3VA1450-4EF42-0AA0
circuit breaker 3VA1 IEC Frame 630 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=500 A overload protection Ir=350 A...500 A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£745.50
Est. shipping: December 08 2026
View all options and prices (7)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: December 08 2026 |
WM97-3V | Enquire now | £745.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 23 2026 |
WM85-3V | Enquire now | £774.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 30 2026 |
WM66-3V | Enquire now | £777.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 23 2026 |
WM92-3V | Enquire now | £790.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 23 2026 |
WM71-3V | Enquire now | £803.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 23 2026 |
WM94-3V | Enquire now | £819.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM44-3V | 10+ in stock | - | Get Quote |
Condition: New
£1,041.00
Est. shipping: October 06 2026
View all options and prices (3)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New
Full 12 months warranty Est. shipping: October 06 2026 |
WM89-3V | 10+ in stock | £1,041.00 | Add to Cart |
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-3V | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 05 2026 |
WM61-3V | Enquire now | - | Get Quote |
Condition: Used
Priced on Request
Est. shipping: October 05 2026
Product Overview:
The 3VA1450-4EF42-0AA0 is a molded case circuit breaker designed for line protection applications. It features a 4-pole configuration with a breaking capacity of 36 kA at 415 V. This circuit breaker belongs to the IEC 3VA1 frame series and is rated for a current of 500 A. It is suitable for use in electrical systems requiring reliable overcurrent protection with a high breaking capacity.
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***
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