Current Fuse and Fusible Resistor
Current fuse or fusible resistor is the simplest electrical circuit safety device, a one-off element connected in the circuit to provide overcurrent protection.
Current fuses and fusible resistors that Southern Group have produced are shown below. If you are looking for such products, then you can purchase directly or contact us for customization.
Ceramic Encased Current Fuse
-
Dimensions
| Percentage of Rated Current | Blow Time Limit |
| 100% | 4 hours Min |
| 150% | 1 hours Min |
| 200% | 2 minutes Max |
| 400% | Min.150ms; Max.10sec. |
| Current Rating (A) | Voltage Rating (V) | Average Resistor (mΩ) | Average Voltage Drop (mV) | the I2t Value |
| 1 | 125/250 | 84.6 | 99 | 3.94 |
| 1.5 | 125/250 | 47.7 | 88 | 8.82 |
| 2 | 125/250 | 33.6 | 84 | 13.1 |
| 3 | 125/250 | 20.4 | 76 | 28.7 |
| 4 | 125/250 | 16.1 | 74 | 45.6 |
| 5 | 125/250 | 11.8 | 72 | 58.9 |
- The average voltage drop is measured under 100% current rating.
- The above parameters are typical values for reference only.
Dimensions
Specifications: 1A, 1.5A, 2A, 3A, 5A, etc.
Coated by silastic sleeve, they are specially designed for energy-saving lamps.
Changzhou Southern Electronic Element Factory Co., Ltd.
Add.: West No.6 Building, Xinxin Intelligent Industrial Park, No.1 Xinchang Road, Wuxing Street, Zhonglou District, Changzhou City, Jiangsu Province, P. R. China.
Contact: Safe Liu
Fax: +86-0519-83295710
Mobile: +86-13806118535
Tel.: +86-0519-83976620
Email: liujindong@nfdq.cn