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SIEMENS

Siemens 5SY6104-7 Miniature Circuit Breaker 1-Pole, 4A, Type C, 6kA Original Brand New

Model / SKU5SY6104-7

High-performance 1-pole Miniature Circuit Breaker (MCB) from the Sentron series. Designed for 230/400 V systems, it features a 4A rated current, Type C tripping characteristic, and a 6kA breaking capacity with a standard 70mm mounting depth.

Original price was: $26.17.Current price is: $13.60.
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  • ConditionOriginal Brand New
  • Warranty12 months
  • Genuine Products
  • Up to 1-Year Warranty
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Description

Overview

The Siemens 5SY6104-7 Miniature Circuit Breaker is designed to ensure maximum safety and reliability in electrical circuits. With a 230/400V rating and a 6kA breaking capacity, this 1-pole, C-type breaker delivers precise protection against overloads and short circuits. Its compact design (D=70mm) makes it easy to integrate into modern distribution boards while providing high-performance protection for residential, commercial, and industrial setups.

Key Benefit

  • Enhanced Safety: Reliable tripping behavior ensures the safety of personnel and equipment.

  • Easy Installation: Features uniform busbar mounting and tool-free removal from the DIN rail assembly.

  • Durability: Built with high-quality materials to withstand industrial environments.

  • Global Standards: Fully compliant with international standards for worldwide application.

Function & Application

  • Tripping Characteristic C: Specifically designed for circuits with higher starting currents, such as motors, lamps, and small transformers.

  • Short-Circuit Protection: Features a 6kA breaking capacity to prevent damage during high-current faults.

  • 1-Pole Design: Ideal for space-saving single-phase circuit protection.

Technical Specification

  • Model Number: 5SY6104-7

  • Poles: 1-Pole

  • Rated Current: 4A

  • Tripping Characteristic: Type C

  • Breaking Capacity: 6kA

  • Voltage Rating: 230/400 V AC

  • Mounting Depth: 70 mm

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Datasheet in PDF

Specifications

SKU / Model5SY6104-7
BrandSIEMENS
product brand nameSENTRON
product designationMiniature circuit breaker
number of poles1
design of pole1P
tripping characteristic classC
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 value30 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 value4 A
● at 40 °C / rated value3.76 A
● at 45 °C / rated value3.63 A
● at 50 °C / rated value3.5 A
● at 55 °C / rated value3.36 A
● at AC / rated value4 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
Weight0.152 kg
Dimensions21.00 × 93.00 × 83.00 mm

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