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Siemens 3VA6440-5SQ32-2AA1

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Siemens 3VA6440-5SQ32-2AA1

circuit breaker 3VA6 plus UL Frame 600 breaking capacity class M Icu=35 kA @ 480 V 3-pole, line protection ETU760, LSIG, In=400 A without Bluetooth, without wireless communication, measurement function overload protection Ir=80 A ... 400 A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In neutral conductor protection optionally with ext. CT; up to 160% G protection/alarm can be switched off Ig=0.2... 1 x In, tg=0.05-0.8s condition monitoring nut keeper kit

SiemensMFR # 3VA6440-5SQ32-2AA1SKU # YLSTIMQ53PEZDAF
product brand nameSENTRON
product designationMolded case circuit breaker
design of the overcurrent releaseETU760
number of poles3
insulation voltage / rated value800 V
operating voltage / at AC / rated value690 V
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About This Product

circuit breaker 3VA6 plus UL Frame 600 breaking capacity class M Icu=35 kA @ 480 V 3-pole, line protection ETU760, LSIG, In=400 A without Bluetooth, without wireless communication, measurement function overload protection Ir=80 A ... 400 A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In neutral conductor protection optionally with ext. CT; up to 160% G protection/alarm can be switched off Ig=0.2... 1 x In, tg=0.05-0.8s condition monitoring nut keeper kit

Siemens 3VA6440-5SQ32-2AA1

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Specifications

Model
product brand nameSENTRON
product designationMolded case circuit breaker
product designation / according to UL fileMLAE
design of the load switch / according to UL 489 / Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type)Yes
design of the overcurrent releaseETU760
protection function of the overcurrent releaseLSIG
number of poles3
General technical data
insulation voltage / rated value800 V
operating voltage / at AC / rated value690 V
power loss [W] / maximum70 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole23.33 W
mechanical service life (operating cycles) / typical20 000
electrical endurance (operating cycles) / at AC-1 / at 380/415 V4 000
electrical endurance (operating cycles) / at AC-1 / at 690 V3 500
electrical endurance (operating cycles) / at 480 V4 000
electrical endurance (operating cycles) / at 600 V3 500
product feature / for neutral conductors / upgradable/retrofittable / short-circuit and overload proofNo
ground-fault monitoring versiontotal current formation L conductor
communication functionYes
other measurement functionYes
Net Weight5.1 kg
Current
marking / according to UL 489 / 100%-rated breakerYes
at 40 °C400 A
at 45 °C400 A
at 50 °C400 A
at 55 °C400 A
at 60 °C400 A
at 65 °C400 A
at 70 °C400 A
Switching capacity according to IEC 60947
switching capacity class of the circuit breakerM
at 240 V85 kA
at 415 V55 kA
at 690 V6 kA
at 240 V85 kA
at 415 V55 kA
at 690 V6 kA
at 240 V187 kA
at 415 V121 kA
at 690 V9 kA
Switching capacity according to UL 489
at 240 V100 kA
at 480 V35 kA
at 600 V18 kA
Adjustable parameters
design of the N-conductor protectionadjustable OFF; 20% to 160%
product function / grounding protectionYes
Mechanical Design
undervoltage releaseNo
voltage triggerNo
trip indicatorNo
height [in]9.76 in
height248 mm
width [in]5.43 in
width138 mm
depth [in]4.33 in
depth110 mm
Connections
arrangement of electrical connectors / for main current circuitfront connection
type of electrical connection / for main current circuitnut keeper kit on both ends
type of connectable conductor cross-sections / for flat-bar terminal connection / minimum20 x 1 mm
type of connectable conductor cross-sections / for flat-bar terminal connection / maximum35 x 10 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 contacts0
Accessories
product extension / optional / motor driveYes
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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