Siemens SENTRON Miniature Circuit Breaker

Product Overview

This document provides detailed technical specifications for the Siemens SENTRON 5SY4204-5 miniature circuit breaker. Designed for industrial and infrastructure applications, this 2-pole circuit breaker offers a 4A rating and a breaking capacity of 10kA.

Key Features and Specifications

• Model: 5SY4204-5
• Brand: SENTRON by Siemens
• Type: Miniature Circuit Breaker
• Poles: 2
• Tripping Characteristic: Class A
• Rated Voltage: 400 V AC
• Rated Current: 4 A
• Breaking Capacity: 10 kA (according to EN 60898)
• Connections: Suitable for conductor cross-sections from 0.75 mm² to 35 mm² (solid and stranded)
• Mechanical Design: Designed for DIN rail mounting, with dimensions of 90 mm (height) x 36 mm (width) x 76 mm (depth).
• Environmental Conditions: Operates within a temperature range of -40 °C to 70 °C.

Further Information

For more detailed information, including product images, 2D/3D models, and related documentation, please visit the Siemens Industry Support website:

• Siemens Support
• Siemens Low Voltage Catalogs