



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 Q21530CT2 is a quadplex circuit breaker designed for electrical distribution. With a voltage rating of 120/240V, it provides reliable protection for load center mains and feeders. This breaker features two poles and a thermal magnetic trip, making it suitable for various applications.
This circuit breaker is particularly effective in residential settings. It is UL 489 listed, ensuring compliance with safety standards.
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!

