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Siemens 3VA1220-6EF32-0KF0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1220-6EF32-0KF0 SENTRON MCCB, 200 A, 220 kA at 24

MPN3VA1220-6EF32-0KF0

Siemens SENTRON 3VA1220-6EF32-0KF0, molded case circuit breaker, 3-pole, 200 A, 220 kA at 240 V, line protection, TM240 release, shunt trip.

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

3VA1220-6EF32-0KF0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
Integrated auxiliary / alarm switch ref.3VA9988-0AB12
3VA1220-6EF32-0KF0 — Ratings
ParameterValue
Number of poles3
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 classH
Breaking capacity at 240 V220 kA
Breaking capacity at 415 V154 kA
Breaking capacity at 440 V76 kA
Breaking capacity at 690 V17 kA
3VA1220-6EF32-0KF0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
3VA1220-6EF32-0KF0 — Construction & Connection
ParameterValue
Main circuit connection typelug terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1220-6EF32-0KF0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorYes
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1220-6EF32-0KF0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1220-6EF32-0KF0 — Mechanical
ParameterValue
Height158 mm

Product details

MCCB for high-fault plant feeders

Above 50 °C it drops gradually: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, 176 A at 70 °C.

Panel integration and auxiliaries

The shunt trip order code is 3VA9688-0BL33 — order it alongside if you need remote open capability. No undervoltage release is fitted, and no communication module is integrated; this is a standalone line-protection device, not a power-monitoring breaker. Height is 158 mm — confirm the mounting footprint against your existing panel layout, especially if replacing a different frame size.

Thermal derating and trip coordination

The TM240 release has an adjustable Ir up to 200 A. For frequent switching duty (motor starting, capacitor bank), consider a contactor ahead of this breaker; the MCCB is designed for infrequent isolation and fault protection, not repetitive load switching.

Frequently asked questions

Where can I buy 3VA1220-6EF32-0KF0 and how do I get a price?

This part is sourced and quoted to order against an RFQ. Submit a request through the distributor; availability and current pricing are confirmed at quote time.

What is the breaking capacity of 3VA1220-6EF32-0KF0 at 240 V?

220 kA at 240 V. At 415 V it clears 154 kA, at 440 V it clears 76 kA, and at 690 V it clears 17 kA.

What is the rated continuous current of this MCCB?

200 A at 40 °C to 50 °C. Above 50 °C it derates: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, 176 A at 70 °C.

What auxiliary contacts and releases does this breaker include?

It has one auxiliary switch and one trip alarm switch (HQ version), plus a shunt trip release (STL). The shunt trip order code is 3VA9688-0BL33. No undervoltage release is fitted.

MPN
3VA1220-6EF32-0KF0