Skip to main content
Log in
Siemens 3VM1112-4ED22-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VM1112-4ED22-0AA0 SENTRON MCCB, 125 A, 2-Pole, 76 k

MPN3VM1112-4ED22-0AA0
Active

Siemens SENTRON 3VM1112-4ED22-0AA0, molded case circuit breaker, 2-pole, 125 A, 76 kA interrupting at 415 V AC, TM210 release, IP40 front.

Siemens 3VM1112-4ED22-0AA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VM1112-4ED22-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VM1112-4ED22-0AA0 — Ratings
ParameterValue
Number of poles2
Rated operational voltage Ue (AC)415 V
Rated insulation voltage Ui500 V
Current at 40 °C125 A
Current at 45 °C125 A
Current at 50 °C125 A
Current at 55 °C122 A
Current at 60 °C120 A
Current at 65 °C117 A
Current at 70 °C114 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V76 kA
Power loss, max.16 W
3VM1112-4ED22-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
3VM1112-4ED22-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront connection
Protection class (IP), frontIP40
3VM1112-4ED22-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VM1112-4ED22-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VM1112-4ED22-0AA0 — Mechanical
ParameterValue
Height130 mm
Width50.8 mm
Depth70 mm
Height (in)5.12 in
Width (in)2 in
Depth (in)2.76 in

Product details

The Siemens SENTRON 3VM1112-4ED22-0AA0 is a 2-pole molded case circuit breaker rated 125 A continuous at 40 °C, with a TM210 thermal-magnetic release. The 70 mm depth and 50.8 mm width keep it compact for DIN-rail or panel-mount layouts, and the IP40 front means it's suited for enclosed distribution boards where dust ingress is minimal.

Integration notes

At 70 mm deep and 50.8 mm wide, this MCCB fits standard 2-pole DIN-rail spacing. The TM210 release is fixed — no adjustable thermal or magnetic trip — so size it to the load's locked-rotor and cable rating. Operating temperature range is -25 °C to 70 °C; above 55 °C the continuous current derates to 122 A, and at 70 °C to 114 A.

Frequently asked questions

Where can I buy the 3VM1112-4ED22-0AA0 and get a price?

This part is sourced to order through independent distribution. Submit an RFQ through this listing; availability and current pricing are confirmed at quote time.

What are the key ratings of the 3VM1112-4ED22-0AA0?

It is a 2-pole MCCB rated 125 A at 40 °C, with 121 kA interrupting at 240 V AC and 76 kA at 415 V AC. The TM210 release is fixed, and the front protection is IP40.

Will the 3VM1112-4ED22-0AA0 drop into a panel designed for the 3VA1112-5EE32-0AA0?

The 3VM1112-4ED22-0AA0 is a 2-pole, 125 A, 76 kA MCCB with a fixed TM210 release, while the 3VA1112-5EE32-0AA0 is a different variant with potentially different trip characteristics and interrupting ratings. Physical dimensions may differ; verify panel cutout and wiring before substituting.

MPN
3VM1112-4ED22-0AA0