Siemens 5SY4116-7 Miniature Circuit Breaker 1P C16A 10kA

The Siemens 5SY4116-7 is a 1-pole miniature circuit breaker from the SENTRON range, rated 16A with a type C tripping characteristic. It provides overcurrent and short-circuit protection on 230/400V AC systems with a breaking capacity of 10kA per EN 60898-1. Suitable for both infrastructure and industrial applications.

Technical specifications:

• MLFB: 5SY4116-7
• Manufacturer: Siemens
• Product line: SENTRON
• Number of poles: 1 (1P)
• Tripping characteristic: C
• Rated current: 16A
• Rated voltage: 230V AC (single-phase), 400V AC (multi-phase), 60V DC
• Insulation voltage (Ui): 440V AC
• Breaking capacity: 10kA (EN 60898-1), 20kA (IEC 60947-2 AC), 15kA (IEC 60947-2 DC)
• Energy limitation class: 3
• I-tripping setting current: 8x In
• Power loss: 1.6W per pole
• IP rating: IP20 (with connected conductors)
• Overvoltage category: 3, pollution degree: 3
• Operating temperature: -40°C to 70°C
• Storage temperature: -40°C to 75°C
• Mounting: DIN rail, any position
• Mechanical service life: 10,000 operating cycles
• Conductor cross-section: 0.75-35mm² (solid/stranded), 0.75-25mm² (finely stranded)
• Tightening torque: 2.5-3.5 N·m
• Dimensions (WxHxD): 18 x 90 x 76mm, installation depth 70mm
• Weight: 148g
• Standards: IEC/EN 60898-1, IEC/EN 60947-2, UL1077

Features and benefits:

• Touch protection (IP20) with connected conductors for safe handling in live panels
• Halogen-free and silicon-free construction
• Sealable design to prevent unauthorised adjustment
• Supplementary devices can be installed (auxiliary contacts, fault signal contacts)
• Qualifies as a main switch per EN 60204-1
• Any mounting position for flexible enclosure layout

Applications:

• Overcurrent and short-circuit protection in residential and commercial distribution boards
• Circuit protection in single-phase 230V and three-phase 400V AC installations
• Industrial and infrastructure control panels mounted on DIN rail
• Main switch duty applications per EN 60204-1
• Panels requiring maritime or railway certification

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

Also known as: Siemens 5SY4116-7, SENTRON MCB 1P C16A 10kA.