Siemens 3RV1042-4FA10 Motor Protection Circuit Breaker – 28-40A, 3-Pole, 520A GHC-37

*Please read full description prior to purchase*

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Visit our page https://www.gearheadsurplus.com

SELLING "AS IS - WHERE IS" AS DESCRIBED

** see all pictures**

⚡ SIEMENS 3RV1042-4FA10 Motor Protection Circuit Breaker | 28-40A | 3-Pole | 520A Trip ⚡

Removed from a fully functional system and in good used working condition. This Siemens 3RV1042-4FA10 Motor Protection Circuit Breaker is designed for reliable motor protection with adjustable Class 10 overload protection from 28–40A and a 520A short-circuit release.

Built for industrial control panels, motor starters, and automation systems, this heavy-duty 3-pole breaker offers dependable protection and increased switching capacity. Ideal for maintenance replacements, upgrades, or spare inventory.

✅ Siemens Genuine Part

✅ Model: 3RV1042-4FA10

✅ 28–40 Amp Adjustable Range

✅ 3-Pole Configuration

✅ 520A Short-Circuit Release

✅ Screw Terminal Connections

✅ Removed from Operational Equipment

✅ Clean Used Condition

✅ Ready for Installation

Please review photos carefully for cosmetic condition and exact item details. Normal signs of previous industrial use such as light scuffs, scratches, or label residue may be present.

Fast shipping and careful packaging included.

Buy with confidence—quality industrial surplus at a great value!

Note to buyer:

1. Review all photos carefully as they are part of the description per eBay policy.
2. Items that are untested, for parts or repair, or unknown condition are sold as is and are non-returnable.
3. Items are sold as pictured. If it is not shown in the pictures it doesn't come with the item (i.e. power cords, attachments, tooling, etc.)
4. Most listings at the end include a GH and then a number for example (GH119) OR (A19) it is an internal stock reference number and not part of the item's description.

Thanks, GearheadSurplus

Have Questions? 

Use the above Contact Seller link (on the right-hand side near the top of this page) which will take you to our Find Answers from Gearhead Surplus page to get our phone number.

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