Eaton 40A British Standard Fuse A3 550V ac, 73.5 mm
- RS Stock No.:
- 415-317
- Mfr. Part No.:
- BAO40
- Brand:
- Eaton
Bulk discount available
Subtotal (1 unit)*
£13.98
(exc. VAT)
£16.78
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 29 unit(s) ready to ship
- Plus 140 unit(s) shipping from 21 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £13.98 |
| 5 - 24 | £12.57 |
| 25 - 49 | £11.91 |
| 50 - 99 | £10.50 |
| 100 + | £9.83 |
*price indicative
- RS Stock No.:
- 415-317
- Mfr. Part No.:
- BAO40
- 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 | British Standard Fuse | |
| Current Rating | 40A | |
| Fuse Size | A3 | |
| Voltage | 550V ac | |
| Standards/Approvals | IEC 60269-2, CE, RoHS | |
| Fixing Centres | 73.5 mm | |
| Tag Width | 12.7mm | |
| High Rupture Capacity | Yes | |
| Overall Length | 87mm | |
| Length | 54mm | |
| Tag Orientation | Offset | |
| Diameter | 21mm | |
| Height | 22.3mm | |
| Width | 21mm | |
| Series | BAO | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type British Standard Fuse | ||
Current Rating 40A | ||
Fuse Size A3 | ||
Voltage 550V ac | ||
Standards/Approvals IEC 60269-2, CE, RoHS | ||
Fixing Centres 73.5 mm | ||
Tag Width 12.7mm | ||
High Rupture Capacity Yes | ||
Overall Length 87mm | ||
Length 54mm | ||
Tag Orientation Offset | ||
Diameter 21mm | ||
Height 22.3mm | ||
Width 21mm | ||
Series BAO | ||
RoHS Status: Exempt
Eaton British Standard Fuse, 80kA Breaking Capacity, 50.4g Weight - BAO40
Need a general-purpose device to boost your industrial circuit's safety? Use this British Standard fuse from Eaton. Its class gG/gL category means it's a general-purpose type that safely stops short circuits and current overloads. An offset tag orientation makes it a cinch to mount on a fuse holder using only a screwdriver and also makes it easy to remove. Thanks to a high breaking capacity of 80kA, you can trust it swiftly protects against substantial spikes. This product meets IEC 60269-1 safety standards for low-voltage power fuses, so it's suitable for protecting cables and equipment in commercial and industrial installations.
Features & Benefits
• Ceramic body for reliable thermal and arc protection
• 40A current and 500V AC voltage ratings make it widely compatible with industrial circuits
• Light weight of 50.4g puts minimal strain on your control panel
• Low-temperature rise, so it's suitable for high-density installation
• Model name and fuse specifications marked clearly on the body for easy identification
How big is this British Standard fuse?
This product is designed to maximise your board-packing efficiency with its compact overall dimensions of 87 (L) x 21 (W) x 21mm (H).
Note
Eaton formerly known as Bussmann
Related links
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- RS PRO 50A British Standard Fuse A3 550V ac, 73.5 mm
- RS PRO 80A British Standard Fuse A3 550V ac, 73.5 mm
- RS PRO 100A British Standard Fuse A3 550V ac, 73.5 mm
- RS PRO 63A British Standard Fuse A3 550V ac, 73.5 mm
- Eaton 80A British Standard Fuse A3 500V ac, 73.5 mm