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Siemens5SN Series Miniature Circuit Breakers
Product Model

5SN6663-7CN

Manufacturer

Siemens

Category

5SN Series Miniature Circuit Breakers

Product ID

187931

In Stock
Last updated: 2025/5/1
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Siemens 5SN6663-7CN

Selling Points

  • 1High Amperage Rating: 63 A for reliable current interruption.
  • 2Compact Design: 90 mm H x 72 mm W x 76 mm D for easy installation.
  • 3Thermal/Magnetic Trip: Ensures safe and precise circuit protection.
  • 4DIN Rail Mounting: Convenient and space-saving mounting solution.
  • 5IP20/IP40 Enclosure: Provides excellent protection against dust and water.
Product Details
5SN6663-7CN
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Installation Module
4
Specification
5SN6【6-63A】
Number of Poles
3P+N
Trip Unit
C【C characteristic curve】
Breaking Capacity Icn(kA) per IEC60898 Standard
6
Rated Current In(A)
63
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
5SN6663-7CN

Specifications may be subject to change without notice