Description
The SF-Y series thermal fuse is a single-use safety device designed to protect electrical and electronic equipment against overheating. When its rated tripping temperature is reached, the electrical circuit is permanently disconnected, preventing damage to the equipment or the risk of fire.
Technical specifications
Series: SF-Y
Rated current: 15 A
Rated voltage: 250 V AC
Design: one-shot thermal fuse
Case material: metal alloy
Body diameter: 4.2 mm
Body length: 66 mm
Total length with terminals: 81 mm
Pin diameter: 1.3 mm
Weight: 3 g
Protection: IP00
Available variants (switch-off temperature)
SF70Y 73°C
SF76Y 77°C
SF91Y 94°C
SF96Y 99°C
SF113Y 113°C
SF119Y 121°C
SF129Y 133°C
SF139Y 142°C
SF152Y 157°C
SF169Y 172°C
SF184Y 184°C
SF188Y 192°C
SF214Y 216°C
SF226Y 227°C
SF240Y 240°C
Functions and features
Precise and stable response to reaching critical temperature
Permanent circuit disconnection in case of overheating
High breaking capacity
Internal ceramic design increasing thermal and mechanical resistance
Cadmium and lead free
Suitable for long-term operation in demanding conditions
Ideal for
Radiators and heaters
Transformers and power supplies
Fans, electric motors and coils
Kitchen and home appliances
Industrial and laboratory equipment
Package contents
1× thermal fuse according to the selected variant
Why choose this product?
Reliable device protection against overheating
Possibility to select the exact switch-off temperature according to the application
High current carrying capacity of 15 A
Compact dimensions suitable even for confined spaces
Suitable solution for service repairs and serial production
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