• SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection
  • SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection
  • SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection
  • SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection
  • SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection
SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection

SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection

Product Details:

Place of Origin: China
Brand Name: Tian Rui
Certification: ROHS
Model Number: F00240C

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: USD0.08-0.10PCS
Packaging Details: 1000PCS/Bag
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
Get Best Price Contact Now

Detail Information

Rated Current: 10A Rated Voltage: 250V
Case: Metal Case Size: 66x4.2mm
Rated Temperature: 73C To 240C Breaking Capacity: High
Safety Standards: ROHS Usage: Over-heat Protection
Color: Silver Type: Thermal Fuse
High Light:

SEFUSE Thermal Fuse Link

,

73C Thermal Fuse Link

,

66x4.2mm SEFUSE Thermal Fuse

Product Description

 

NEC SF SEFUSE Axial Lead No Resettable 10A 15A 250V Metal Temperature Cutoff Motor Thermal Fuse

 

SEFUSE (temperature overheating fuse) has a small and strong temperature overheating fuse that detects abnormal temperature and cuts off the circuit. It can detect the abnormal temperature rise of household or industrial electrical products and cut off the circuit quickly and timely, which can achieve the effect of preventing fires in the first place.


SEFUSE has two types: SF type using heat sensitive particles (organic chemical substances) as heat-sensitive material and SM type using low melting point alloy. Rated operating temperature range: SF type is 73°C~240°C, SM type is 76°C~187°C. There are various products with rated current of 0.5A~15A. SEFUSE is manufactured in a factory that has passed the quality assurance standard <IS09001> of the International Organization for Standardization (ISO).

 

SF Type Thermal Fuse

The SF type is a temperature overheating fuse that uses metal as the outer shell and heat-sensitive particles (organic chemical substances) as the heat-sensitive body. Since the structure of the heat-sensitive material is not energized, the internal impedance is small and the cut-off current (rated current) is as large as 6A~15A (AC)

SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection 0

SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection 1

 

SM Type Thermal Fuse

The SM type is a temperature overheating fuse that uses ceramics as the shell and low-melting alloy (melt) as the heat-sensitive body. Its cut-off current (rated current) is 0.5A~2.0A (AC). Because the outer shell is an insulator, the ceramic has the feature that it can be installed close to the temperature detection side.

SEFUSE 73C-240C Thermal Fuse Link 66x4.2mm Metal Case Over Heat Protection 2

 

Note 1) Meet WEEE
(RoHS)

Note 2) Name

Rated operating temperature
TF·Tf(℃)

Action accuracy
(℃)

TH
Th
(℃)

TM
Tm
(℃)

Rated current

Rated voltage

o

SF 70E

73

70±2

58

150

      Note 4)   15A/10A (Impedance circuit)

Note 4) AC 250V

o

SF 76E

77

76±0/4

62

o

SF91E

94

91±1/3

79

o

SF96E

99

96±2

84

o

SF113E

113

110±2

98

160

o

SF119E

121

119±2

106

150

o

SF129E

133

129±2

118

159

o

SF139E

142

139±2

127

o

SF152E

157

152±2

142

172

o

SF169E

172

169±1/3

157

189

o

SF184E

184

182±2

174

210

o

SF188E

192

188±1/3

177

Note3)

o

SF214E

216

214±1/3

200

o

SF226E

227

226±1/3

o

SF240E

        240

   237±2


Note 1) o:No hazardous substances specified by wEEE (RoHs) are used.

Note 2)When you need long-lead products, please add "-1" to the end of the name.

Note 3)sF188E, sF214E,sF226E,sF240E's Tm as below .

※ ⒈2002010205023072(10A〉

2004010205121099(15A)

※⒉ 2002010205023074(10A)

2004010205120822(15A)

※⒊ 33ˉ549

※⒋ 33ˉ354

 

Tm

UL

CSA

VOE

BEAB 

CCC

SF188E

375℃

300℃

375℃

300℃

SF214E

350℃

350℃

SF226E

240℃

330℃

300℃

SF240E

375℃

350℃

375℃

350℃

 

Note 4) The approval rating of each safety standard is shown in the table below.

Rated voltage

UL

CSA

VOE

BEAB

CCC

Electrical Appliances Safety Law

AC120V

15A                        (Inductance circuit))
20A                         (Impedance circuit)

 

 

 

 

 

AC240V

15A                     (Impedance circuit)

 

 

 

 

 

AC250V

10A                      (Impedance circuit)

15A              (Inductance circuit)
(Impedance circuit)

10A

10A

10A

10A

15A                      (Impedance circuit)

15A

15A

15A

  

      17A                                 ( Impedance circuit)

 

 

 

 

AC277V

      15A                                 ( Impedance circuit)

 

 

 

 

 

 

Features
●Because of its small size, it is very sensitive to ambient temperature.
●Because of the sealed structure, the characteristics of the change caused by aging are small, and the operation accuracy is very high.
●It is a non-recovery type, so it will not recover even if the temperature drops after operation.
●There are two types, SF type and SM type, to adapt to different purposes.
●The sealing part of the SF type (except the SF/K series) uses a ceramic insulating tube, so even if pressure is generated during bending and other operations, its sealing performance will not be impaired.
●Comply with both Japanese safety standards and safety standards of other countries.
●Products that do not damage the ecological environment and comply with WEEE (RoHS) regulations have been launched.
→SF type temperature overheating fuse, using AgCu0 as the raw material of the movable electrode, has obtained patents in many countries, such as the United States and Europe.

 

Applications

●Electric iron, hot hair dryer, electric stove, electric table
●Refrigerator, rice cooker, electric kettle, coffee pot
●Air conditioner, ventilating fan, electric fan, electric sewing machine, gas water heater
●Transformer, power converter, motor
●Charger, battery pack, car air conditioner
●Copier, printer, fax machine, power plug socket

 

 

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