Skip to main content
Log in
Siemens 3VA1050-2ED32-0HA0 — Molded Case Circuit Breakers (MCCB)

Siemens SENTRON 3VA1050-2ED32-0HA0 MCCB, 50A, 3-Pole, Shunt

MPN3VA1050-2ED32-0HA0

Siemens SENTRON 3VA1050-2ED32-0HA0, molded case circuit breaker, 3-pole, 50 A (40 °C), line protection, TM210 overcurrent release, shunt trip (STL), breaking capacity 52.5 kA at 240 V AC.

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

3VA1050-2ED32-0HA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA10502ED320AA0
3VA1050-2ED32-0HA0 — 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.14.6 W
3VA1050-2ED32-0HA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1050-2ED32-0HA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1050-2ED32-0HA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1050-2ED32-0HA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1050-2ED32-0HA0 — 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 shunt trip (STL) release lets a remote signal (e.g., emergency stop, PLC output) trip the breaker without someone pulling the handle.

This breaker's interrupting rating varies with system voltage: 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.

Dimensions are 130 mm high, 76.2 mm wide, 70 mm deep — a standard 3-pole MCCB footprint that drops into most SENTRON panelboards and distribution blocks without re-drilling. The shunt trip adds a pair of control wires; no extra enclosure space needed.

Frequently asked questions

How do I get current pricing and availability for 3VA1050-2ED32-0HA0?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.

What is the breaking capacity of 3VA1050-2ED32-0HA0 at 480 V?

At 440 V it's rated 13.6 kA; at 500 V it's 7.5 kA. For a 480 V system, use the 440 V figure (13.6 kA) as the conservative value for SCCR coordination.

Will 3VA1050-2ED32-0HA0 drop into a panel specified for 3VA1110-5ED32-0AA0 without rewiring?

The 3VA1050-2ED32-0HA0 shares the same 3-pole SENTRON frame dimensions (130 mm H, 76.2 mm W, 70 mm D) as the 3VA1110 series, so it fits the same mounting footprint and bus connections. However, the 3VA1110-5ED32-0AA0 is a 100 A frame with electronic release; verify the load current and coordination study before swapping — the 50 A TM210 release on this part is a different trip curve.

MPN
3VA1050-2ED32-0HA0