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

Product Overview

The 3KX3552-1YD 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: 3KX3552-1YD
• Brand: Siemens
• Series: ZBH
• Auxiliary Switch: Included
• Rated Current: Up to 160A (depending on configuration)
• Rated Voltage: 690V AC
• Poles: 3 Poles
• Fuse Type: Compatible with NH fuses
• Mounting: DIN rail mounting
• Protection Degree: IP20 (finger-safe design)
• 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 60269, and other international standards
• Applications: Suitable for motor protection, distribution boards, and industrial control systems

Technical Specifications

Additional Features

• Robust and durable construction for long-term reliability
• Easy to install and maintain
• Clear and visible ON/OFF indicators
• Compact design for space-saving installation
• Compatible with Siemens fuse bases and accessories

Applications

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

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

Warranty and Support

Siemens offers a standard warranty on this product. For technical support and warranty claims, contact Siemens customer service or an authorized service center.

Disclaimer

Specifications and features are subject to change without prior notice. Always refer to the official Siemens documentation for the most accurate and up-to-date information.