Siemens NGB3B080 Bolt-On 3 Pole Circuit Breaker

Siemens NGB3B080 Bolt-On 3-Pole Molded-Case Circuit Breaker is an 80‑A, three‑pole protective device designed for Siemens NGB panelboards, featuring bolt‑on mounting and load‑side lugs. It is rated for 480Y/277V AC systems with a 600Y/347V AC maximum rating and is UL489 listed for circuit protection. Its interrupting capacity is 25 kA at 480Y/277V and 14 kA at 600Y/347V, making it suitable for distribution feeders in commercial or light industrial applications. This bolt‑on MCCB provides reliable protection in a compact, three‑phase format and is intended for use in Siemens panel architectures that specify NGB breakers.