UKP-400F11K 400A 2 Pole AC Switch Disconnector Compact Panel-Mount Isolator with Front Handle for Single-Phase & DC-Link Power Circuits

The UKP-400F11K is a 2-pole, 400A rated AC switch-disconnector purpose-built for panel/base mounting where a two-pole isolation point is required — typically single-phase power feeds, phase-plus-neutral circuits, or paired-conductor applications within larger three-phase systems.

Like the rest of the UKP-400 platform, it uses a base/screw mount fixing method for permanent cabinet installation and features a front-mounted operating handle designed for in-cabinet (indoor) actuation. The 2-pole layout makes it a compact, space-efficient choice for smaller enclosures or for use as a secondary/branch isolator within a larger switchboard, sitting alongside 3-pole or 4-pole devices without requiring extra panel depth.

The switch retains the full UKP-400 platform performance: a spring-charged quick-make/quick-break mechanism for safe on-load switching, a visible contact-position viewing window for confirmed isolation status, and full-frame current handling up to 400A. It is intended for applications that do not require built-in overcurrent or short-circuit protection, functioning purely as a manual isolation and load-switching device.