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Siemens 5SL4303-8CC

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Siemens 5SL4303-8CC

Miniature circuit breaker 400 V 10kA, 3-pole, D, 3A Circuit breaker 400 V 10kA, 3-pole, D, 3A

SiemensMFR # 5SL4303-8CCSKU # YLSZFESYIFX6GZ
product brand nameSENTRON
product designationMiniature circuit breaker
number of poles3
design of pole3P
tripping characteristic classD
overvoltage category3
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About This Product

Miniature circuit breaker 400 V 10kA, 3-pole, D, 3A Circuit breaker 400 V 10kA, 3-pole, D, 3A

Siemens 5SL4303-8CC

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Specifications

Model
product brand nameSENTRON
product designationMiniature circuit breaker
General technical data
number of poles3
design of pole3P
tripping characteristic classD
overvoltage category3
degree of pollution2
Voltage
type of voltage of the operating voltageAC
type of voltageUse only in alternating current or direct current circuits. Mixed use is not permitted.
with multi-phase operation at AC rated value440 V
— at 30 °C rated value3 A
— at 40 °C rated value2.88 A
— at 50 °C rated value2.75 A
— at 55 °C rated value2.69 A
operational current at AC rated value3 A
Supply voltage
supply voltage at AC400 V
value range of the supply voltage frequency50/60 Hz
with multi-phase operation at AC maximum440 V
at DC rated value maximum62.5 V
The operational voltage 62,5V DC/pole takes into account a battery charging voltage with peak value of 72V
Protection class
protection class IPIP20, with connected conductors
Breaking Capacity
according to EN 60898 rated value10 kA
Dissipation
power loss [W] for rated value of the current at AC in hot operating state per pole1.1 W
suitability for operationResidential buildings/infrastructure
Product details
product feature touch protectionYes
product component neutral conductor switchingNo
product feature halogen-freeYes
product feature sealableYes
product feature silicon-freeYes
product extension installable supplementary devicesYes
Connections
minimum0.75 mm²
maximum25 mm²
minimum0.75 mm²
maximum25 mm²
minimum0.75 mm²
maximum25 mm²
minimum2.5 N·m
maximum3 N·m
Mechanical Design
height90 mm
width54 mm
depth76 mm
installation depth70 mm
number of modular width units3
mounting positionany
Net Weight0.465 kg
Environmental conditions
vibration resistance according to IEC 60068-2-650 m/s² at 25 to 150 Hz
minimum-25 °C
maximum55 °C
minimum-40 °C
maximum75 °C

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