Eaton 630A Fuse Holder, 3P-Pole for 272 x 254 x 133 mm, 690V ac
- RS Stock No.:
- 258-923
- Mfr. Part No.:
- 289018 GSU3
- Brand:
- Eaton
Subtotal (1 unit)*
£276.36
(exc. VAT)
£331.63
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £276.36 |
*price indicative
- RS Stock No.:
- 258-923
- Mfr. Part No.:
- 289018 GSU3
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Product Type | Fuse Holder | |
| Current Rating | 630A | |
| Voltage | 690V ac | |
| Number of Poles | 3 | |
| Fixing Screw Size | M10 | |
| Compatible Fuse Size | 272 x 254 x 133 mm | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | VDE 0636-201, IEC/EN 60 269-2-1 | |
| Series | xEffect Accessories | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Fuse Holder | ||
Current Rating 630A | ||
Voltage 690V ac | ||
Number of Poles 3 | ||
Fixing Screw Size M10 | ||
Compatible Fuse Size 272 x 254 x 133 mm | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals VDE 0636-201, IEC/EN 60 269-2-1 | ||
Series xEffect Accessories | ||
- COO (Country of Origin):
- DE
Eaton xEffect Accessories Series Fuse Holder, 630A Current Rating, 690V Voltage - 289018 GSU3
This fuse holder provides a secure mounting solution for NH3-format fuses in three-pole installations within industrial electrical systems. It is designed to accommodate high-current protection devices and to operate across typical equipment environments where elevated voltage and robust current handling are required.
Features & Benefits
• Rated for 630 A continuous current ensuring high-current protection
• Accepts NH3 fuse elements compatible with NH format fuses
• Suitable for systems up to 690V enabling medium-voltage applications
• Three-pole configuration allowing simultaneous trip of all phases
• M10 fixing screw compatibility for robust mechanical attachment
• Operates between -25 °C and 55 °C for diverse ambient conditions
• Accepts NH3 fuse elements compatible with NH format fuses
• Suitable for systems up to 690V enabling medium-voltage applications
• Three-pole configuration allowing simultaneous trip of all phases
• M10 fixing screw compatibility for robust mechanical attachment
• Operates between -25 °C and 55 °C for diverse ambient conditions
**Applications**
• Suitable for distribution boards in factory automation systems
• Ideal for protection of motor supplies in mechanical plants
• Used for high-current circuits in electrical switchgear
• Can be used for retrofit of NH3 fuse protection in control panels
• Ideal for protection of motor supplies in mechanical plants
• Used for high-current circuits in electrical switchgear
• Can be used for retrofit of NH3 fuse protection in control panels
How does the design handle thermal stress during heavy loads?
The specified operating temperature range indicates suitability for ambient conditions where heat dissipation and continuous 630 A loading are managed within -25 °C to 55 °C limits.
What fixing method ensures secure installation in switchgear?
The holder accepts M10-size fixing screws, enabling firm mechanical fastening to mounting plates or busbar supports.
Can it be deployed in three-phase distribution systems?
Yes, the device is a three-pole unit intended for coordinated phase protection in three-phase electrical networks.
Related links
- Eaton 630 A Fuse Holder 690 V ac
- Eaton 630 A Fuse Holder 440 V ac, 690 V ac
- Eaton 630 A Fuse Holder 690 V ac
- Siemens 630 A Base Mount Fuse Holder 690 V ac
- Eaton 630 A Rail Mount Fuse Holder 690 V ac
- Eaton 630 A Fuse Holder, 3P-Pole for NH3
- Eaton 630 A Fuse Holder 690V
- Eaton 630 A Rail Mount Fuse Holder for NH 690 V ac