Cummins A075F129: Specs & Datasheet
MPN: A075F129The Cummins A075F129 is listed under automatic transfer switches in the Cummins catalog at Portlandia Electric Supply. Contractors and buyers searching “A075F129” for specifications or the datasheet land here: below are the published specifications we have on file for this exact part number, plus compatibility and sourcing notes.
Specifications
| Manufacturer | Cummins |
|---|---|
| MPN | A075F129 |
| Part Number | A075F129 |
| Model Series | OTEC |
| Current Rating | 400 Amps |
| Voltage Rating | 480V |
| Phase Configuration | 3-Phase |
| Transition Type | Open Transition |
| Amp Range Capability | 40 – 1200 Amps |
| Control Type | Microprocessor with LED Display |
| Contact Material | Heavy-duty Silver Alloy |
| Actuator Mechanism | Bi-directional Linear Actuator |
| Continuous Load Limit | 100% of Switch Rating |
| Tungsten Load Limit | 30% of Switch Rating |
| Microprocessor Control | Standard control features include an easy-to-use interface with LED displays for status monitoring. |
| Open Transition Safety | Programmed timing completely disconnects the load from both sources to protect inductive loads. |
| Frictionless Mechanism | A unique bi-directional linear actuator provides constant force and straight-line transfer action. |
| Positive Interlocking | Mechanical and electrical interlocks prevent source-to-source connections through wiring. |
Compatible With / Used In
- Automatic Transfer Switches applications — manufacturer-listed product category for this part number
- Exact part-number replacements — this page covers MPN A075F129 only — confirm the full part number on your unit, quote, or datasheet before ordering
- Contractor and installer sourcing — quantity pricing and nationwide shipping from Portlandia Electric Supply — call (502) 790-0600
Datasheet Availability
Cummins publishes datasheets and installation documents through its official website. For the A075F129 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
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Frequently Asked Questions
What are the specs of the Cummins A075F129?
Key published specs — Part Number: A075F129; Model Series: OTEC; Current Rating: 400 Amps; Voltage Rating: 480V. The full specification table above lists every value we have on file; values marked “vendor listing” are from our supplier feed and pending manufacturer verification.
Where can I get the A075F129 datasheet?
Cummins publishes datasheets and installation documents through its official website. For the A075F129 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
Is the Cummins A075F129 in stock?
Yes — in stock at Portlandia Electric Supply with nationwide shipping. Call (502) 790-0600 for pricing and lead time.
How do I make sure the A075F129 is the right part?
Match the full part number A075F129 exactly against your unit, quote, or existing datasheet — part-number families differ in ratings. Call (502) 790-0600 and our team will verify it before you order.
Specifications sourced from the manufacturer listing data maintained by Portlandia Electric Supply. Where a value is not published, it is marked as such — we do not estimate specifications. Questions: call (502) 790-0600. Portlandia Electric Supply, Louisville, KY — 12+ US distribution hubs.