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Siemens 3VA6440-5KP31-2AA0

circuit breaker 3VA6 UL Frame 600 breaking capacity class M 35 kA @ 480 V 3-pole, line protection ETU850, LSI, In=400 A overload protection, 100% rated Ir=160 A...400 A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In neutral conductor protection optionally with external current transformer, up to 160% without connection

SiemensMFR # 3VA6440-5KP31-2AA0SKU # YLSVNLOVYSMIRFA

product brand nameSENTRON

product designationMolded-case circuit breaker

design of the productSystem protection

design of the overcurrent releaseETU850

number of poles3

insulation voltage / rated value800 V

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About This Product

Siemens 3VA6440-5KP31-2AA0

Genuine, certified Siemens product
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Product selection and compatibility support from our technical team
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Quotation and lead time tailored to your request

Specifications

Model

product brand nameSENTRON

product designationMolded-case circuit breaker

product designation / according to UL fileMLAE

design of the productSystem protection

design of the load switch / according to UL 489 / Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type)Yes

design of the overcurrent releaseETU850

protection function of the overcurrent releaseLSI

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 proofYes

ground-fault monitoring versionwithout

communication functionYes

other measurement functionYes

Net Weight5.3 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

minimum150 A

maximum400 A

minimum0.5 s

maximum25 s

minimum240 A

maximum4 000 A

minimum240 A

maximum4 000 A

minimum0.05 s

maximum0.5 s

minimum0.05 s

maximum0.5 s

minimum600 A

maximum4 800 A

minimum0 A

maximum0 A

design of the N-conductor protectionadjustable OFF; 20% to 160%

product function / grounding protectionNo

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 circuitWithout connection

type of electrical connection / for main current circuitWithout

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

Environmental footprint

Environmental Product Declaration(EPD)Yes

global warming potential [CO2 eq] / total495 kg

global warming potential [CO2 eq] / during manufacturing28.7 kg

global warming potential [CO2 eq] / during operation470 kg

global warming potential [CO2 eq] / after end of life-4.07 kg

Siemens eco profile (SEP)Siemens EcoTech

reference code / according to IEC 81346-2Q

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Siemens 3VA6440-5KP31-2AA0

About This Product

Siemens 3VA6440-5KP31-2AA0

Specifications

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