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Siemens 3VA1220-5GF42-0DC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1220-5GF42-0DC0 SENTRON MCCB, 200A, 4-Pole, Line

MPN3VA1220-5GF42-0DC0

Siemens SENTRON 3VA1220-5GF42-0DC0, molded case circuit breaker, 4-pole, 200 A, line protection, with undervoltage release, 187 kA interrupting at 240 V.

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

3VA1220-5GF42-0DC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA12205GF420AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1220-5GF42-0DC0 — 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 classM
Breaking capacity at 240 V187 kA
Breaking capacity at 415 V121 kA
Breaking capacity at 440 V75.6 kA
Breaking capacity at 500 V30 kA
Breaking capacity at 690 V17 kA
Power loss, max.44.5 W
3VA1220-5GF42-0DC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1220-5GF42-0DC0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1220-5GF42-0DC0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1220-5GF42-0DC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1220-5GF42-0DC0 — 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

It's a 4-pole unit rated at 200 A continuous, with a maximum power loss of 44.5 W at rated load. The 200 A rating holds flat from 40 °C up to 50 °C, then derates linearly to 176 A at 70 °C — so in a warm panel near the top of its 70 °C operating limit, you lose about 12% of the headline current.

Interrupting ratings climb as system voltage drops: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, 30 kA at 500 V, and 17 kA at 690 V.

Built-in release and auxiliary switch configuration

That's useful for emergency-stop circuits or undervoltage protection on motor feeders. It also carries two HQ auxiliary switches for remote status indication. The basic switch core is order code 3VA12205GF420AA0.

Panel fit and environment

No trip indicator on the front face, so fault indication relies on the auxiliary switches or a downstream annunciator.

Frequently asked questions

Where can I buy 3VA1220-5GF42-0DC0 and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — no stock count or price is listed here.

What is 3VA1220-5GF42-0DC0's interrupting rating at 240 V?

The interrupting rating at 240 V is 187 kA, with ratings of 121 kA at 415 V, 75.6 kA at 440 V, 30 kA at 500 V, and 17 kA at 690 V.

Does the 3VA1220-5GF42-0DC0 include an undervoltage release?

Yes, it ships with an undervoltage release (UVR) fitted, plus two HQ auxiliary switches for remote status.

MPN
3VA1220-5GF42-0DC0