TRM Series 240V 265V Radial Lead PTC Resettable Fuse 50mA-2A Range with UL TUV Certification
Price:
Negotiable
MOQ:
1000 Pieces
Delivery Time:
7-10 Workdays
Brand:
AMPFORT
Product Description
Product Overview
TRM Series radial lead PTC resettable fuses feature low hold current operation with continuous use up to 240V AC/DC and maximum interrupt voltage of 265V AC/DC. These components provide reliable circuit protection with operating temperature range from -40°C to 85°C.
Key Features
- Radial leaded device design for easy installation
- Flame retardant epoxy polymer material meets UL 94V-0 requirements
- UL, C-UL, and TUV certified for safety compliance
- RoHS, REACH, and HF compliant for environmental standards
- Resettable circuit protection eliminates replacement costs
- Available in bulk packaging, tape and reel options
Technical Specifications
| Part Number | Hold Current (A) | Trip Current (A) | Max Voltage (V) | Max Current (A) | Interrupt Voltage (V) | Trip Time (Sec) | Power Dissipation (W) | Min Resistance (Ω) | Max Resistance (Ω) |
|---|---|---|---|---|---|---|---|---|---|
| TRM005 | 0.05 | 0.12 | 240 | 1.0 | 265 | 0.25 | 10 | 18.5 | 65 |
| TRM008 | 0.08 | 0.19 | 240 | 1.2 | 265 | 0.40 | 10 | 7.4 | 26 |
| TRM012 | 0.12 | 0.30 | 240 | 1.2 | 265 | 0.60 | 15 | 3.0 | 12 |
| TRM016 | 0.16 | 0.37 | 240 | 2.0 | 265 | 0.80 | 15 | 2.5 | 7.8 |
| TRM025 | 0.25 | 0.56 | 240 | 3.5 | 265 | 1.25 | 18.5 | 1.3 | 3.8 |
| TRM033 | 0.33 | 0.74 | 240 | 4.5 | 265 | 1.65 | 18.5 | 0.83 | 2.80 |
| TRM040 | 0.40 | 0.90 | 240 | 5.5 | 265 | 2.00 | 24.0 | 0.60 | 1.90 |
| TRM055 | 0.55 | 1.25 | 240 | 7.0 | 265 | 2.75 | 26.0 | 0.45 | 1.45 |
| TRM075 | 0.75 | 1.50 | 240 | 7.5 | 265 | 3.75 | 18.0 | 0.32 | 0.99 |
| TRM100 | 1.00 | 2.00 | 240 | 10.0 | 265 | 5.00 | 21.0 | 0.22 | 0.65 |
| TRM125 | 1.25 | 2.50 | 240 | 12.5 | 265 | 6.25 | 23.0 | 0.16 | 0.59 |
| TRM150 | 1.50 | 3.00 | 240 | 15.0 | 265 | 7.50 | 25.0 | 0.12 | 0.47 |
| TRM200 | 2.00 | 4.00 | 240 | 20.0 | 265 | 10.0 | 28.0 | 0.09 | 0.27 |
Product Dimensions
Applications
- Security and fire alarm systems
- Motors, blowers, and HVAC systems
- Medical equipment and consumer electronics
- Computer motherboards, USB hubs, and peripherals
- AC adapters and power supplies
- Industrial control systems
- Kitchen appliances and low-power motors
Benefits & Advantages
Key Benefits
- Reduced repair and replacement costs through resettable functionality
- Minimized nuisance tripping for improved system reliability
- Combined overcurrent and overtemperature protection in single device
Technical Advantages
- Faster reset time compared to bimetallic switches (30+ seconds faster)
- Lower electromagnetic interference than bimetallic switch designs
- Protects expensive components from damage during overload conditions
Cross References
Related Videos
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