5SJ4120-8HG40

Product ID:140569
Updated: 2026/7/3
Siemens 5SJ4120-8HG40

Key Features

  • 1Deliver up to 14,000 A RMS symmetrical interrupting capacity.
  • 2Protect systems rated for 240 VAC and 60 VDC (1-pole).
  • 3Ensure reliability with a 40°C calibration base for industrial use.
  • 4Meet safety standards with UL, CSA, and CE certifications.
  • 5Simplify installation via DIN rail mounting and identical line/load connections.

Need price and lead time?

Request a quote for original Siemens 5SJ4120-8HG40. 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
1
Description
5SJ4 1P D20 same polarity only, 240V AC; Rated Current 20A; Breaking Capacity 10kA; Trip Unit D
Breaking Capacity Icn(kA) Standard IEC60898
10
Number of Poles
1P
Trip Unit
D【D Characteristic Curve】
Rated Current In(A)
20
Specifications
5SJ4-HG【0.6-63A】
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SJ4120-8HG40

Specifications may be subject to change without notice

Still deciding on 5SJ4120-8HG40?

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

Get a no-obligation quote in 1 minute.

Chat with us