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RS PRO 4A T Ceramic Cartridge Fuse 6.3 x 32 mm 500V AC Time Lag 721-1601
Specifications
| Country of Origin | Germany |
|---|---|
| Voltage | 500V ac |
| Diameter | 6.3mm |
| Brand | RS PRO |
| Body Material | Ceramic |
| Model | 721-1601 |
| Overall Length | 32mm |
| Current Rating | 4A |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 721-1601Brand: RS PRO |
| Fuse Characteristics | Time Lag |
| Fuse Size | 6.3 x 32 mm |
Key Features
- Designed to tolerate short surge currents without blowing immediately.
- Constructed with ceramic body for heat resistance and durability.
- Measures 6.3 mm diameter by 32 mm length for miniature cartridge applications.
- Provides protection against short circuits and overcurrent conditions.
- Suitable for electrical appliances, electronic equipment, and internal circuit protection.
- High breaking capacity ensuring safe operation under fault conditions.
- Operates reliably between -55°C and 125°C temperatures.
- Time Lag fuse characteristics provide anti-surge function for sensitive devices.
Product Description
RS PRO 721-1601 Ceramic Cartridge Fuse is a high-quality 4A miniature fuse with a 6.3 x 32 mm cartridge size, designed to protect electrical and electronic circuits. It offers a 500V AC voltage rating and a T speed rating, making it a slow-blow fuse ideal for applications with transient surges.
The fuse's ceramic body provides excellent heat dissipation and high operating temperature tolerance from -55°C up to 125°C. Its time lag feature allows temporary surge currents without blowing immediately, increasing circuit stability and protection.
This fuse is cylindrical in shape with dimensions that fit standard miniature cartridge fuse holders. The high breaking capacity ensures it can safely interrupt high fault currents, preventing damage to sensitive components.
Typical industrial and commercial applications include protection of electrical appliances, electronic equipment, and delicate internal circuits from overcurrent and short circuit damage. The fuse acts as a weak link that safely disconnects power to prevent further damage when excessive current is detected.
Designed to tolerate short surge currents without blowing immediately. Constructed with ceramic body for heat resistance and durability. Measures 6.3 mm diameter by 32 mm length for miniature cartridge applications. Provides protection against short circuits and overcurrent conditions.
Suitable for electrical appliances, electronic equipment, and internal circuit protection. High breaking capacity ensuring safe operation under fault conditions. Operates reliably between -55°C and 125°C temperatures. Time Lag fuse characteristics provide anti-surge function for sensitive devices.
RS PRO offers a wide range of cartridge fuses to meet diverse industrial and commercial requirements. This 721-1601 model is a reliable choice for engineers, manufacturers, and maintenance professionals seeking quality surge protection components.
Explore more RS PRO Cartridge Fuses and electrical protection devices at EnvMart for quality and dependable operation.
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Frequently Asked Questions
The fuse has a voltage rating of 500V AC.
This model has a current rating of 4A.
It measures 6.3 mm in diameter and 32 mm in length.
The fuse is constructed with a ceramic body, providing heat resistance and durability.
It operates reliably between -55°C and 125°C.
This fuse features a time lag characteristic, allowing it to tolerate short surge currents without blowing immediately.
It is suitable for protecting electrical appliances, electronic equipment, and internal circuits from overcurrent and short circuit conditions.
The fuse has a high breaking capacity, ensuring safe operation under fault conditions.
Yes, it is designed for miniature cartridge applications with its cylindrical shape fitting standard fuse holders.
The country of origin for this fuse is Germany.
The time lag feature provides an anti-surge function, increasing circuit stability and protection for sensitive devices.
The fuse size is 6.3 x 32 mm.
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