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Siemens 5SY4310-6 Miniature Circuit Breaker 400V, 10kA, 3-Pole, Type B, 10A
Siemens 5SY4310-6 Miniature Circuit Breaker 400V, 10kA, 3-Pole, Type B, 10A
Siemens 5SY4310-6 Miniature Circuit Breaker 400V, 10kA, 3-Pole, Type B, 10A
Siemens 5SY4310-6 Miniature Circuit Breaker 400V, 10kA, 3-Pole, Type B, 10A
Siemens 5SY4310-6 Miniature Circuit Breaker 400V, 10kA, 3-Pole, Type B, 10A

SIEMENS

Siemens 5SY4310-6 Miniature Circuit Breaker 400V, 10kA, 3-Pole, Type B, 10A Original Brand New

Model / SKU5SY4310-6

A high-performance 3-pole Miniature Circuit Breaker (MCB) engineered for reliable system protection. Featuring a 10 A rated current and a B-characteristic tripping curve, it offers excellent safety for general-purpose applications. With a robust 10 kA short-circuit breaking capacity at 400 V and a mounting depth of

Original price was: $74.30.Current price is: $38.62.
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  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 5SY4310-6 miniature circuit breaker (MCB) is engineered for reliable circuit protection across industrial, commercial, and residential installations. Designed with a 10A, 3-pole, Type B tripping characteristic and a 10kA breaking capacity, this MCB ensures maximum safety and dependable performance in demanding environments. With a compact depth of 70 mm, it fits efficiently into a wide range of distribution systems.

Benefit

  • Maximum Safety: 10 kA breaking capacity ensures the device can reliably interrupt high fault currents in industrial networks.
  • Reliable Protection: Dual thermal-magnetic release offers comprehensive protection against both overload and short-circuit conditions.
  • Ease of Installation: Standard 70 mm depth and DIN rail mounting simplifies panel building and maintenance.
  • Quality Assurance: As a Siemens product, you receive the benefit of superior quality, long service life, and adherence to international safety standards (IEC/EN 60898-1).
  • Clear Indication: Easy-to-read markings and clear switching position indicators enhance operational safety.

Features 

  • Rated Current: 10A

  • Voltage Rating: 400V AC

  • Breaking Capacity: 10kA

  • Poles: 3-Pole

  • Tripping Curve: Type B

  • Depth: 70mm

  • Standards Compliance: IEC/EN 60898-1

  • Application: Circuit protection for lighting, control panels, distribution boards, commercial wiring systems

  • Fast Response: Provides instant protection during overload or short-circuit events

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Specifications

SKU / Model5SY4310-6
BrandSIEMENS
product brand nameSENTRON
product designationMiniature circuit breaker
number of poles3
design of pole3P
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 value10 kA
● acc. to IEC 60947-2 / rated value20 kA
energy limitation class3
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole1.3 W
operational current-
● at 35 °C / rated value10 A
● at 40 °C / rated value9.52 A
● at 45 °C / rated value9.27 A
● at 50 °C / rated value9.02 A
● at 55 °C / rated value8.75 A
● at 60 °C / rated value8.48 A
● at AC / rated value10 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 units3
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
Weight0.439 kg
Dimensions58.00 × 94.00 × 84.00 mm

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