Siemens Miniature circuit breaker 230/400V 6kA 1-pole, C, 4A

Product Overview

The Siemens 5SY6104-7 is a high-performance miniature circuit breaker designed for reliable electrical protection in commercial and industrial applications. This 1-pole circuit breaker features a 4 A current rating with 230/400 V operational voltage and 6 kA breaking capacity, making it ideal for protecting low-current single-phase electrical circuits and sensitive equipment from overloads and short circuits.

Key Features

• 6 kA Breaking Capacity: Reliable protection against fault currents in standard applications
• 1-Pole Configuration: Provides protection for single-phase electrical systems and individual circuits
• C-Type Characteristic: Optimized for general applications with moderate inrush currents (5-10 times rated current)
• Low Current Rating: 4 A rating perfect for control circuits and sensitive electronic equipment
• Compact Design: Space-efficient construction suitable for standard DIN rail mounting (D=70 mm)
• German Engineering: Manufactured in Germany ensuring premium quality and reliability
• UL1077 Recognition: Certified as supplementary protector for enhanced circuit protection

Technical Specifications

• Current Rating: 4 A
• Voltage Rating: 230/400 V
• Breaking Capacity: 6 kA
• Number of Poles: 1
• Trip Characteristic: C-type
• Net Weight: 0.153 kg
• Depth: 70 mm (D=70 mm)
• Packaging Dimensions: 21.00 x 93.00 x 83.00 mm
• Country of Origin: Germany
• EAN: 4001869246024

Applications

This miniature circuit breaker is particularly suitable for:

• Control circuit protection
• Electronic equipment protection
• Instrumentation circuits
• Low-power lighting circuits
• Signal circuit protection
• Auxiliary equipment circuits
• Commercial electrical installations
• Industrial control panels
• Distribution boards
• Motor control circuits on secondary side of control transformers

Compliance & Certifications

• Standards Compliance: UL1077 recognized, CSA 22.2 No. 235, IEC/EN 60 947-2 EN 60 898
• CE Marking: Complies with global standards for European markets
• RoHS Compliance: Compliant since January 1, 2006
• WEEE Directive: Subject to take-back obligations under directive 2012/19/EU
• REACH Regulation: Contains lead in concentrations higher than 0.1% w/w as per Article 33 requirements
• Export Control: AL: N / ECCN: N
• Product Class: B - Return restricted, contact Siemens partner for returns

Product Classification

• eClass: 27-14-19-01 (versions 6-14)
• ETIM: EC000042 (versions 7-9)
• UNSPSC: 39-12-16-03
• IDEA: 4897
• Product Group: 5503

Download existing graphical data for this product:

• Product Datasheet
• Installation Manual
• SENTRON Product Catalog
• Technical Documentation