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SIEMENS

Siemens 5SY6116-6 Miniature Circuit Breaker 230/400V 6kA, 1-Pole, B Curve, 16A Original Brand New

Model / SKU5SY6116-6

High-performance 1-pole miniature circuit breaker from the Sentron series. Designed for 230/400V AC systems, it features a 16A current rating and a Type B tripping characteristic, making it ideal for standard residential and light commercial cable protection where low inrush currents are expected.

Original price was: $10.54.Current price is: $5.48.
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
  • Genuine Products
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Description

Overview

The Siemens 5SY6116-6 is a high-quality miniature circuit breaker (MCB) designed to provide reliable protection for low-voltage electrical systems. Rated at 230/400 V with a breaking capacity of 6kA, this 1-pole, B curve, 16A MCB ensures optimal safety against overcurrent and short circuits. Compact in design with a depth of 70 mm, it is ideal for both residential and commercial applications.

Benefit

  • Enhanced Safety: Provides rapid disconnection during faults to protect downstream equipment and wiring.

  • Easy Installation: Features a uniform design and tool-free mounting/disassembly from the busbar assembly.

  • Space-Saving: Slim 1-pole design with a standard 70mm depth fits perfectly into modern distribution boards.

  • Global Standards: Complies with international safety standards for industrial and residential use.

Function

  • Overload Protection: Thermal tripping mechanism for sustained over-current.

  • Short-Circuit Protection: Electromagnetic tripping for high-current faults.

  • Type B Characteristic: Trips at 3 to 5 times the rated current; perfect for resistive loads and lighting circuits.

  • 6kA Breaking Capacity: High interrupting rating to handle significant fault currents without damaging the breaker.

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Datasheet in PDF

Specifications

SKU / Model5SY6116-6
BrandSIEMENS
product brand nameSENTRON
product designationMiniature circuit breaker
number of poles1
design of pole1P
tripping characteristic classB
mechanical service life (switching cycles) / typical10 000
overvoltage categoryIII
degree of pollution3
type of voltage / of the operating voltageAC
insulation voltage (Ui)-
● with single-phase operation / at AC / rated value440 V
● with multi-phase operation / at AC / rated value440 V
supply voltage / with single-phase operation / at AC / rated value230 V
supply voltage-
operating voltage / at DC / rated value / maximum72 V
protection class IPIP20, with connected conductors
switching capacity current-
● at DC / acc. to IEC 60947-2 / rated value15 kA
● acc. to EN 60898 / rated value6 kA
● acc. to IEC 60947-2 / rated value15 kA
energy limitation class3
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole1.8 W
operational current-
● at 35 °C / rated value16 A
● at 40 °C / rated value15.23 A
● at 45 °C / rated value14.83 A
● at 50 °C / rated value14.43 A
● at 55 °C / rated value14 A
● at AC / rated value16 A
suitability for operationMechanical engineering / industry
product component / neutral conductor switchingNo
product feature / touch protectionYes
product component-
● combined terminal topYes
● combined terminal bottomYes
product feature-
● properties for main switches in accordance with EN 60204-1Yes
● halogen-freeYes
● sealableYes
● silicon-freeYes
product extension / installable / supplementary devicesYes
breaking capacity short-circuit current (Icn)-
● at AC / acc. to UL 1077 and CSA C22.2 No.2355 kA
connectable conductor cross-section / solid-
connectable conductor cross-section / stranded-
connectable conductor cross-section / finely stranded / with core end processing-
AWG number / as coded connectable conductor cross section-
tightening torque [lbf·in] / with screw-type terminals-
tightening torque / with screw-type terminals-
position / of power supply cordAny
installation depth70 mm
number of modular width units1
fastening methodQuick assembly system
mounting positionany
influence of the surrounding temperaturemax. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C
vibration resistance / acc. to IEC 60068-2-6±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz
ambient temperature / during operation-
ambient temperature / during storage-
● minimum-40 °C
● maximum75 °C
number of test cycles / for environmental testing / acc. to IEC 60068-2-306
reference code-
● acc. to DIN EN 61346-2F
● acc. to IEC 81346-2F
Weight0.153 kg
Dimensions21.00 × 93.00 × 83.00 mm

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