3NA7144
Image for illustration purposes only.
If you're unsure whether this part is a perfect match, please contact us.
Condition: New Sealed
£8.00
Est. shipping: October 26 2026
View all options and prices (9)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: October 26 2026 |
WM71-3N | Enquire now | £8.00 | Add to Cart |
|
New Sealed
(Min. Quantity: 3)
Full 24 months warranty Est. shipping: October 26 2026 |
WM94-3N | Enquire now | £9.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 26 2026 |
WM92-3N | Enquire now | £9.00 | Add to Cart |
|
New Sealed
(Min. Quantity: 3)
Full 24 months warranty Est. shipping: November 02 2026 |
WM66-3N | Enquire now | £9.00 | Add to Cart |
|
New Sealed
(Min. Quantity: 3)
Full 24 months warranty Est. shipping: October 26 2026 |
WM85-3N | Enquire now | £10.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: December 10 2026 |
WM97-3N | Enquire now | £13.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 08 2026 |
WM75-3N | Low stock | £15.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 07 2026 |
WM44-3N | 10+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 08 2026 |
WM59-3N | Enquire now | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: October 05 2026
View all options and prices (3)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM27-3N | Enquire now | - | Get Quote |
|
New Without Original Box
Full 12 months warranty Est. shipping: October 05 2026 |
WM27-3N | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 07 2026 |
WM44-3N | 20+ in stock | - | Get Quote |
Condition: Used
Priced on Request
Est. shipping: October 07 2026
Our Warehouse Description:
The 3NA7144 is a 250A LV HRC fuse element of the NH1 type, designed for electrical protection applications. It features a gG (gL/gG) fuse type suitable for use in AC systems up to 500 V and DC systems up to 440 V. The fuse includes a combined indicator and live grip lugs, with a blade contact design for secure installation. This fuse is manufactured by Siemens and is intended for use in low-voltage, high-current circuit protection.
Full 12 months warranty
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
Other Siemens Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE