Schneider Electric LUALB1 Starter Limiter Disconnector

Product Description

The SCHNEIDER ELECTRIC LUALB1 is a limiter disconnector accessory designed for use with TeSys U motor starters. It mounts to compatible starter bases and provides a disconnect function as part of the starter assembly. This component is installed by licensed electricians and industrial maintenance technicians working on motor control circuits. Key physical dimensions are 5.2 inches in height, 2 inches in width, and 4.3 inches in length. At 0.75 pounds, it is a compact add-on that integrates directly into the starter configuration without requiring significant panel space.

The LUALB1 is used in industrial and commercial electrical panels where TeSys U motor starters control three-phase or single-phase motor loads. It is suited for new installations and replacement service on existing starter assemblies. Electricians working on motor control centers, machine control panels, and distribution boards will encounter this part as a standard accessory within the TeSys U system architecture.

Key Features

• Limiter disconnector function integrates into TeSys U starter assembly
• Compact form factor: 5.2 inches tall, 2 inches wide, 4.3 inches long
• Lightweight at 0.75 pounds for easy handling during panel work
• Sold and packaged as a single unit
• OEM-style starter accessory for direct replacement or new build

Compatibility

Designed for use with LU2B, LUB, and TeSys U motor starter platforms as specified by the manufacturer.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements and applicable local codes. De-energize and lockout/tagout the motor control circuit before servicing any starter components. Verify that the starter base model is confirmed as LU2B, LUB, or TeSys U before mounting the LUALB1. Do not force-fit the accessory onto incompatible starter frames.