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Siemens 3VA1112-3ED46-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-3ED46-0AA0 SENTRON MCCB, 125A, 4-Pole, TM210

MPN3VA1112-3ED46-0AA0
Active

Siemens SENTRON 3VA1112-3ED46-0AA0, molded case circuit breaker, line protection, 4-pole, 125 A at 40 °C, TM210 thermal-magnetic release, breaking capacity 75.6 kA at 240 V.

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

Specifications

3VA1112-3ED46-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VA1112-3ED46-0AA0 — Ratings
ParameterValue
Number of poles4
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 classN
Breaking capacity at 240 V75.6 kA
Breaking capacity at 415 V52.5 kA
Breaking capacity at 440 V32 kA
Breaking capacity at 500 V11.9 kA
Breaking capacity at 690 V11.9 kA
Power loss, max.28.1 W
3VA1112-3ED46-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
3VA1112-3ED46-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-3ED46-0AA0 — Accessories & Functions
ParameterValue
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1112-3ED46-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-3ED46-0AA0 — Mechanical
ParameterValue
Height130 mm
Width101.6 mm
Depth70 mm
Height (in)5.12 in
Width (in)4 in
Depth (in)2.76 in

Product details

The TM210 means fixed thermal and magnetic settings; no interchangeable trip modules, no adjustment dials. You set it, you lock it, you move on. Breaking capacity is the headline number here: 75.6 kA at 240 V AC, 52.5 kA at 415 V, 32 kA at 440 V, and 11.9 kA at both 500 V and 690 V. At 690 V it still clears 11.9 kA, which covers most industrial motor loads.

Sizing and thermal performance

At 55 °C it drops to 122 A, at 60 °C to 120 A, at 65 °C to 117 A, and at 70 °C to 114 A. If your enclosure runs hot, you lose about 1 A per degree above 50 °C. That's predictable and easy to factor into the wire and bus sizing. Maximum power loss is 28.1 W. That's the heat the breaker dumps into the enclosure at full rated current. For a multi-breaker panel, that heat adds up — account for it in the ventilation or cooling calculation.

Dimensions: 130 mm tall, 101.6 mm wide, 70 mm deep. The 4-pole width is about 4 inches — standard for a 4-pole MCCB in this class. Mounting is via the rear panel or a DIN rail adapter (not included). The IP40 front face is fine for a closed panel; if the door is open for commissioning, treat it as unprotected.

A motor drive option is available as a product extension. The manual for DC applications is available separately under Service & Support.

Frequently asked questions

Where can I buy 3VA1112-3ED46-0AA0?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — send the quantity for a firm commitment.

What are the key ratings for 3VA1112-3ED46-0AA0?

125 A continuous at 40 °C, 4-pole, TM210 thermal-magnetic release. Breaking capacity: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, 11.9 kA at 500 V and 690 V. Rated insulation voltage 800 V, max DC voltage 600 V.

Will 3VA1112-3ED46-0AA0 drop into a panel specified for 3VA1112-5EE32-0AA0?

Both are 4-pole SENTRON MCCBs in the same 3VA frame size, so the physical footprint — 130 mm height, 101.6 mm width, 70 mm depth — is identical. The difference is the trip unit: this one uses a TM210 (fixed thermal-magnetic), while the 5EE32 variant uses a different release. No rewiring needed for the panel cutout or bus connection, but verify the trip curve matches your protection coordination study.

MPN
3VA1112-3ED46-0AA0