5SY7440-8

Product ID:125757
Updated: 2026/7/3
Siemens 5SY7440-8

Key Features

  • 1Ensure reliable protection with 15kA breaking capacity at 230V/400V.
  • 2Save panel space using the compact 70mm built-in depth.
  • 3Meet standards with a 440V insulation voltage and overvoltage category 3.
  • 4Connect conductors easily from 0.75 to 35mm² cross-section.
  • 5Operate reliably in various environments with IP20 protection.

Need price and lead time?

Request a quote for original Siemens 5SY7440-8. Tell us your required quantity.

It only takes 1 minute — get your quotation and delivery time.
Quote within 24h
100% Original Siemens
Global Delivery
No Spam · Secure

Need a quote? Enter your quantity and get pricing fast.

Qty

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY7440-8

Specifications may be subject to change without notice

Still deciding on 5SY7440-8?

Our engineers can confirm stock, price, and lead time for this Siemens part.

Get a no-obligation quote in 1 minute.

Chat with us