15A 16A 250v Temp fuse Cutoff Link with Wire harness

The Temp fuse Cutoff Link is also called a thermal fuse (GB9816.1-2013), which is a temperature sensing circuit cut-off device. The Temp fuse Cutoff Link can sense the overheating generated by the abnormal operation of electrical and electronic products, thereby cutting off the circuit to avoid fire. Commonly used in: hair dryers, electric irons, urządzenia do gotowania ryżu, electric stoves, transformatory, silniki, dystrybutory wody, dzbanki do kawy, itp. The Temp fuse Cutoff Link cannot be used again after operation, and only operates once at the fuse temperature.
It consists of a movable contact (sliding contact), a spring (spring), and a fusible (electrically nonconductive thermalpellet). Before the temperature fuse is activated, the current flows from the left lead to the movable contact (sliding contact), and flows to the right lead through the metal shell. When the external temperature reaches the predetermined temperature, the organic fusible melts and the compression spring becomes loose. That is, the spring expands, and the movable contact (slidingcontact) is separated from the left lead. The circuit is opened, and the current between the movable contact (sliding contact) and the left lead is cut off.

15A 16A 250v Temp fuse Cutoff Link

Temp Cutoff fuse crimping terminal wire assembly

Temp fuse Cutoff Link with Cable assembly Supplier

Thermal fuses have different functions depending on the product they are packaged in. Fuses made of special materials can protect circuits from overheating, that is, bezpieczniki termiczne, also known as thermal fuses. Thermal fuses cut off circuit devices through temperature sensing, and can sense whether the electronic products of electrical equipment are overheating during abnormal operation, and cut off the circuit to avoid fire. What if you don’t know much about thermal fuses? Next, let’s see how to install and use them.
The steps of the thermal fuse installation method are explained as follows:
(1) When using lead bending, please bend from the part more than 6 mm away from the root. When bending, do not damage the root or lead. Do not forcefully stretch, press or twist the lead.

(2) When the thermal fuse is fixed by screws, rivets or terminals, prevent poor contact caused by mechanical creep.

(3) The connector should be able to work reliably within the working range of the electrical product and will not be displaced due to vibration and impact.

(4) When welding the lead, limit the heating humidity to a minimum. Be careful not to add high temperature to the thermal fuse, forcibly stretch, press, or twist the thermal fuse and lead. Please cool for more than 30 seconds immediately after welding.

(5) Thermal fuses can only be used within the specified rated voltage, current, and specified temperature. Pay special attention to the maximum continuous temperature that the thermal fuse can withstand.

Product Description

SEFUSE Thermal Cutoff fuse SEFUSE 250V 15A Thermal Cut Out Link

Product Description

Item	bezpiecznik termiczny, thermal cutoff, thermal link
Body Tyle	Metal
Lead Dia	1.3mm
Lead Length	20+35mm/35+35mm/Customized
Voltage Rating	250V ac
Current Rating	15A
Mounting Type	axial leaded
Body Dia	4.2mm
Body Length	11mm
Certifications	UL CSA VDE BEAB CCC

Product Features

Rated Current: 15A, Napięcie znamionowe: 250V, Rated Functioning Temperature: 73~240 Degree

Advantage: One shot operation, stable and precise, compact, durable and reliable by hermetic seal structure, excellently sensitive to ambient temperature.

Function: Bezpiecznik termiczny, Widely Used in Electric Current Appliance as Heat Protection. When temperatures exceed the specified TF level, Electrical Contacts will Open.

Applications: Suitable for electric home appliances, electric industrial equipment, office automation equipment, plain paper copiers, transformatory, silniki, itp.

Specification

(SEFUSE SF-E thermal fuse, thermal cutoff, thermal link)

Part Number	Tf(℃)	Operating Temperature(℃)	Th	Tm	Rated Aktualny	Rated Voltage
SF70Y	73	70±2	45	150	15A	AC250V
SF76Y	77	76±º	51	150
SF91Y	94	90±³₁	66	150
SF96Y	99	96±2	71	150
SF109Y	113	109±³₁	84	150
SF119Y	121	119±2	94	150
SF129Y	133	129±2	104	159
SF139Y	142	139±2	114	159
SF152Y	157	152±2	127	172
SF169Y	172	169±¹₃	144	189
SF188Y	192	188±¹₃	164	300
SF214Y	216	214±¹₃	200	350
SF226Y	227	226±¹₃	200	300
SF240Y	240	237±2	200	350

Opening Temperature Tolerance: TF+0°C/-5°C
Temperature Rating (Tf):Rated opening temperature
Holding temperature (Th):Maximum temperature measured at the case end ofthe thermal cutoff at which the thermal cutoff can be maintained for a period for 168 hours without opening.
Maximum temperature (Tm):The maximum temperature at which a thermal cutoff can be maintained for10 minutes as an open circuit and can then be maintained at twice rated voltage for a period of 2 minutes during which its mechanical and electrical properties will not be impaired