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RS PRO 2.5A T Ceramic Cartridge Fuse, 5 x 20 mm 563-403
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | 250V ac |
| Diameter | 5mm |
| Brand | RS PRO |
| Body Material | Ceramic |
| Model | 563-403 |
| Overall Length | 20mm |
| Current Rating | 2.5A |
| Series | RS PRO |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | CSA, RoHS, UL, VDE |
| Fuse Characteristics | Fast Acting |
| Fuse Size | 5 x 20 mm |
| RS PRO Cartridge FuseBrand | RS PRO |
| Eaton 2.5A T Ceramic Cartridge Fuse, 5 x 20 mmBrand | Eaton |
| Littelfuse 2.5A T Ceramic Cartridge Fuse, 5 x 20 mmBrand | Littelfuse |
| SIBA 2.5A T Ceramic Cartridge Fuse, 5 x 20 mmBrand | SIBA |
Key Features
- The fuse has a 2.5 amp current rating suitable for low power circuits.
- It features a ceramic body material for improved durability and heat resistance.
- The fuse size is standardized at 5 x 20 mm for broad compatibility.
- The fuse is T speed rated, meaning it is slow acting and tolerates short surges.
- Operates up to 250 volts AC with a maximum temperature tolerance of 125°C.
- Designed as a high breaking capacity (HBC) fuse to safely interrupt fault currents.
- Typical applications include protection for motors, pumps, air conditioners, and refrigerators.
- Suitable for industrial, commercial, automotive, and residential electrical protection.
Product Description
RS PRO 563-403 Ceramic Cartridge Fuse 2.5A, 5 x 20 mm is engineered for effective circuit protection in a variety of electrical systems operating at 250V AC.
The ceramic body enhances the fuse's ability to withstand high temperatures up to 125°C and mechanical stresses. The T speed rating classifies it as a slow acting fuse which can accommodate brief surge currents, often found in motor starting or transformer inrush conditions.
This cartridge fuse measures 20 mm in overall length with a diameter of 5 mm, making it widely compatible with standard 5x20 mm fuse holders. Its construction ensures a high breaking capacity, providing a safe interruption of fault currents to protect wiring and equipment from damage.
These fuses are commonly used across industrial, commercial, automotive, and residential sectors to protect electrical apparatus such as motors, refrigerators, pumps, and air conditioning units from over-current conditions.
The fuse has a 2.5 amp rating for controlled protection of low current circuits. Ceramic construction provides mechanical strength and thermal stability. Slow acting (T speed) behavior accommodates temporary surges without nuisance blows.
Compact 5 x 20 mm size fits standard fuse holders. Rated for operation up to 250 volts AC and withstands temperatures up to 125°C. High breaking capacity rating for safe operation and fault interruption. Commonly applied in industrial and commercial electrical systems as well as automotive uses.
Manufactured to international standards including CSA, RoHS, UL, and VDE. Set your systems to safeguard electrical components with the RS PRO 2.5A ceramic Cartridge Fuse, a trusted option for reliable and regulated circuit protection.
Explore more options and related products in our Electrical Circuit Protection category at EnvMart.
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Frequently Asked Questions
The fuse has a current rating of 2.5 amps, making it suitable for low power circuits.
It operates at a voltage rating of up to 250 volts AC.
The fuse measures 5 x 20 mm, which is a standardized size for broad compatibility with fuse holders.
The body of this fuse is made from ceramic, which enhances its durability and heat resistance.
This model can withstand a maximum operating temperature of 125°C.
It features a T speed rating, classifying it as a slow acting fuse that can tolerate short surge currents.
Typical applications include protection for motors, pumps, air conditioners, and refrigerators in various sectors such as industrial, commercial, automotive, and residential.
It is manufactured to international standards including CSA, RoHS, UL, and VDE.
The minimum operating temperature is -55°C.
The fuse has a diameter of 5 mm.
It is designed as a high breaking capacity (HBC) fuse, allowing it to safely interrupt fault currents.
The model number of this cartridge fuse is 563-403.
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