3NB1337-3KK12
If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
(Min. Quantity: 3)
Full 24 months warranty Est. shipping: August 14 2026 |
WM66-3N | Enquire now | £170.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 15 2026 |
WM44-3N | 10+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
The 3NB1337-3KK12 is a SITOR fuse with a size 3 designation, rated for 500A and capable of handling voltages up to 900V DC and 1250V VSI, with a maximum of 1000V DC as per UL standards. It features a screw connection with M12 terminals, measuring approximately 73mm in length, and includes flat contacts. This industrial component is designed for reliable performance in demanding electrical applications.
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***
Get a Quote
What Happens Next?
Email Confirmation
We’ll send you an email confirming that we’ve received your enquiry and are processing your request.
Dedicated Account Manager
A member of our team will be in contact to confirm the part(s), specifications, and condition.
Your Quote
You will receive a comprehensive quote tailored to your specific needs.
Track Your Shipment
You'll receive tracking details once your order ships so you can follow it's progress.
Online Payments Accepted
If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.
Other Siemens Parts
Closest part codes available to buy online.