3KX3552-1YC | Switch Disconnector with Fuse ZBH AUX. SWITCH – Siemens

Product Overview

The 3KX3552-1YC is a high-quality switch disconnector with fuse, designed and manufactured by Siemens. This product is part of the ZBH series and is equipped with an auxiliary switch, making it suitable for a wide range of industrial and commercial applications. It ensures safe and reliable disconnection of electrical circuits, providing both protection and control.

Key Features

• Type: Switch Disconnector with Fuse
• Model: 3KX3552-1YC
• Brand: Siemens
• Series: ZBH
• Auxiliary Switch: Included
• Rated Current: Up to 160A (depending on configuration)
• Rated Voltage: 690V AC
• Number of Poles: 3
• Fuse Type: Compatible with NH fuses
• Mounting: DIN rail or panel mounting
• Operating Temperature: -25°C to +55°C
• Protection Class: IP20
• Mechanical Life: Up to 10,000 operations
• Electrical Life: Up to 1,000 operations at rated current
• Safety Standards: Complies with IEC 60947-3, IEC 60947-1

Applications

The 3KX3552-1YC is ideal for use in:

• Industrial control panels
• Power distribution systems
• Motor control centers
• HVAC systems
• Renewable energy systems

Benefits

• Ensures safe disconnection and isolation of circuits
• Provides reliable overcurrent protection with fuse integration
• Compact and robust design for easy installation
• High mechanical and electrical durability
• Complies with international safety standards

Technical Specifications

Additional Information

For more details, including wiring diagrams, installation instructions, and safety guidelines, refer to the official Siemens product documentation or contact your local Siemens representative.