Siemens

5SM2645-0

Image for illustration purposes only.

Siemens

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: October 26 2026
WM92-5S Enquire now £36.00 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: October 26 2026
WM94-5S Enquire now £37.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: November 02 2026
WM66-5S Enquire now £39.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: October 26 2026
WM85-5S Enquire now £40.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: October 26 2026
WM71-5S Enquire now £42.00 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: November 25 2026
WM97-5S Enquire now £54.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: September 21 2026
WM69-5S Low stock £58.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: September 21 2026
WM22-5S Enquire now - Get Quote
New Sealed
Full 24 months warranty
Est. shipping: September 23 2026
WM59-5S Enquire now - Get Quote
New Sealed
Full 24 months warranty
Est. shipping: September 22 2026
WM44-5S 10+ in stock - Get Quote
New
Full 12 months warranty
Est. shipping: September 22 2026
WM44-5S 20+ in stock - Get Quote
New
Full 12 months warranty
Est. shipping: September 21 2026
WM61-5S Enquire now - Get Quote
New
Full 12 months warranty
Est. shipping: September 28 2026
WM74-5S Enquire now - Get Quote
Used
Full 12 months warranty
Est. shipping: September 22 2026
WM44-5S 20+ in stock - Get Quote
Buying more than one? Get Quote
Part Description:
RC unit for 5SY, 4-pole, type AC, In: 63 A, 300 mA, Un AC: 400 V
Part Information:
Part Number:
5SM2645-0
Manufacturer:
Availability:
50+ available from our partners
Conditions:
New Sealed, New and Used
Warranty:
Full 24 months warranty
Full 12 months warranty
Lead Time:
Need it Faster? Please Check With CJS
System ID Number:
7257138
Shipping:
We deliver worldwide
Weight:
0.31kg
Dimensions:
105mm x 130mm x 81mm
Also Known As:
5SM2645_0, 5SM26450, 5SM2645/0, 5SM2645-0
Our Warehouse Description:

The 5SM2645-0 is a residual current circuit breaker (RCB) unit designed for electrical protection applications. It features a 4-pole configuration suitable for use with 5SY series systems, with a rated current of 63 A and a residual current rating of 300 mA. The device is of type AC, intended to provide protection against earth faults in AC circuits operating at a nominal voltage of 400 V. It offers selective tripping functionality and is used to enhance electrical safety by disconnecting power in the event of leakage currents.

The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.
Siemens:

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***

We are online

Get a Quote

Parts in my quote:
  • (This Page)

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.

VISA
Maestro
Mastercard
Amex
PayPal
Bank Transfer and Invoice