Details

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Model
product brand name		SENTRON
product designation		Miniature circuit breaker
General technical data
number of poles		1
design of pole		1P
tripping characteristic class		C
mechanical service life (operating cycles) typical		10 000
overvoltage category		3
degree of pollution		2
Voltage
type of voltage of the operating voltage		AC
type of voltage		Use only in alternating current or direct current circuits. Mixed use is not permitted.
insulation voltage (Ui)
● with single-phase operation at AC rated value		250 V
● with multi-phase operation at AC rated value		440 V
● operational current
— at 30 °C rated value		10 A
— at 40 °C rated value		9.39 A
— at 55 °C rated value		8.4 A
● operational current at AC rated value		10 A
Supply voltage
supply voltage at AC		400 V
value range of the supply voltage frequency		50/60 Hz
operating voltage
● with multi-phase operation at AC maximum		440 V
● at DC rated value maximum		62.5 V
●		The operational voltage 62,5V DC/pole takes into account a battery charging voltage with peak value of 72V
Protection class
protection class IP		IP20, with connected conductors
Breaking Capacity
switching capacity current
● according to EN 60898 rated value		6 kA
● according to IEC 60947-2 rated value		6 kA
energy limitation class		3
Dissipation
power loss [W] for rated value of the current at AC in hot operating state per pole		1.3 W
suitability for operation		Residential buildings/infrastructure
Product details
product feature touch protection		Yes
product component neutral conductor switching		No
product feature halogen-free		Yes
product feature sealable		Yes
product feature silicon-free		Yes
product extension installable supplementary devices		Yes
Connections
connectable conductor cross-section solid
● minimum		0.75 mm²
● maximum		25 mm²
connectable conductor cross-section stranded
● minimum		0.75 mm²
● maximum		25 mm²
connectable conductor cross-section finely stranded with core end processing
● minimum		0.75 mm²
● maximum		25 mm²
tightening torque with screw-type terminals
● minimum		2.5 N·m
● maximum		3 N·m
Mechanical Design
height		90 mm
width		18 mm
depth		76 mm
installation depth		70 mm
number of modular width units		1
mounting position		any
Net Weight		129 g
Environmental conditions
ambient temperature during operation
● minimum		-25 °C
● maximum		45 °C
ambient temperature during storage
● minimum		-40 °C
● maximum		75 °C
Environmental footprint
Environmental Product Declaration(EPD)		Yes
global warming potential [CO2 eq] total		28.2 kg
global warming potential [CO2 eq] during manufacturing		0.718 kg
global warming potential [CO2 eq] during operation		27.5 kg
global warming potential [CO2 eq] after end of life		-0.057 kg