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Siemens 3VM1025-3ED46-0AA2 — Molded Case Circuit Breakers (MCCB)

Siemens 3VM1025-3ED46-0AA2 SENTRON MCCB, 25A 4-Pole, 76kA at

MPN3VM1025-3ED46-0AA2

Siemens SENTRON 3VM1025-3ED46-0AA2, molded case circuit breaker, 4-pole, 25 A, TM210 thermal-magnetic release, line protection design, breaking capacity 76 kA at 240 V AC / 53 kA at 415 V AC.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VM1025-3ED46-0AA2 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VM1025-3ED46-0AA2 — Ratings
ParameterValue
Number of poles4
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 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 classN
Breaking capacity at 240 V76 kA
Breaking capacity at 415 V53 kA
Breaking capacity at 440 V32 kA
Breaking capacity at 500 V8 kA
Power loss, max.9 W
3VM1025-3ED46-0AA2 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VM1025-3ED46-0AA2 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront connection
Protection class (IP), frontIP40
3VM1025-3ED46-0AA2 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VM1025-3ED46-0AA2 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VM1025-3ED46-0AA2 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.12 000
Height130 mm
Width101.6 mm
Depth70 mm
Height (in)5.12 in
Width (in)4 in
Depth (in)2.76 in

Product details

Breaking capacity reaches 76 kA at 240 V AC, 53 kA at 415 V AC, 32 kA at 440 V AC, and 8 kA at 500 V AC — so it handles high-fault utility feeds at common low-voltage levels. The 70 mm depth and 101.6 mm width fit standard panel-mount cutouts; rated operating voltage is 690 V AC, insulation voltage 800 V.

Rated current holds at 25 A from 40 °C up to 50 °C, then derates to 24 A at 55–60 °C and 23 A at 65–70 °C. Maximum power loss is 9 W.

Deployment context

No communication function or trip indicator is fitted, so fault indication relies on the panel's own annunciation or a downstream monitoring device.

Frequently asked questions

What are the key breaking capacity ratings for 3VM1025-3ED46-0AA2?

76 kA at 240 V AC, 53 kA at 415 V AC, 32 kA at 440 V AC, and 8 kA at 500 V AC — these cover most low-voltage distribution fault levels.

Where can I buy 3VM1025-3ED46-0AA2 and how is it quoted?

This part is sourced to order through independent distribution channels. Submit an RFQ for current pricing and availability; volume purchase quotes are confirmed at quote time.

What is the closest functional second-source to 3VM1025-3ED46-0AA2?

The 3VA1020-3ED36-0AA0 is a peer from the same SENTRON family, but verify the frame size, breaking capacity, and thermal-magnetic release curve for your specific coordination study before substituting.

MPN
3VM1025-3ED46-0AA2