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Siemens 3VA1050-3ED32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1050-3ED32-0AA0 SENTRON MCCB, 50 A, 3-Pole, TM210

MPN3VA1050-3ED32-0AA0
Active

Siemens SENTRON 3VA1050-3ED32-0AA0, molded case circuit breaker, 3-pole, 50 A (40 °C), TM210 thermal-magnetic release, 75.6 kA interrupting at 240 V AC.

Siemens 3VA1050-3ED32-0AA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VA1050-3ED32-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA1050-3ED32-0AA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C50 A
Current at 45 °C50 A
Current at 50 °C50 A
Current at 55 °C49 A
Current at 60 °C48 A
Current at 65 °C46 A
Current at 70 °C45 A
Switching capacity classN
Breaking capacity at 240 V75.6 kA
Breaking capacity at 415 V52.5 kA
Breaking capacity at 440 V32 kA
Breaking capacity at 500 V7.5 kA
Breaking capacity at 690 V7.5 kA
Power loss, max.14.6 W
3VA1050-3ED32-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1050-3ED32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1050-3ED32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1050-3ED32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1050-3ED32-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height130 mm
Width76.2 mm
Depth70 mm
Height (in)5.12 in
Width (in)3 in
Depth (in)2.76 in

Product details

The Siemens SENTRON 3VA1050-3ED32-0AA0 is a 3-pole molded case circuit breaker rated 50 A at 40 °C, with a TM210 thermal-magnetic release.

Interrupting capacity and voltage ratings

Interrupting capacity varies with system voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at both 500 V and 690 V.

Thermal-magnetic release and derating

That matters when the breaker is packed into a warm enclosure — plan for the actual ambient, not the nameplate.

At 70 mm deep, 76.2 mm wide, and 130 mm tall, this MCCB fits standard 3-pole breaker slots in SENTRON and third-party distribution panels.

Frequently asked questions

Where can I buy 3VA1050-3ED32-0AA0 and what is the lead time?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the interrupting capacity of 3VA1050-3ED32-0AA0 at 240 V?

75.6 kA at 240 V AC.

What is the rated current of 3VA1050-3ED32-0AA0?

50 A at 40 °C ambient, with derating above 50 °C down to 45 A at 70 °C.

MPN
3VA1050-3ED32-0AA0