PPTC Resettable Thermal Cut Off Fuse
High-performance resettable polyswitch device providing reliable overcurrent protection for 6-300V DC and 60-250V AC applications.
Product Overview
HCET PPTC Precision Fuse is engineered with advanced ceramic PTC (Positive Temperature Coefficient) technology. This multifuse automatically resets after tripping, eliminating the need for manual replacement and reducing maintenance costs in demanding environments.
Key Specifications
| Attribute |
Value |
| Product Name |
PPTC Resettable Fuse |
| Material |
Customizable |
| Temperature Range |
73℃~240℃ |
| Voltage |
125/250V |
| Current |
1~25A |
| Application |
Automotive, Industrial & Solar Applications |
Product Features
- Wide Voltage Range - Operates at 6-300V DC / 60-250V AC for versatile compatibility with low-voltage electronics to industrial power systems.
- Auto-Resettable Function - Polyswitch technology enables instant recovery after fault clearance, ideal for mission-critical applications like EV charging stations and telecom infrastructure.
- Ceramic Core Construction - Superior thermal stability withstands -40°C to +85°C extremes, outperforming traditional polymer fuses in automotive and renewable energy systems.
- Precision Trip Response - Fast-acting overcurrent protection (0.1-60A options) prevents equipment damage from short circuits and inrush currents.
Electrical Characteristics
73℃~240℃
Each temperature range is different, contact customer service.
125V/250V
Most fuses are rated at 250V, BF-I series at 125V.
1A~25A
Each current range is different, contact customer service.
Dimensions
Product Details
Applications
