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Siemens 3VA1220-4GF42-0DC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1220-4GF42-0DC0 SENTRON MCCB, 200 A, 4-Pole, 70 m

MPN3VA1220-4GF42-0DC0

Siemens SENTRON 3VA1220-4GF42-0DC0, molded case circuit breaker, 200 A, 4-pole, 70 mm depth, 140 mm width, 158 mm height.

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

3VA1220-4GF42-0DC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA12204GF420AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1220-4GF42-0DC0 — 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
3VA1220-4GF42-0DC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1220-4GF42-0DC0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1220-4GF42-0DC0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1220-4GF42-0DC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1220-4GF42-0DC0 — 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

What this 200 A MCCB actually delivers

The Siemens SENTRON 3VA1220-4GF42-0DC0 is a 4-pole molded case circuit breaker rated for 200 A continuous at 40 °C, with a 70 mm depth, 140 mm width, and 158 mm height that fits standard panel layouts. The 200 A rating holds through 50 °C — no derating needed up to that point — then steps down to 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C, so you can size the breaker for a 200 A bus and still get full capacity in a ventilated enclosure. At 240 V it interrupts 121 kA; at 415 V it handles 75.6 kA; at 440 V it's 52.5 kA; at 500 V it's 17 kA; and at 690 V it's 11.9 kA.

What the approvals tell you

The SENTRON 3VA series carries UL 489, CSA C22.2 No. 5, and IEC 60947-2 certifications, so it's accepted in North American and IEC panels without a separate evaluation.

Frequently asked questions

How do I get current pricing and availability for 3VA1220-4GF42-0DC0?

Pricing and availability are confirmed at quote time. Submit an RFQ through this listing and we will source it against current distributor stock and factory lead times.

What is the breaking capacity of this MCCB at different voltages?

At 240 V it interrupts 121 kA; at 415 V it handles 75.6 kA; at 440 V it's 52.5 kA; at 500 V it's 17 kA; and at 690 V it's 11.9 kA.

Does this breaker include an undervoltage release?

Yes, it comes with an undervoltage release (UVR) built in, plus two HQ auxiliary switches for status feedback.

MPN
3VA1220-4GF42-0DC0