5SJ4345-7HG41

Product ID:116756
Updated: 2026/7/3
Siemens 5SJ4345-7HG41

Key Features

  • 1Achieve robust 10kA interruption for maximum electrical safety.
  • 2Install easily in tight spaces with a compact 70mm diameter design.
  • 3Meet stringent UL 489 safety standards for industrial compliance.
  • 4Protect three-phase systems with a reliable 3-pole configuration.
  • 5Withstand harsh environments thanks to durable construction.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Installation Module
3
Description
5SJ4 3P C45, 240V AC 10KA; Rated current 45A; Breaking capacity 10kA; Trip unit C
Others
240VAC
Breaking Capacity Icn(kA) per IEC60898 Standard
10
Number of Poles
3P
Trip Unit
C【C characteristic curve】
Rated Current In(A)
45
Specifications
5SJ4-HG【0.6-63A】
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SJ4345-7HG41

Specifications may be subject to change without notice

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