5SY7403-8MA

Product ID:146788
Updated: 2026/9/7
Siemens 5SY7403-8MA

Key Features

  • 1Ensure high-performance protection with 400V and 15kA rating.
  • 2Maximize space using a compact 70 mm diameter design.
  • 3Apply it across various industrial and commercial applications.
  • 4Enhance safety with a reliable 4-pole configuration.
  • 5Simplify installation with minimal space requirements.

Need price and lead time?

Request a quote for original Siemens 5SY7403-8MA. 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
Installation Module
4
Specification
5SY7【0.3-63A】
Number of Poles
4P
Trip Unit
MA【Single Magnetic】
Breaking Capacity Icu(kA) per IEC60947 Standard
30
Rated Current In(A)
3
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
5SY7403-8MA

Specifications may be subject to change without notice

Still deciding on 5SY7403-8MA?

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

Get a no-obligation quote in 1 minute.

Chat with us