RY Series 4x11mm Thermal Cutoff Fuse 10A 250V with Temperature Range 73-257°C for Appliance Safety
Price:
To be advised
MOQ:
5000pcs
Delivery Time:
10 Workdays
Brand:
AMPFORT
Product Description
RY Series Thermal Cutoff Fuse Overview
The RY type thermal fuse features an organic thermosensitive pellet enclosed within a metal case, providing ultimate temperature protection in safety-critical circuits. These one-shot, non-resettable devices permanently interrupt electrical circuits when environmental temperatures exceed their rated threshold.
Key Features
- Excellent sensitivity to ambient temperature changes
- Stable and precise operation with consistent performance
- One-shot operation for permanent circuit protection
- Ceramic pipe protection prevents sealing resin stress during lead bending
Technical Specifications
Standard model: 4x11mm axial leaded design
Current rating: 10A maximum continuous current
Voltage rating: 250V AC/DC
Temperature range: Multiple variants available from 73°C to 257°C
Applications
Ideal for thermal protection in household appliances, office equipment, and power systems including:
- Household appliances: irons, hair dryers, heaters, refrigerators, rice cookers
- Office equipment: copiers, laser printers, power adapters
- Power systems: transformers, battery packs, chargers, solenoids
Product Dimensions
Standard RY model dimensions: 4mm diameter x 11mm length
Operating Parameters
| Model No. | Fusing Temperature (°C) | Max Operating Temp (°C) | Current Rating (A) | Voltage Rating (V) |
|---|---|---|---|---|
| RY73 | 73 | 150 | 10 | 250 |
| RY240 | 240 | 300 | 10 | 250 |
| RY257 | 257 | 450 | 10 | 250 |
Certifications & Approvals
Selected models certified by VDE and CCC regulatory bodies for international compliance and safety standards.
Additional Product Views
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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