Available 24/7 at
0755-82798135Thermal Cutoffs (Thermal Fuses)
Thermal Cutoffs (Thermal Fuses)
Thermal Cutoffs, also known as Thermal Fuses, are circuit protection components designed to interrupt current when a circuit or device reaches a specified temperature. They are widely used in power supplies, battery packs, home appliances, motors, transformers, chargers, heating equipment, industrial control systems, consumer electronics and automotive electronics.
This category includes one-shot thermal fuses, axial thermal cutoffs, radial thermal cutoffs, temperature protection fuses and related overtemperature protection components. These devices are commonly selected based on rated functioning temperature, current rating, voltage rating, response characteristics, package type, mounting method, safety approvals and application requirements.
TomatoElec supplies original Thermal Cutoffs and Thermal Fuses from recognized manufacturers such as Littelfuse, Schurter, Panasonic, Cantherm, Bourns, Eaton, Bel Fuse, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Type | Holding Temperature | Rated Functioning Temperature | Reset Temperature | Voltage Rating - AC | Voltage Rating - DC | Current Rating (Amps) | Approval Agency | Maximum Temperature Limit |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
L5011924DELB0XETCO 250VAC 15A 119C (246F) CYL |
65 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 95°C (203°F) | 119°C (246°F) | - | 250.0 | - | 15 A | - | 170°C (338°F) |
|
L5015224DELB0XETCO 250VAC 15A 152C (306F) CYL |
29 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 128°C (262°F) | 152°C (306°F) | - | 250.0 | - | 15 A | - | 175°C (347°F) |
|
L5008424DELB0XETCO 250VAC 15A 84C (183F) CYL |
28 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 60°C (140°F) | 84°C (183°F) | - | 250.0 | - | 15 A | - | 114°C (237°F) |
|
L5014424DELB0XETCO 250VAC 15A 144C (291F) CYL |
10 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 120°C (248°F) | 144°C (291°F) | - | 250.0 | - | 15 A | - | 250°C (482°F) |
|
HC85AY-1THERMOSTAT 85DEG C NC STRAP SLDR |
32 | - |
|
Datasheet |
Nonstandard | Komatsulite™, HC | Bag | Active | Breaker | - | 85°C (185°F) | 40°C (104°F) | - | 28.0 | 25 A | cUL, TUV, UL | - |
|
3-134-804RTS THERMAL FUSE > 175C WITH SHU |
59 | - |
|
Datasheet |
2-SMD, No Lead | RTS | Tape & Reel (TR) | Active | Fuse | - | - | - | - | 60.0 | 170 A | UL | - |
|
L5007724DELB0XETCO 250VAC 15A 77C (171F) CYL |
76 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 55°C (131°F) | 77°C (171°F) | - | 250.0 | - | 15 A | - | 110°C (230°F) |
|
L5014124DELB0XETCO 250VAC 15A 141C (286F) CYL |
50 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 117°C (243°F) | 141°C (286°F) | - | 250.0 | - | 15 A | - | 171°C (340°F) |
|
L5009824DELB0XETCO 250VAC 15A 98C (208F) CYL |
34 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 76°C (169°F) | 98°C (208°F) | - | 250.0 | - | 15 A | - | 130°C (266°F) |
|
L5016724DELB0XETCO 250VAC 15A 167C (333F) CYL |
27 | - |
|
Datasheet |
Cylinder, Wire Leads | L50 | Bag | Active | Fuse | 142°C (288°F) | 167°C (333°F) | - | 250.0 | - | 15 A | - | 210°C (410°F) |
|
MHP-TAM15-9-90THERMOSTAT 90DEG C SPST-NC STRAP |
884 | - |
|
Datasheet |
Nonstandard | MHP-TAM | Bag | Active | Breaker | - | 90°C (194°F) | 40°C (104°F) | - | 9.0 | 12 A | cUL, UL | - |
|
MHP-TAC6-12-72THERMOSTAT 72DEG C SPST-NC STRAP |
749 | - |
|
Datasheet |
Nonstandard | MHP-TAC | Bulk | Discontinued at Digi-Key | Breaker | - | 72°C (162°F) | 40°C (104°F) | - | 12.0 | 25 A | - | - |
|
K2B-123THERMAL FUSE 2A 250V - 123C 253F |
425 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | - | 123°C (253°F) | - | 250.0 | - | 2 A | - | - |
|
K2B-125THERMAL FUSE 2A 250V - 125C 257F |
423 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | 95°C (203°F) | 125°C (257°F) | - | 250.0 | - | 2 A | CCC, VDE | 180°C (356°F) |
|
K2B-090THERMAL FUSE 2A 250V - 90C 194F |
415 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | - | 90°C (194°F) | - | 250.0 | - | 2 A | - | - |
|
K2B-095THERMAL FUSE 2A 250V - 95C 203F |
375 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | - | 95°C (203°F) | - | 250.0 | - | 2 A | - | - |
|
K2B-140THERMAL FUSE 2A 250V - 140C 284F |
372 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | 105°C (221°F) | 140°C (284°F) | - | 250.0 | - | 2 A | CCC, VDE | 180°C (356°F) |
|
K2B-110THERMAL FUSE 2A 250V - 110C 230F |
345 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | - | 110°C (230°F) | - | 250.0 | - | 2 A | - | - |
|
K2B-105THERMAL FUSE 2A 250V - 105C 221F |
344 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | 75°C (167°F) | 105°C (221°F) | - | 250.0 | - | 2 A | CCC | 180°C (356°F) |
|
K2B-120THERMAL FUSE 2A 250V - 120C 248F |
323 | - |
|
- |
Radial, Box | K2B | Bulk | Active | Fuse | - | 120°C (248°F) | - | 250.0 | - | 2 A | - | - |

