Siemens 5SY4102-6 Miniature Circuit Breaker 2A, 1-Pole, 230/400V, 10kA, Type B Original Brand New

Overview

The Siemens 5SY4102-6 miniature circuit breaker (MCB) is engineered for reliable protection of electrical circuits in residential, commercial, and industrial applications. Designed to safeguard installations from short circuits and overloads, this high-quality 1-pole MCB delivers exceptional performance with a breaking capacity of 10kA. Operating at 230/400V, it ensures dependable protection for sensitive electrical systems. Its Type B tripping characteristic makes it ideal for general-purpose circuits with predictable load profiles.

With a compact design (D = 70 mm) and user-friendly installation, the Siemens 5SY4102-6 provides durable, stable operation while maintaining Siemens’ renowned safety and engineering standards.

Benefit

• High safety performance with 10kA breaking capacity

• Reliable protection against overloads and short circuits

• Type B trip curve, ideal for lighting, socket, and standard load circuits

• Compact and space-saving design for clean distribution board layouts

• Long service life supported by Siemens’ advanced engineering

• Quick and secure installation with standardized mounting

• Stable operation at 230/400V, suitable for various system configurations

Function

• Overload Protection: Automatically disconnects the circuit during current overloads to prevent equipment damage.

• Short-Circuit Protection: Fast response to high-current faults to avoid electrical hazards.

• Circuit Isolation: Allows safe manual switching for maintenance or system modifications.

• System Reliability: Stabilizes circuit performance under normal and variable load conditions.

Technical Specification

• Product Code: Siemens 5SY4102-6

• Type: Miniature Circuit Breaker (MCB)

• Voltage Rating: 230/400V

• Breaking Capacity: 10kA

• Poles: 1-Pole

• Tripping Characteristic: Type B

• Current Rating: 2A

• Depth: 70 mm

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