Siemens Circuit breaker, C, 1-pole, 220VDC, 230/400VAC 10kA, C, 6A Part number 5SY5106-7

Product Overview

The Siemens 5SY5106-7 is a SENTRON miniature circuit breaker designed for universal current applications: rated for 220 V DC / 230-400 V AC, 1-pole configuration, C-curve tripping characteristic, and up to 10 kA breaking capacity. It is intended for precise overcurrent protection in compact installations.

Key Features

• 1-pole miniature circuit breaker from the SENTRON 5SY family
• Rated operational current: 6 A
• Universal current capability for AC and DC systems: 220 V DC / 230-400 V AC
• Tripping characteristic: C-curve (suitable for general loads with moderate inrush)
• High breaking capacity up to 10 kA
• Compact design for DIN-rail mounting and small footprints
• Manufactured by Siemens for robust industrial protection

Technical Specifications

• Product Series: SENTRON 5SY
• Article Number: 5SY5106-7
• Number of Poles: 1 (1P)
• Rated Operational Current (In): 6 A
• Rated Voltage: 220 V DC / 230-400 V AC
• Tripping Characteristic: C-curve
• Breaking Capacity (Icu): 10 kA
• Rated Insulation Voltage (Ui): 250 V DC / 440 V AC
• Protection Class (front): IP20 (with connected conductors)
• Mounting Type: DIN-rail / quick assembly system

Compliance & Certifications

• Complies with Siemens industrial protection standards for low-voltage breakers
• Designed for universal current applications (AC + DC) and meets applicable IEC/EN standards

Applications

Ideal for use in compact electrical distribution panels, control cabinets, machine installations and industrial systems where accurate overcurrent protection is required in both AC and DC environments. Suitable for general circuits, branch feeders and DC/AC supply systems where a 6 A breaker with a C-curve is appropriate.