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Main miniature circuit breaker (SHU)
Part Number: 5SP3225-3
Brand
Category
Selective main line circuit breaker
Siemens 5SP3225-3. Main miniature circuit breaker (SHU), 2-pole, E 25, 400V.
Specifications
Mechanical
Net Weight753 g
Dimensions
Height128 mm
Depth76.3 mm
Other
design of pole2P
number of poles2
fastening methodDIN rail
shock resistance30 g, at least 3 impacts, impact duration 11 ms
product brand nameSENTRON
degree of pollution3
product designationMiniature circuit breaker
protection class IPIP40, with connected conductors
— at 30 °C rated value25 A
— at 40 °C rated value23.75 A
— at 50 °C rated value22.5 A
— at 55 °C rated value21.875 A
overvoltage category4
supply voltage at AC400 V
design of the productMain miniature circuit breaker
depth of the enclosure76.3 mm
fastening method otheron DIN rail 35 mm acc. to EN 60715
product feature sealableYes
suitability for operationResidential buildings/infrastructure
design of the locking deviceIntegrated locking slide, lockable by means of a lock, wire seal and cable ties
number of modular width units3
position of power supply cordAny
tripping characteristic classE
insulation voltage (Ui) rated value690 V
supply voltage frequency rated value50 Hz
surge voltage resistance rated value6 kV
display version for switch position indicatorOFF = green, ON = red
vibration resistance according to IEC 60068-2-62 g, 20 frequency cycles 5 to 150 to 15 Hz
mechanical service life (operating cycles) typical20 000
product feature properties for main switches in accordance with EN 60204-1Yes
power loss [W] for rated value of the current at AC in hot operating state per pole6.5 W
