL, RoHS
	Series RKEF
	Lead Orientation Radial

COO (Country of Origin):: CN

Tyco PolySwitch™ PTC Devices RKEF 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