1SDA072421R1
Image for illustration purposes only.
If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: June 30 2026 |
WM71-1S | Enquire now | £3,091.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 27 2026 |
WM85-1S | Enquire now | £3,390.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: August 03 2026 |
WM66-1S | Enquire now | £3,567.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: June 29 2026 |
WM49-1S | 100+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: July 06 2026 |
WM59-1S | Low stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 03 2026 |
WM44-1S | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 03 2026 |
WM44-1S | Enquire now | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 1SDA072421R1 is a three-pole electronic circuit breaker designed for high-current applications, with a current rating of 2500A and a voltage capacity of 690V. It features a solid-state release in AC and offers a breaking capacity of 85kA at 440V AC. The device includes auxiliary contacts and is suitable for use in power circuit protection for transformers, generators, and installations. Its compact dimensions are approximately 317 x 425 x 383 mm.
ABB, a global leader in automation and electrification, provides innovative solutions in robotics, industrial automation, motion control, and digital technologies to improve efficiency and sustainability across industries.
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 ABB Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE