Siemens 5SY4110-6 Miniature Circuit Breaker 1P B 10A 10kA

The Siemens 5SY4110-6 is a 1-pole miniature circuit breaker from the SENTRON range, rated 10A with tripping characteristic B and a breaking capacity of 10kA per EN 60898-1. It provides overcurrent and short-circuit protection for single-phase installations at 230V AC or multi-phase systems at 400V AC, and is suitable for both infrastructure and industrial applications.

Technical specifications:

• MLFB: 5SY4110-6
• Manufacturer: Siemens
• Product line: SENTRON
• Number of poles: 1 (1P)
• Rated current: 10A at 40°C (9.39A at 40°C, 8.74A at 50°C, 8.04A at 60°C)
• Tripping characteristic: B (instantaneous trip at 4x In)
• Breaking capacity: 10kA (EN 60898-1), 20kA (IEC 60947-2)
• Rated voltage: 230V AC single-phase, 400V AC multi-phase
• Insulation voltage (Ui): 440V AC
• DC voltage: 60V rated, 72V maximum
• Energy limitation class: 3
• IP rating: IP20 with connected conductors
• Mounting: DIN rail, any position
• Conductor cross-section (solid/stranded): 0.75 - 35mm²
• Tightening torque: 2.5 - 3.5 N·m
• Dimensions (WxHxD): 18 x 90 x 76mm, installation depth 70mm
• Modular width: 1 unit
• Weight: 152g
• Operating temperature: -40°C to 70°C
• Mechanical life: 10,000 operating cycles
• Standards: IEC/EN 60898-1, IEC/EN 60947-2

Features and benefits:

• Halogen-free and silicon-free construction
• Touch-protected terminals for safe handling
• Sealable design to prevent unauthorised adjustment
• Compatible with supplementary devices for extended functionality
• Any mounting position accepted on DIN rail
• Suitable for operation in both infrastructure and industrial environments

Applications:

• Overcurrent protection in residential and commercial distribution boards
• Single-phase circuit protection in industrial control panels
• Final circuit protection in low-voltage switchgear assemblies
• Infrastructure installations requiring IEC 60947-2 rated devices

Compliant with IEC/EN 60898-1 and IEC/EN 60947-2. Part of the Siemens SENTRON range.

Also known as: Siemens 5SY4110-6, Siemens SENTRON 1P B10 MCB.