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Siemens 3VA1225-4EF42-0AG0

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Siemens 3VA1225-4EF42-0AG0

circuit breaker 3VA1 IEC Frame 250 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=250 A overload protection Ir=175 A...250 A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit 1 auxiliary switch HP 1 trip alarm switch HP

SiemensMFR # 3VA1225-4EF42-0AG0SKU # CEY-8EF3B038BB04
product brand nameSENTRON
product designationMolded case circuit breaker
design of the productLine protection
design of the overcurrent releaseTM240
number of poles4
insulation voltage / rated value800 V
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About This Product

circuit breaker 3VA1 IEC Frame 250 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=250 A overload protection Ir=175 A...250 A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit 1 auxiliary switch HP 1 trip alarm switch HP

Siemens 3VA1225-4EF42-0AG0

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Specifications

Model
product brand nameSENTRON
product designationMolded case circuit breaker
design of the productLine protection
design of the overcurrent releaseTM240
protection function of the overcurrent releaseLI
number of poles4
design of the auxiliary switch1 auxiliary switch + 1 trip alarm switch HP
General technical data
insulation voltage / rated value800 V
operating voltage / at DC / rated value600 V
operating voltage / at AC / rated value690 V
power loss [W] / maximum57 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole19 W
mechanical service life (operating cycles) / typical20 000
electrical endurance (operating cycles) / at AC-1 / at 380/415 V8 000
electrical endurance (operating cycles) / at AC-1 / at 690 V5 400
product feature / for neutral conductors / upgradable/retrofittable / short-circuit and overload proofNo
ground-fault monitoring versionWithout
communication functionNo
other measurement functionNo
Net Weight2.2 kg
Current
at 40 °C250 A
at 45 °C250 A
at 50 °C250 A
at 55 °C243 A
at 60 °C237 A
at 65 °C230 A
at 70 °C223 A
Switching capacity according to IEC 60947
switching capacity class of the circuit breakerS
at 240 V55 kA
at 415 V36 kA
at 440 V25 kA
at 500 V10 kA
at 690 V7 kA
at 240 V55 kA
at 415 V36 kA
at 440 V25 kA
at 500 V10 kA
at 690 V5 kA
at 240 V121 kA
at 415 V75.6 kA
at 440 V52.5 kA
at 500 V17 kA
at 690 V11.9 kA
design of short-circuit protectionFor switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter
Adjustable parameters
product feature / for L-tripping / can be switched on/offNo
minimum175 A
maximum250 A
minimum1 s
maximum1 s
minimum1 250 A
maximum2 500 A
minimum0 A
maximum0 A
design of the N-conductor protectionwithout
product function / grounding protectionNo
Mechanical Design
undervoltage releaseNo
voltage triggerNo
trip indicatorYes
height [in]6.22 in
height158 mm
width [in]5.51 in
width140 mm
depth [in]2.76 in
depth70 mm
Connections
arrangement of electrical connectors / for main current circuitFront terminal
type of electrical connection / for main current circuitnut keeper kit on both ends
type of connectable conductor cross-sections / for flat-bar terminal connection / minimum13 x 1 mm
type of connectable conductor cross-sections / for flat-bar terminal connection / maximum25 x 8 mm
design of the surface / of the connections / on the top of the switch (N, 1, 3, 5)Silver
design of the surface / of the connections / on the bottom of the switch (N, 2, 4, 6)Silver
Auxiliary circuit
number of CO contacts / for auxiliary contacts2
Accessories
product extension / optional / motor driveYes
of the supplied basic switch3VA12254EF420AA0
of the integrated auxiliary switch/alarm switch3VA9988-0AA11
of the integrated auxiliary switch/alarm switch3VA9988-0AB11
Environmental conditions
protection class IP / on the frontIP40
during operation / minimum-25 °C
during operation / maximum70 °C
during storage / minimum-40 °C
during storage / maximum80 °C
reference code / according to IEC 81346-2Q

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