Mersen 20 A FF Ceramic Tube Cartridge Fuse, 14 x 51 mm
- RS Stock No.:
- 136-0608
- Mfr. Part No.:
- L1017185 / FR14GR69V20T
- Brand:
- Mersen
Bulk discount available
Subtotal (1 unit)*
£14.52
(exc. VAT)
£17.42
(inc. VAT)
Add 4 units to get free delivery
Temporarily out of stock
- Shipping from 17 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £14.52 |
| 5 - 9 | £13.79 |
| 10 + | £12.92 |
*price indicative
- RS Stock No.:
- 136-0608
- Mfr. Part No.:
- L1017185 / FR14GR69V20T
- Brand:
- Mersen
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Mersen | |
| Current Rating | 20 A | |
| Product Type | Cartridge Fuse | |
| Fuse Size | 14 x 51 mm | |
| Fuse Speed | FF | |
| Voltage | 500 V dc, 690 V ac, 700 V ac | |
| Body Material | Ceramic Tube | |
| Overall Length | 51mm | |
| Application Category | gR | |
| Fuse Characteristics | gR | |
| Series | Protistor | |
| Diameter | 14 mm | |
| Standards/Approvals | IEC 60269-4,UL 248-13 | |
| Select all | ||
|---|---|---|
Brand Mersen | ||
Current Rating 20 A | ||
Product Type Cartridge Fuse | ||
Fuse Size 14 x 51 mm | ||
Fuse Speed FF | ||
Voltage 500 V dc, 690 V ac, 700 V ac | ||
Body Material Ceramic Tube | ||
Overall Length 51mm | ||
Application Category gR | ||
Fuse Characteristics gR | ||
Series Protistor | ||
Diameter 14 mm | ||
Standards/Approvals IEC 60269-4,UL 248-13 | ||
- COO (Country of Origin):
- TN
Mersen Protistor® 14x51 Type gR Fuses
From Mersen, a range of cylindrical Ultra-rapid fuses available in various current ratings with or without built-in strikers. These 14 x 51 Protistor® fuses are designed to protect power semi-conductors which comply with IEC 60269-1 and -4.
Features and Benefits
• gR class
• With or without striker
• Improved safety and protection
• Distribution circuit fuses
• IEC standard 60269-4 compliant
• Clearing all overloads
Standards
• IEC 60269-4
• UL 248-13
• CCCD GB 1539.4
• UL 248-13
• CCCD GB 1539.4
Related links
- Mersen 20A FF Cartridge Fuse, 14 x 51mm
- Mersen 50A FF Cartridge Fuse, 14 x 51mm
- Mersen 25A FF Cartridge Fuse, 14 x 51mm
- Mersen 10A FF Cartridge Fuse, 14 x 51mm
- Mersen 12A FF Cartridge Fuse, 14 x 51mm
- Mersen 32A FF Cartridge Fuse, 14 x 51mm
- Mersen 40A FF Cartridge Fuse, 14 x 51mm
- Mersen 16A FF Cartridge Fuse, 14 x 51mm
