OptiFuse

OptiFuse

OptiFuse is a company that specializes in the design, manufacturing, and distribution of high-quality fuses and circuit protection products. With a focus on safety and reliability, OptiFuse offers a wide range of fuse solutions that cater to various industries such as automotive, telecommunications, industrial automation, and renewable energy. The company's product portfolio includes blade fuses, automotive fuses, PCB-mount fuses, and thermal cutoffs, among others. OptiFuse prides itself on delivering exceptional customer service and technical support, ensuring that their clients receive the most suitable fuse solutions for their specific needs. With a commitment to innovation and stringent quality control measures, OptiFuse has gained a reputation for providing reliable circuit protection solutions that safeguard valuable equipment and systems.

Thermal Cutoffs (Thermal Fuses)

Results:
25
Series
Rated Functioning Temperature
Holding Temperature
Maximum Temperature Limit
Approval Agency
Voltage Rating - DC
Package / Case
Current Rating (Amps)
Type
Reset Temperature
Voltage Rating - AC
Results remaining25
Applied Filters:
OptiFuse
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ImageProduct DetailPriceAvailabilityECAD ModelVoltage Rating - DCCurrent Rating (Amps)Approval AgencyPackage / CaseTypeHolding TemperatureRated Functioning TemperatureReset TemperatureVoltage Rating - ACMaximum Temperature LimitSeries
K2B-110
THERMAL FUSE 2A 250V - 110C 230F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
-
Radial, Box
Fuse
-
110°C (230°F)
-
250
-
K2B
K10B-072
THERMAL FUSE 10A 250V - 72C 162F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
cURus, VDE
Axial
Fuse
45°C (113°F)
72°C (162°F)
-
250
-
K10B
K10B-152
THERMAL FUSE 10A 250V-152C 306F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC, cURus, VDE
Axial
Fuse
128°C (262°F)
152°C (306°F)
-
250
176°C (349°F)
K10B
K10B-084
THERMAL FUSE 10A 250V - 84C 183F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC
Axial
Fuse
60°C (140°F)
84°C (183°F)
-
250
150°C (302°F)
K10B
K10B-184
THERMAL FUSE 10A 250V-184C 363F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC, VDE
Axial
Fuse
160°C (320°F)
184°C (363°F)
-
250
214°C (417°F)
K10B
K10B-077
THERMAL FUSE 10A 250V - 77C 171F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC, cURus, VDE
Axial
Fuse
55°C (131°F)
77°C (171°F)
-
250
120°C (248°F)
K10B
K10B-228
THERMAL FUSE 10A 250V-228C 442F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC, cURus, VDE
Axial
Fuse
190°C (374°F)
228°C (442°F)
-
250
300°C (572°F)
K10B
K10B-121
THERMAL FUSE 10A 250V-121C 250F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC
Axial
Fuse
94°C (201°F)
121°C (250°F)
-
250
150°C (302°F)
K10B
K10B-240
THERMAL FUSE 10A 250V-240C 464F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
10 A
CCC, cURus, VDE
Axial
Fuse
190°C (374°F)
240°C (464°F)
-
250
350°C (660°C)
K10B
K2B-123
THERMAL FUSE 2A 250V - 123C 253F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
-
Radial, Box
Fuse
-
123°C (253°F)
-
250
-
K2B
K2B-150
THERMAL FUSE 2A 250V - 150C 302F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
CCC, VDE
Radial, Box
Fuse
115°C (239°F)
150°C (302°F)
-
250
180°C (356°F)
K2B
K2B-105
THERMAL FUSE 2A 250V - 105C 221F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
CCC
Radial, Box
Fuse
75°C (167°F)
105°C (221°F)
-
250
180°C (356°F)
K2B
K2B-115
THERMAL FUSE 2A 250V - 115C 239F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
Radial, Box
Fuse
80°C (176°F)
115°C (239°F)
-
250
180°C (356°F)
K2B-120
THERMAL FUSE 2A 250V - 120C 248F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
-
Radial, Box
Fuse
-
120°C (248°F)
-
250
-
K2B
K2B-145
THERMAL FUSE 2A 250V - 145C 293F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
Radial, Box
Fuse
110°C (230°F)
145°C (293°F)
-
250
180°C (356°F)
K2B-100
THERMAL FUSE 2A 250V - 100C 212F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
-
Radial, Box
Fuse
-
100°C (212°F)
-
250
-
K2B
K2B-135
THERMAL FUSE 2A 250V - 135C 275F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
CCC
Radial, Box
Fuse
105°C (221°F)
135°C (275°F)
-
250
180°C (356°F)
K2B
K2B-095
THERMAL FUSE 2A 250V - 95C 203F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
-
Radial, Box
Fuse
-
95°C (203°F)
-
250
-
K2B
K2B-090
THERMAL FUSE 2A 250V - 90C 194F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
-
Radial, Box
Fuse
-
90°C (194°F)
-
250
-
K2B
K2B-140
THERMAL FUSE 2A 250V - 140C 284F
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Quantity
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PCB Symbol, Footprint & 3D Model
-
2 A
CCC, VDE
Radial, Box
Fuse
105°C (221°F)
140°C (284°F)
-
250
180°C (356°F)
K2B

About  Thermal Cutoffs (Thermal Fuses)

Thermal cutoffs, also known as thermal fuses, are engineered to protect components from excessive temperatures. In the event that the preset operating temperature is surpassed, the thermal cutoff will activate by opening up in the electrical circuit, thereby interrupting the current flow to prevent damage.