CCT Breaker NO FUSE 3P 1200AF/1200AT

This appears to be a product description or model number for a circuit breaker.

Let's break down the potential meaning: * **CCT:** Could stand for "Circuit Control Technology" or a similar manufacturer-specific designation. * **Breaker:** Indicates this is a type of electrical circuit protection device. * **NO FUSE:** Signifies that this breaker does not utilize traditional fuses for protection. It likely relies on internal mechanisms. * **3P:** Refers to a three-pole breaker, meaning it controls three separate electrical phases (common in three-phase power systems). * **1200AF/1200AT:** These numbers likely represent the breaker's amperage rating (the maximum current it can safely handle) and possibly its interrupting capacity (how much current it can interrupt during a fault).