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Siemens 5SY4206-8 Miniature Circuit Breaker 2-Pole, 6A, Type D, 10kA
Siemens 5SY4206-8 Miniature Circuit Breaker 2-Pole, 6A, Type D, 10kA
Siemens 5SY4206-8 Miniature Circuit Breaker 2-Pole, 6A, Type D, 10kA
Siemens 5SY4206-8 Miniature Circuit Breaker 2-Pole, 6A, Type D, 10kA
Siemens 5SY4206-8 Miniature Circuit Breaker 2-Pole, 6A, Type D, 10kA

SIEMENS

Siemens 5SY4206-8 Miniature Circuit Breaker 2-Pole, 6A, Type D, 10kA Original Brand New

Model / SKU5SY4206-8

High-performance 2-pole miniature circuit breaker (MCB) from the Sentron series. Designed for 400V systems, it features a 6A rated current, a Type D tripping characteristic for high-inrush loads, and a robust 10kA breaking capacity.

Original price was: $111.93.Current price is: $51.49.
Out of stockSubject to sourcing — request a quote
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 5SY4206-8 is engineered for superior protection of electrical circuits in industrial and commercial environments. As part of the Siemens Sentron family, this MCB provides reliable protection against overloads and short circuits. Its Type D characteristic is specifically designed for circuits with high transient current peaks, such as motors, transformers, and solenoid valves.

With a compact mounting depth of 70 mm, it integrates seamlessly into standard distribution boards, ensuring safety and longevity for your electrical infrastructure.

Key Benefit

  • Enhanced Safety: Provides reliable instantaneous tripping during short circuits and delayed tripping during sustained overloads.

  • High Breaking Capacity: Rated for 10kA, making it suitable for demanding industrial applications.

  • Durable Design: Manufactured to Siemens' rigorous quality standards for a long operational lifespan.

  • Easy Installation: Features ergonomic terminals and a uniform design for quick mounting on DIN rails.

Technical Function

  • Type D Tripping: Optimized for equipment with high starting currents (trips at 10 to 20 times the rated current).

  • 2-Pole Switching: Simultaneous disconnection of two phases for comprehensive circuit isolation.

  • Visual Status Indication: Clear identification of the switch position for maintenance and troubleshooting.

Specification

  • Product Number: 5SY4206-8

  • Number of Poles: 2

  • Tripping Characteristic: D-Curve

  • Rated Current: 6 A

  • Rated Voltage: 400 V AC

  • Breaking Capacity: 10 kA

  • Mounting Depth: 70 mm

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Datasheet in PDF

Specifications

SKU / Model5SY4206-8
BrandSIEMENS
product brand nameSENTRON
product designationMiniature circuit breaker
number of poles2
design of pole2P
tripping characteristic classD
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 value10 kA
● acc. to IEC 60947-2 / rated value35 kA
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole1.6 W
operational current-
● at 35 °C / rated value6 A
● at 45 °C / rated value5.44 A
● at 50 °C / rated value5.24 A
● at 55 °C / rated value5.04 A
● at 60 °C / rated value4.82 A
● at AC / rated value6 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 units2
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
Weight0.317 kg
Dimensions40.00 × 92.00 × 84.00 mm

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