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Siemens 3VA1125-5ED22-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1125-5ED22-0AA0 SENTRON MCCB, 25A, 2-Pole, 187kA

MPN3VA1125-5ED22-0AA0
Active

Siemens SENTRON 3VA1125-5ED22-0AA0, molded case circuit breaker, 2-pole, 25 A rated current, TM210 overcurrent release, 187 kA interrupting capacity at 240 V AC, 121 kA at 415 V AC.

Siemens 3VA1125-5ED22-0AA0 datasheet (PDF)
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

3VA1125-5ED22-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA1125-5ED22-0AA0 — Ratings
ParameterValue
Number of poles2
Rated operational voltage Ue (AC)415 V
Rated insulation voltage Ui500 V
Current at 40 °C25 A
Current at 45 °C25 A
Current at 50 °C25 A
Current at 55 °C24 A
Current at 60 °C24 A
Current at 65 °C23 A
Current at 70 °C23 A
Switching capacity classM
Breaking capacity at 240 V187 kA
Breaking capacity at 415 V121 kA
Power loss, max.5.66 W
3VA1125-5ED22-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1125-5ED22-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1125-5ED22-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1125-5ED22-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1125-5ED22-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height130 mm
Width50.8 mm
Depth70 mm
Height (in)5.12 in
Width (in)2 in
Depth (in)2.76 in

Product details

SENTRON 3VA1125-5ED22-0AA0 — 25 A, 2-Pole MCCB with TM210 Release

Rated current holds at 25 A from 40 °C through 50 °C ambient, then derates to 24 A at 55–60 °C and 23 A at 65–70 °C. In a hot panel — say, next to a transformer or in a non-ventilated enclosure — the 23 A limit at 70 °C is the number to use for your load calculation, not the 25 A nameplate. Operating voltage is 415 V AC or 250 V DC; insulation voltage is rated 500 V. Dimensions are 70 mm deep, 50.8 mm wide, 130 mm tall — a standard 2-pole MCCB footprint that fits most DIN-rail or panel-mount bases in the SENTRON range.

Frequently asked questions

What is the interrupting capacity of 3VA1125-5ED22-0AA0?

187 kA at 240 V AC and 121 kA at 415 V AC — high enough for most industrial service-entrance or sub-distribution applications where fault current is substantial.

Does 3VA1125-5ED22-0AA0 have a ground-fault or undervoltage release?

No. This variant has no undervoltage release and no ground-fault monitoring version. It is a straight thermal-magnetic line-protection breaker with a TM210 release.

Where can I buy 3VA1125-5ED22-0AA0?

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 the current supply position.

MPN
3VA1125-5ED22-0AA0