
3VM1020-4ED42-0AA0
Siemens
AO Ctrl is an independent industrial automation distributor and independent sourcing agent for Siemens 3VM1 Molded Case Breakers Series components — the parts engineering, repair and maintenance teams source here when lines face allocation constraints or urgent machine-down emergencies — with the physical condition of every unit verified up front. The Siemens 3VM1 Molded Case Breakers Series series groups 113 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common depth of 70 mm and height of 130 mm. Variants differ by insulation voltage ui, poles and width, so you can match the exact insulation voltage ui your application requires using the selection guide below.
| Parameter | 3VM1010-2ED42-0AA0 | 3VM1020-2ED42-0AA0 | 3VM1020-3ED32-0AA0 | 3VM1020-3ED42-0AA0 | 3VM1020-4ED42-0AA0 | 3VM1025-2ED32-0AA0 |
|---|---|---|---|---|---|---|
| Insulation voltage ui | 690 V | 690 V | 690 V | 690 V | 690 V | 800 V |
| Poles | 4 | 4 | 3 | 4 | 4 | 3 |
| Width | 101.6 mm | 101.6 mm | 76.2 mm | 101.6 mm | 101.6 mm | 76.2 mm |
Request a quote on any Siemens 3VM1 Molded Case Breakers Series part number and we confirm price, availability and lead time per line — including end-of-life, allocation-constrained, and machine-down urgent requirements.
What buyers ask when they search Siemens 3VM1 Series Industrial Component Specifications Datasheet.
Engineers searching for this product series need to understand the application scope before comparing specific part numbers.
The series includes 453 variants — understanding the key selection parameters avoids ordering incorrect configurations.
Buyers comparing alternatives need to verify rated values match their application requirements before requesting a quote.
Procurement professionals need verified distributor sources for authentic parts with traceable supply chains.

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