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Siemens 3VA1220-4GF42-0DA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1220-4GF42-0DA0 SENTRON MCCB, 200 A, 4-Pole, Line

MPN3VA1220-4GF42-0DA0

Siemens SENTRON 3VA1220-4GF42-0DA0, molded case circuit breaker, 200 A, 4-pole, TM240 thermal-magnetic release, undervoltage release, line protection design.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3VA1220-4GF42-0DA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA12204GF420AA0
3VA1220-4GF42-0DA0 — Ratings
ParameterValue
Number of poles4
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C200 A
Current at 45 °C200 A
Current at 50 °C200 A
Current at 55 °C194 A
Current at 60 °C188 A
Current at 65 °C182 A
Current at 70 °C176 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V52.5 kA
Breaking capacity at 500 V17 kA
Breaking capacity at 690 V11.9 kA
Power loss, max.44.5 W
3VA1220-4GF42-0DA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1220-4GF42-0DA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1220-4GF42-0DA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1220-4GF42-0DA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1220-4GF42-0DA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height158 mm
Width140 mm
Depth70 mm
Height (in)6.22 in
Width (in)5.51 in
Depth (in)2.76 in

Product details

Breaking capacity climbs with system voltage: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, 17 kA at 500 V, and 11.9 kA at 690 V. At 415 V that's well above typical utility fault levels in most industrial panels — you get selectivity headroom without cascading upstream breakers.

Thermal derating — what the 200 A rating actually delivers

At 55 °C it derates to 194 A, at 60 °C to 188 A, at 65 °C to 182 A, and at 70 °C to 176 A.

Four-pole width at 140 mm is standard for a 200 A frame; it occupies the same footprint as other SENTRON 3VA1 breakers, so a panel laid out for a 3VA1 4-pole accepts this without re-drilling the mounting plate.

Frequently asked questions

What is the breaking capacity of this MCCB at 415 V?

75.6 kA at 415 V, which provides ample selectivity headroom for most industrial distribution panels without requiring upstream current-limiting fuses.

Does the 3VA1220-4GF42-0DA0 include an undervoltage release?

Yes, it ships with an integrated undervoltage release (UVR) — the '4GF42' suffix designates that. The UVR trips the breaker when control voltage drops below the dropout threshold, commonly used in safety circuits and emergency-stop chains.

Where can I buy the 3VA1220-4GF42-0DA0?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

MPN
3VA1220-4GF42-0DA0