Skip to main content
Siemens 3VA1112-3EF32-0HH0 — Molded Case Circuit Breakers (MCCB)

Siemens SENTRON 3VA1112-3EF32-0HH0 MCCB, 125 A, 3-Pole

MPN3VA1112-3EF32-0HH0

Siemens SENTRON 3VA1112-3EF32-0HH0, molded case circuit breaker, line protection, 3-pole, 125 A, TM240 overcurrent release, 70 mm depth, 76.2 mm width, 130 mm height.

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

3VA1112-3EF32-0HH0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
Integrated auxiliary / alarm switch ref.3VA9988-0AB12
3VA1112-3EF32-0HH0 — Ratings
ParameterValue
Number of poles3
Current at 40 °C125 A
Current at 45 °C125 A
Current at 50 °C125 A
Current at 55 °C120 A
Current at 60 °C117.5 A
Current at 65 °C115 A
Current at 70 °C112.5 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 690 V10.5 kA
3VA1112-3EF32-0HH0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
3VA1112-3EF32-0HH0 — Construction & Connection
ParameterValue
Main circuit connection typelug terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-3EF32-0HH0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorYes
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts3
3VA1112-3EF32-0HH0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-3EF32-0HH0 — Mechanical
ParameterValue
Height130 mm
Width76.2 mm
Depth70 mm

Product details

Breaking capacity is voltage-dependent: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V.

This breaker fits a standard 76.2 mm wide (3-pole) MCCB footprint. Depth is 70 mm, height 130 mm — check your enclosure depth against the 70 mm plus wiring space. A shunt trip release (STL) is fitted as standard; its part number is 3VA9688-0BL30. Current derating starts at 55 °C — 120 A at 55 °C, 117.5 A at 60 °C, 115 A at 65 °C, 112.5 A at 70 °C. Mechanical endurance is rated at 15,000 operations — standard for this class of fixed MCCB. No undervoltage release, no communication module, no phase-failure detection on this variant. It's a straightforward thermal-magnetic breaker with a shunt trip for remote opening.

If your panel was specified around the sibling 3VA1112-5EF32-0CA0, the mechanical footprint and mounting pattern are the same — the difference is in the release type and accessories, not the frame size.

Frequently asked questions

Where can I buy 3VA1112-3EF32-0HH0 and how do I get a price?

This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, not before.

What is the breaking capacity of this MCCB at 415 V?

52.5 kA at 415 V, which covers typical utility fault levels for 400 V class distribution.

Does this breaker include a shunt trip?

Yes, a shunt trip release (STL) is fitted as standard; the integrated auxiliary trip part number is 3VA9688-0BL30.

MPN
3VA1112-3EF32-0HH0