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Siemens 3VA1050-2ED36-0BA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1050-2ED36-0BA0 SENTRON MCCB, 50 A, 3-Pole, UVR

MPN3VA1050-2ED36-0BA0

Siemens SENTRON 3VA1050-2ED36-0BA0, molded case circuit breaker, 3-pole, 50 A (40 °C), line protection, with undervoltage release, 52.5 kA breaking capacity 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

3VA1050-2ED36-0BA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA10502ED360AA0
3VA1050-2ED36-0BA0 — 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 classB
Breaking capacity at 240 V52.5 kA
Breaking capacity at 415 V32 kA
Breaking capacity at 440 V13.6 kA
Breaking capacity at 500 V7.5 kA
Breaking capacity at 690 V7.5 kA
Power loss, max.17.1 W
3VA1050-2ED36-0BA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1050-2ED36-0BA0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1050-2ED36-0BA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1050-2ED36-0BA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1050-2ED36-0BA0 — 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 3VA1050-2ED36-0BA0: Breaking capacity is voltage-dependent: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at both 500 V and 690 V.

At 76.2 mm wide (3 in), 130 mm tall (5.12 in), and 70 mm deep (2.76 in), this 3-pole MCCB fits standard Siemens 3VA mounting hardware and busbar systems. The 70 mm depth includes the UVR module; no extra clearance needed behind the panel door for the release mechanism. If you're packing multiple breakers in a row, factor that dissipation into your cabinet ventilation or derating calculation — especially at the upper end of the ambient range.

Frequently asked questions

Does 3VA1050-2ED36-0BA0 include an undervoltage release?

Yes, it ships with an undervoltage release (UVR) as the auxiliary release. No shunt trip, no ground-fault module.

MPN
3VA1050-2ED36-0BA0