Eaton 630mA F Glass Cartridge Fuse, 5 x 20 mm
- RS stock no.:
- 851-1781
- Mfr. Part No.:
- GDB-630MA
- Manufacturer:
- Eaton
Subtotal (1 pack of 5 units)*
R 575,49
(exc. VAT)
R 661,82
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 04 January 2027
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | R 115.098 | R 575.49 |
*price indicative
- RS stock no.:
- 851-1781
- Mfr. Part No.:
- GDB-630MA
- Manufacturer:
- Eaton
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Current Rating | 630mA | |
| Product Type | Cartridge Fuse | |
| Fuse Size | 5 x 20 mm | |
| Fuse Speed | F | |
| Voltage | 250V ac | |
| Overall Length | 20mm | |
| Body Material | Glass | |
| Application Category | Fast Acting | |
| Fuse Characteristics | Fast Acting | |
| Series | GDB | |
| Diameter | 5mm | |
| Standards/Approvals | UL 248-14 | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 630mA | ||
Product Type Cartridge Fuse | ||
Fuse Size 5 x 20 mm | ||
Fuse Speed F | ||
Voltage 250V ac | ||
Overall Length 20mm | ||
Body Material Glass | ||
Application Category Fast Acting | ||
Fuse Characteristics Fast Acting | ||
Series GDB | ||
Diameter 5mm | ||
Standards/Approvals UL 248-14 | ||
- COO (Country of Origin):
- CN
Eaton GDB Series Cartridge Fuse, 630mA Current Rating, 250V AC Voltage - GDB-630MA
This cartridge fuse provides fast-acting overcurrent protection for low-voltage electronic and electrical circuits. Designed for uninterrupted operation within AC supply systems, it interrupts fault currents rapidly to protect downstream components while fitting standard fuse holders used across industrial and laboratory equipment.
Features and Benefits:
• Fast-acting interruption reduces thermal stress on components
• Rated for 630 mA continuous current ensuring predictable protection
• Designed for 250V AC systems compatible with common mains voltages
• Glass body allows Visual inspection of fuse-element condition
• F-class speed provides high-speed clearing of transient faults
• Rated for 630 mA continuous current ensuring predictable protection
• Designed for 250V AC systems compatible with common mains voltages
• Glass body allows Visual inspection of fuse-element condition
• F-class speed provides high-speed clearing of transient faults
Applications
• Suitable for protecting control panels in automation systems
• Ideal for safeguarding power supplies in electronic test equipment
• Used with distribution boards for small-scale electrical installations
• Can be used for protection of sensors and actuators in machinery
• Suitable for replacement in Compact 5 x 20mm fuse holders
• Ideal for safeguarding power supplies in electronic test equipment
• Used with distribution boards for small-scale electrical installations
• Can be used for protection of sensors and actuators in machinery
• Suitable for replacement in Compact 5 x 20mm fuse holders
What electrical rating determines its suitability for mains circuits?
The fuse is specified at 250V AC and 630 mA, making it appropriate for many low-voltage AC mains and device-level circuits where that voltage and current rating match system requirements.
How can a technician confirm fuse operation without removing it?
The transparent glass body permits Visual confirmation of a melted element, enabling quick diagnostics before replacement.
Which physical attribute affects installation compatibility?
Its cylindrical format conforms to the common 5 x 20mm form factor, ensuring fit in standard cartridge fuse clips and holders.
How does the fuse speed class influence fault response?
The F-class (fast) characteristic means the element melts quickly on overcurrent, limiting energy let-through and reducing risk to sensitive components.
Note
Eaton formerly known as Bussmann
Related links
- Eaton 630mA F Glass Cartridge Fuse, 5 x 20 mm
- Eaton 630mA F Ceramic Cartridge Fuse, 5 x 20 mm
- Eaton 1A F Glass Cartridge Fuse, 5 x 20 mm
- Eaton 2A F Glass Cartridge Fuse, 5 x 20 mm
- Eaton 500mA F Glass Cartridge Fuse, 5 x 20 mm
- Eaton 250mA F Glass Cartridge Fuse, 5 x 20 mm
- Eaton 3.15A F Glass Cartridge Fuse, 5 x 20 mm
- Eaton 50mA F Glass Cartridge Fuse, 5 x 20 mm