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Siemens 3VA1220-4FF42-0AA0

Circuit breaker 3VA1 IEC Frame 250 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240

MPN: 3VA1220-4FF42-0AA0
Category: 3VA Molded Case Circuit Breakers up to 1600 A, IEC

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What is the Siemens 3VA1220-4FF42-0AA0?

circuit breaker 3VA1 IEC Frame 250 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=200 A overload protection Ir=140 A...200 A short-circuit protection Ii=5...10 x In neutral conductor protection 50% nut keeper kit

Specifications

Model

product brand name	SENTRON
product designation	Molded case circuit breaker
design of the product	Line protection
design of the overcurrent release	TM240
protection function of the overcurrent release	LI
number of poles	4

General technical data

insulation voltage / rated value	800 V
operating voltage / at DC / rated value	600 V
operating voltage / at AC / rated value	690 V
power loss [W] / maximum	42 W
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole	14 W
mechanical service life (operating cycles) / typical	20 000
electrical endurance (operating cycles) / at AC-1 / at 380/415 V	8 000
electrical endurance (operating cycles) / at AC-1 / at 690 V	5 400
product feature / for neutral conductors / upgradable/retrofittable / short-circuit and overload proof	No
ground-fault monitoring version	Without
product function — communication function	No
product function — other measurement function	No
Net Weight	2.12 kg

Current

operational current — at 40 °C	200 A
operational current — at 45 °C	200 A
operational current — at 50 °C	200 A
operational current — at 55 °C	194 A
operational current — at 60 °C	188 A
operational current — at 65 °C	182 A
operational current — at 70 °C	176 A

Switching capacity according to IEC 60947

switching capacity class of the circuit breaker	S
maximum short-circuit current breaking capacity (Icu) — at 240 V	55 kA
maximum short-circuit current breaking capacity (Icu) — at 415 V	36 kA
maximum short-circuit current breaking capacity (Icu) — at 440 V	25 kA
maximum short-circuit current breaking capacity (Icu) — at 500 V	10 kA
maximum short-circuit current breaking capacity (Icu) — at 690 V	7 kA
operating short-circuit current breaking capacity (Ics) — at 240 V	55 kA
operating short-circuit current breaking capacity (Ics) — at 415 V	36 kA
operating short-circuit current breaking capacity (Ics) — at 440 V	25 kA
operating short-circuit current breaking capacity (Ics) — at 500 V	10 kA
operating short-circuit current breaking capacity (Ics) — at 690 V	5 kA
short-circuit current making capacity (Icm) — at 240 V	121 kA
short-circuit current making capacity (Icm) — at 415 V	75.6 kA
short-circuit current making capacity (Icm) — at 440 V	52.5 kA
short-circuit current making capacity (Icm) — at 500 V	17 kA
short-circuit current making capacity (Icm) — at 690 V	11.9 kA
design of short-circuit protection	For 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/off	No
adjustable response value setting current (Ir) / of the L-trip / with I2t characteristic — minimum	140 A
adjustable response value setting current (Ir) / of the L-trip / with I2t characteristic — maximum	200 A
adjustable response value delay time (tr) / for L-tripping / with I2t characteristic — minimum	1 s
adjustable response value delay time (tr) / for L-tripping / with I2t characteristic — maximum	1 s
adjustable response value setting current (Ii) / for I-tripping — minimum	1 000 A
adjustable response value setting current (Ii) / for I-tripping — maximum	2 000 A
adjustable setting current (InN) / for N-tripping — minimum	100 A
adjustable setting current (InN) / for N-tripping — maximum	100 A
design of the N-conductor protection	50%
product function / grounding protection	No

Mechanical Design

product component — undervoltage release	No
product component — voltage trigger	No
product component — trip indicator	No
height [in]	6.22 in
height	158 mm
width [in]	5.51 in
width	140 mm
depth [in]	2.76 in
depth	70 mm

Connections

arrangement of electrical connectors / for main current circuit	Front terminal
type of electrical connection / for main current circuit	nut keeper kit on both ends
type of connectable conductor cross-sections / for flat-bar terminal connection / minimum	13 x 1 mm
type of connectable conductor cross-sections / for flat-bar terminal connection / maximum	25 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 contacts

Accessories

product extension / optional / motor drive

Yes

Environmental conditions

protection class IP / on the front	IP40
ambient temperature — during operation / minimum	-25 °C
ambient temperature — during operation / maximum	70 °C
ambient temperature — during storage / minimum	-40 °C
ambient temperature — during storage / maximum	80 °C

Environmental footprint

global warming potential [CO2 eq] / total	285.47 kg
global warming potential [CO2 eq] / during manufacturing	6.87 kg
global warming potential [CO2 eq] / during operation	279 kg
global warming potential [CO2 eq] / after end of life	-0.78 kg
reference code / according to IEC 81346-2	Q

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3VA1220-4FF42-0AA0PDF

3VA1220-4FF42-0AA0: frequently asked questions

When can 3VA1220-4FF42-0AA0 be shipped?

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Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

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For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3VA1220-4FF42-0AA0, subject to availability and destination.