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Limitor Thermal Fuse 2A 250V AC Operating Temperature 151°C SM 146 A0
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | Limitor |
| Height | 9mm |
| Model | SM 146 A0 |
| Series | SM |
| Holding Temperature | 116°C |
| Lead Length | 38mm |
| Standards/Approvals | UL, BEAB, CSA, VDE, SEV |
| Lead Diameter | 0.6mm |
| Lead Orientation | Axial |
| Limitor Thermal FuseBrand | Limitor |
| Functioning Temperature | 151°C |
Key Features
- This thermal fuse is designed for single use and does not self-restart after activation.
- Rated for a maximum current of 2A and voltage of 250V AC suitable for standard single phase supplies.
- Features axial lead orientation with 0.6mm lead diameter and 38mm lead length ensuring easy PCB integration.
- Its rectangular body design supports tighter packing densities on circuit boards.
- Operating temperature rises gradually at a rate of 1°C per minute to trigger fuse action at 151°C.
- Holding temperature is 116°C, ensuring stability below this threshold.
- Compact size with a height of 9mm supports versatile electronic applications.
Product Description
Limitor SM 146 A0 Thermal Fuse is engineered for precise thermal protection in electrical circuits operating up to 250V AC and 2A current. Designed to protect equipment from fire or thermal damage caused by overloads or overheating, this fuse activates at a functioning temperature of 151°C. It is a single-use, non-self-restarting component suitable for integration in varied electrical and automation applications.
The fuse features axial lead orientation with a 0.6mm lead diameter and 38mm lead length, optimized for through-hole PCB mounting. Its rectangular body design ensures tighter packing densities within compact electronic assemblies. The gradual temperature gradient of 1°C per minute allows reliable and predictable activation.
The holding temperature of 116°C provides a buffer to prevent premature fuse activation, ensuring operational stability under normal conditions.
Typical industrial and commercial applications include electrical automation systems, control circuits, and devices requiring thermal safety cutoffs. This fuse is ideal for protecting single-phase standard supplies and is compatible with a wide range of electronic and electrical equipment requiring thermal overload protection.
The compact 9mm height dimension and axial leads enhance ease of installation and replacement. Choose this Limitor thermal fuse for reliable, conformant thermal circuit protection in industrial, laboratory, HVAC, manufacturing, and commercial environments.
This thermal fuse is designed for single use and does not self-restart after activation. Rated for a maximum current of 2A and voltage of 250V AC suitable for standard single phase supplies. Features axial lead orientation with 0.6mm lead diameter and 38mm lead length ensuring easy PCB integration.
Its rectangular body design supports tighter packing densities on circuit boards. Operating temperature rises gradually at a rate of 1°C per minute to trigger fuse action at 151°C. Holding temperature is 116°C, ensuring stability below this threshold.
Compact size with a height of 9mm supports versatile electronic applications. Explore the full range of Limitor thermal fuses and other electrical protection devices on EnvMart for industrial and commercial requirements.
Explore more products in our Electrical Fuse category.
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Frequently Asked Questions
This thermal fuse is rated for a maximum current of 2A and a voltage of 250V AC, making it suitable for standard single-phase supplies.
The operating temperature for this model triggers fuse action at 151°C, with a gradual rise of 1°C per minute.
The holding temperature of this thermal fuse is 116°C, ensuring stability below this threshold to prevent premature activation.
This unit has a compact height of 9mm, with axial leads measuring 38mm in length and a lead diameter of 0.6mm.
It features an axial lead orientation, which is optimized for through-hole PCB mounting.
The thermal fuse complies with several standards, including UL, BEAB, CSA, VDE, and SEV.
No, this thermal fuse is designed for single use and does not self-restart after activation.
This thermal fuse is suitable for various applications, including electrical automation systems, control circuits, and devices requiring thermal safety cutoffs.
The rectangular body design of this thermal fuse supports tighter packing densities on circuit boards, allowing for efficient use of space in electronic assemblies.
The gradual temperature rise of 1°C per minute allows for reliable and predictable activation of the fuse, enhancing safety in thermal protection.
This thermal fuse is manufactured in Japan.
The model number of this thermal fuse is SM 146 A0.
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