Siemens 5SX21-C10 1 Pole 10A Circuit Breaker 5SX2-110-7

Siemens 5SX21-C10 1-Pole 10A Circuit Breaker

The Siemens 5SX21-C10 is a single-pole circuit breaker designed to provide reliable protection for electrical circuits. With a 10-ampere rating and a C-curve tripping characteristic, it is suitable for various applications, including residential, commercial, and industrial settings.

Key Features

• Voltage Rating: Operates at 230/400V AC, accommodating standard electrical systems.
• Current Rating: Rated for 10 amperes, ensuring adequate protection for connected devices.
• Tripping Characteristic: C-curve, ideal for general-purpose applications with moderate inrush currents.
• Breaking Capacity: 6kA at 400V, providing robust fault interruption capabilities.
• Design: Compact and lightweight, measuring approximately 0.7 inches wide, 3.55 inches tall, and 2 inches deep, facilitating easy installation in confined spaces.
• Mounting: DIN rail mountable, allowing for straightforward integration into standard electrical panels.

Applications

The Siemens 5SX21-C10 circuit breaker is versatile and can be used in various applications, including:

• Protecting lighting circuits in residential and commercial buildings.
• Safeguarding electrical outlets and general-purpose circuits.
• Providing overcurrent protection for small motors and appliances.

Compliance and Standards

This circuit breaker complies with international standards, ensuring safety and reliability in its operation. It is listed under UL, CSA, CEBC, OVE, and VDE certifications, reflecting its adherence to stringent quality and safety requirements.

Installation and Maintenance

Designed for ease of installation, the 5SX21-C10 features a user-friendly design that allows for quick mounting on standard DIN rails. Regular maintenance and periodic testing are recommended to ensure optimal performance and longevity.

In summary, the Siemens 5SX21-C10 1-Pole 10A Circuit Breaker offers dependable protection for electrical circuits, combining compact design with robust performance, making it a suitable choice for a wide range of applications.