Eaton 2.5A T Melamine Cartridge Fuse, 1.5 x 0.41 in
- RS Stock No.:
- 261-900
- Mfr. Part No.:
- FNQ-R-2-1/2
- Brand:
- Eaton
Subtotal (1 pack of 10 units)*
£1,119.00
(exc. VAT)
£1,342.80
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 10 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £1,119.00 | £111.90 |
*price indicative
- RS Stock No.:
- 261-900
- Mfr. Part No.:
- FNQ-R-2-1/2
- 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 | |
| Current Rating | 2.5A | |
| Product Type | Cartridge Fuse | |
| Fuse Size | 1.5 x 0.41 in | |
| Fuse Speed | T | |
| Voltage | 600V | |
| Body Material | Melamine | |
| Overall Length | 1.5in | |
| Fuse Characteristics | Time Delay, Dual Element | |
| Series | Bussmann | |
| Diameter | 10.3mm | |
| Standards/Approvals | RoHS, CE | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 2.5A | ||
Product Type Cartridge Fuse | ||
Fuse Size 1.5 x 0.41 in | ||
Fuse Speed T | ||
Voltage 600V | ||
Body Material Melamine | ||
Overall Length 1.5in | ||
Fuse Characteristics Time Delay, Dual Element | ||
Series Bussmann | ||
Diameter 10.3mm | ||
Standards/Approvals RoHS, CE | ||
RoHS Status: Exempt
- COO (Country of Origin):
- MX
Eaton Cartridge Fuse, 2.5A Current Rating, 600V Voltage - FNQ-R-2-1/2
This cartridge fuse provides time-delayed overcurrent protection for control circuits and branch circuits in industrial electrical systems. It is a dual-element, current-limiting device designed to tolerate inrush currents while interrupting sustained faults at high prospective short-circuit levels, and is suited to panel and control transformer protection in automation and electrical installations.
Features & Benefits
• 200kA interrupting capacity limits prospective fault energy
• Time-delay response withstands motor and transformer inrush
• Dual-element construction reduces nuisance openings under surge
• Ferrule-to-ferrule ends allow straightforward inline replacement
• Non-indicating design simplifies installation in Compact assemblies
• Melamine tube offers robust insulation for elevated-voltage use
• Time-delay response withstands motor and transformer inrush
• Dual-element construction reduces nuisance openings under surge
• Ferrule-to-ferrule ends allow straightforward inline replacement
• Non-indicating design simplifies installation in Compact assemblies
• Melamine tube offers robust insulation for elevated-voltage use
**Applications**
• Suitable for protecting small control transformers in panels
• Ideal for industrial control circuits with frequent inrush
• Used with branch circuit protection in factory automation
• Can be used for replacement cartridge fuse in equipment maintenance
• Suitable for distribution in motor control centres
• Ideal for industrial control circuits with frequent inrush
• Used with branch circuit protection in factory automation
• Can be used for replacement cartridge fuse in equipment maintenance
• Suitable for distribution in motor control centres
What voltage environments is it rated for?
It is specified for use up to 600V AC, enabling deployment across common low-voltage industrial systems.
How does the device behave under short-duration overloads?
The time-delay characteristic permits continued operation through short surges while opening on prolonged overloads to prevent damage.
What connection style does it employ for installation?
It uses ferrule-ended connections at both terminations, permitting insertion into compatible holders or clips.
How does the fuse perform against high prospective fault currents?
The current-limiting design interrupts faults while restricting let-through energy at up to 200kA, reducing stress on downstream components.
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