Dongguan Ampfort Electronics Co., Ltd.
                                                                                                           
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12 Years
Since 2014
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Fuses

CB Approved Axial Leaded Thermal Cutoff Fuse 10A 260°C for Rice Cooker and Appliances

Price Negotiable
Price: 0.07~0.08USD/PC
MOQ: 10000PCS
Delivery Time: 7-10 workdays
Brand: AMPFORT
Product Description
CB Approved Axial Leaded Thermal Cutoff Fuse
This thermal cutoff fuse is a temperature-sensing circuit protection device designed to prevent overheating in electrical appliances. It features one-time operation at a predetermined temperature, permanently cutting off electrical power to avoid fire hazards.
Key Features
  • One-shot operation permanently cuts off electrical power
  • Current interrupt capacity up to 20A @ 250VAC
  • Low resistance design for efficient operation
  • Compact size for space-constrained applications
Operating Principle
The thermal cutoff utilizes a specially formulated non-conductive pellet that holds spring-loaded contacts closed during normal operation. When the predetermined temperature is reached, the pellet melts, allowing the spring mechanism to open the circuit permanently.
Thermal cutoff fuse operating mechanism diagram showing spring-loaded contacts and pellet system
Temperature Specifications
Part Number Operating Temperature Hold Temperature Ultimate Temperature
CY57C57 +0/-520℃100℃
CY66C66 +0/-530℃100℃
CY73C73 +0/-545℃150℃
CY75C75 +0/-558℃180℃
CY77C77 +0/-558℃180℃
CY84C84+0/-565℃200℃
CY94C94+0/-568℃200℃
CY99C99+0/-570℃215℃
CY105C105+0/-580℃220℃
CY110C110+0/-580℃220℃
CY113C113+0/-580℃220
CY115C115+0/-582℃220℃
CY121C121+0/-598℃230℃
CY125C125+0/-5105℃230℃
CY128C128+0/-5110℃230℃
CY133C133+0/-5110℃230℃
CY135C135+0/-5113℃230℃
CY142C142+0/-5125℃240℃
CY152C152+0/-5135℃240℃
CY157C157+0/-5135℃240℃
CY167C167+0/-5142℃240℃
CY172C172+0/-5142℃240℃
CY175C175+0/-5142℃240℃
CY180C180+0/-5135℃250℃
CY185C185+0/-5165℃250℃
CY192C192+0/-5165℃250℃
CY205C205+0/-5175℃255℃
CY216C216+0/-5185℃260℃
CY227C227+0/-5188℃260℃
CY240C240+0/-5200℃260℃
CY260C260+0/-5215℃320℃
CY280C280+0/-5240℃350℃
CY350C350+0/-5280℃450℃
Certifications
TUV
TUV certification mark for thermal cutoff fuses
CCC
CCC China Compulsory Certification mark
CB
CB Scheme certification mark for international safety standards
Applications
Ideal for rice cookers, hair dryers, electric irons, electric stoves, transformers, motors, water dispensers, coffee pots, and other electrical appliances requiring over-temperature protection.
Additional Products
Additional thermal cutoff fuse product variations and models

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongguan Ampfort Electronics Co., Ltd.
Location Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person Annie Fang

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