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RS PRO 4A T Glass Cartridge Fuse, 5 x 20 mm, 250V AC, Time Lag, Glass Body 177-8087
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | 250V ac |
| Diameter | 5.2mm |
| Brand | RS PRO |
| Body Material | Glass |
| Model | 177-8087 |
| Overall Length | 20mm |
| Current Rating | 4A |
| Series | RS PRO |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | CSA, KTL, PSE GTE, RoHS, UL |
| Fuse Characteristics | Time Lag |
| Fuse Size | 5 x 20 mm |
Key Features
- The fuse has a glass body and a 5 x 20 mm cartridge size.
- It features a time lag characteristic allowing it to tolerate short surges without blowing immediately.
- The overall length is 20 mm and body diameter is 5.2 mm.
- It operates safely between -55°C and 125°C for a robust operating temperature range.
- The fuse belongs to the RS PRO series and meets standards including CSA, KTL, PSE GTE, RoHS, and UL.
- Its low breaking capacity (LBC) is suitable for applications requiring limited fault current interruption.
- Common applications include protection for motors, air conditioners, refrigerators, and pumps in industrial, commercial, and residential environments.
- Glass construction allows clear visibility to determine fuse status.
Product Description
RS PRO 177-8087 Glass Cartridge Fuse is a 4A, 5 x 20 mm cartridge size fuse with a time lag (T) speed rating, designed for use at 250V AC. It provides reliable overcurrent protection by interrupting electrical flow when excessive current is detected, protecting devices and circuit components from damage.
The glass body enables visual inspection of the fuse element making it easier to determine if the fuse has blown. The 5 x 20 mm standard cartridge size fits most compatible fuse holders used in various electrical systems.
This fuse has a time lag (slow-acting) characteristic which allows it to tolerate short surges or inrush currents without immediate interruption, making it ideal for protecting motors, air conditioners, refrigerators, pumps, and other appliances that experience temporary current spikes.
It operates reliably in a wide temperature range from -55°C to 125°C and complies with important industrial standards including CSA, KTL, PSE GTE, RoHS, and UL, ensuring safety and quality. The low breaking capacity design suits electrical circuits where limited fault current must be safely interrupted.
Ideal for use in industrial, commercial, and residential applications, this RS PRO 4A T Glass Cartridge Fuse offers a durable and visible solution for overcurrent protection in circuits requiring dependable fuse performance with a slow-blow characteristic.
The fuse has a glass body for easy inspection. Standard 5 x 20 mm cartridge size fits common holders. Time lag rating allows tolerance to temporary surges. Operates at 250V AC voltage. Temperature rating from -55°C up to 125°C.
Complies with CSA, KTL, PSE GTE, RoHS, and UL standards. Suitable for protection of motors, HVAC, refrigeration, and pump circuits. Low breaking capacity for limited fault current interruptions. Explore more in the RS PRO Cartridge Fuse range at EnvMart for reliable circuit protection solutions suited to your industrial and commercial requirements.
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Frequently Asked Questions
The RS PRO 4A T Glass Cartridge Fuse operates at a voltage rating of 250V AC.
This model has a current rating of 4A.
The fuse has a diameter of 5.2 mm and an overall length of 20 mm.
It operates reliably between -55°C and 125°C.
This fuse features a time lag characteristic, allowing it to tolerate short surges without blowing immediately.
It complies with several standards, including CSA, KTL, PSE GTE, RoHS, and UL.
The fuse has a glass body, which allows for clear visibility of the fuse element.
It is commonly used for protecting motors, air conditioners, refrigerators, and pumps in various environments.
The fuse size is 5 x 20 mm, which fits most compatible fuse holders.
This fuse has a low breaking capacity (LBC), suitable for applications requiring limited fault current interruption.
Yes, the glass construction allows for easy visual inspection to determine if the fuse has blown.
The country of origin for this fuse is Taiwan.
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