



Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Siemens 3RV2021-1FA10 is a 3-pole, thermal magnetic circuit breaker designed for 3-phase applications up to 690 volts. It efficiently protects motors from overloads and short circuits with a current range of 3.5 to 5 amps.
Siemens 3RV2021-1FA10 thermal magnetic circuit breaker is suitable for motor currents ranging from 3.5 to 5 amps. It includes an integrated thermal overload relay and a short-circuit release for rapid response to short-circuit conditions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!

