BOM / RFQ

Siemens 3RA2140-4HD45-0AK6

Name: 3RA2140-4HD45-0AK6
Brand: Siemens
SKU: 3RA2140-4HD45-0AK6
Availability: LimitedAvailability

MPN3RA2140-4HD45-0AK6

COMBO NR STR FB MTD S3 36-50A 1 COMBO NR STR FB MTD S3 36-50A 1

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Independent China distributor & sourcing agent· Listing updated Sep 2026

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About the brand

Siemens

Siemens parts are sourced across every condition — factory-new current-production lines, new-old-stock, surplus, refurbished-and-bench-tested and used clean-pull units — through our independent distributor channels; each listing states its condition. Request a quote for live pricing, availability, and lead times.

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Siemens Series Alternatives & Replacements

Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.

Siemens 3RA2140-4HD45-0AK6

6ES7212-1AE40-0XB0

6ES7211-1AE40-0XB0

6ES7211-1HE40-0XB0

6ES7217-1AG40-0XB0

6ES7211-1BE40-0XB0

6ES7212-1BE40-0XB0