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Siemens 3VA1050-3ED32-0DA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1050-3ED32-0DA0 SENTRON MCCB, 50 A, 75.6 kA at 24

MPN3VA1050-3ED32-0DA0

Siemens SENTRON 3VA1050-3ED32-0DA0, 3-pole molded case circuit breaker, line protection, 50 A at 40 °C, interrupting capacity 75.6 kA at 240 V, TM210 thermal-magnetic trip, undervoltage release.

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

3VA1050-3ED32-0DA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA10503ED320AA0
3VA1050-3ED32-0DA0 — 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.17.1 W
3VA1050-3ED32-0DA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1050-3ED32-0DA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1050-3ED32-0DA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1050-3ED32-0DA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1050-3ED32-0DA0 — 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 interrupting capacity is 75.6 kA at 240 V AC, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at 500 V and 690 V (–).

Trip unit and release

Fitted with the TM210 thermal-magnetic overcurrent release — a fixed, non-interchangeable trip that provides inverse-time thermal protection for overloads and instantaneous magnetic protection for short circuits.

The 76.2 mm width (3 inches) is the standard 3-pole MCCB footprint for a 50 A frame — it drops into a panel with the usual DIN-rail or screw-mount pattern. No special adapter required for a standard SENTRON distribution board.

Insulation voltage rated at 800 V.

Frequently asked questions

Will 3VA1050-3ED32-0DA0 drop into a panel specified around 3VA1110-5ED36-0AC0 without rewiring?

The 3VA1050-3ED32-0DA0 is a 50 A frame with a 76.2 mm width; the 3VA1110-5ED36-0AC0 is a higher-current variant in the same SENTRON 3VA family. Both share the same 3-pole footprint and mounting pattern, so a direct mechanical swap is possible — but verify the interrupting capacity and trip unit suit the application, as the 3VA1110 carries a higher continuous rating and different trip curve.

MPN
3VA1050-3ED32-0DA0