Bussmann FWP Series High Speed Fuse, Class aR, 690V, 50A, 200kAIC, With Indicator, White, FWP-50A14FI
$210.38
The Bussmann (Eaton) FWP-50A14FI is a ceramic Class aR high speed fuse rated 690V, 50A with a 200 kAIC interrupting rating at 300 Vdc (50 kAIC at 300 Vdc) and ferrule-to-ferrule connection, featuring a built-in fault indicator. Designed for semiconductor, DC common bus, DC drive, and power converter/rectifier protection applications.
Bussmann FWP Series High Speed...
$210.38
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Bussmann FWP-50A14FI High Speed Fuse Overview
The Bussmann (Eaton) FWP-50A14FI is a Series FWP Class aR ceramic high speed fuse engineered for the protection of semiconductors and power electronics. Rated at 690V and 50A with a 200 kAIC interrupting rating at 300 Vdc and an integrated fault indicator, this fuse provides ultra-fast overcurrent protection for DC common bus systems, DC drives, and power converter and rectifier circuits. The ferrule-to-ferrule connection ensures secure, low-resistance mounting in compatible fuse holders.
Features
- Class aR high speed rating for semiconductor and power electronics protection
- Built-in fault indicator for quick visual identification of blown fuses
- 200 kAIC interrupting rating at 300 Vdc
- 50 kAIC interrupting rating at 300 Vdc (secondary rating)
- Ferrule end x ferrule end connection for compatibility with standard Class aR fuse holders
- White ceramic body for high-temperature performance
Specifications
| Specification | Value |
|---|---|
| Model | FWP-50A14FI |
| Manufacturer | Bussmann (Eaton) |
| Series | FWP |
| Product Type | High Speed Fuse |
| Class | aR |
| Voltage Rating | 690V |
| Current Rating | 50A |
| Interrupting Rating (AC) | 200 kAIC at 300 Vdc |
| Interrupting Rating (DC) | 50 kAIC at 300 Vdc |
| Connection Type | Ferrule End x Ferrule End |
| Material | Ceramic |
| Color | White |
| Indicator | Yes |
| Application | Semiconductor, DC Common Bus, DC Drives, Power Converters/Rectifiers |
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