Square D L211N 30A Light Duty Safety Switch 120/240V

Product Description

The Square D L211N is a light duty fusible safety switch rated for 30 amps at 120/240 volts. It accepts 2 plug fuses and is wired for 3-wire configurations, making it a standard disconnect solution for residential and light commercial electrical installations. At 3.7 pounds, it is compact and practical for panel room or service entrance applications. Licensed electricians install this switch as a branch circuit or equipment disconnect where a fused, manually operated shutoff is required by code.

This switch is designed for indoor use only and is suited to residential service panels, light commercial electrical rooms, and equipment disconnect applications. The fusible design provides overcurrent protection integrated into the disconnect, eliminating the need for a separate fuse block in many single-phase branch circuit layouts. It handles standard 120/240-volt single-phase loads common in residential construction and light commercial retrofit work.

Key Features

• 30-amp fusible disconnect with 2 plug fuse positions
• Rated for 120/240 volts, single-phase, 3-wire service
• Indoor-rated enclosure for protected installation environments
• Compact design at 3.7 pounds for easy mounting in tight spaces
• Integrated overcurrent protection via plug fuses — no separate fuse block required

Compatibility

Designed as an OEM-style replacement or new-installation fusible safety switch for 30-amp, 120/240-volt single-phase indoor disconnect applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the upstream circuit and verify with a meter before beginning any wiring work. The switch is rated for indoor use only and must not be installed in wet, damp, or outdoor locations. Ensure fuse ratings match the connected load requirements before restoring power.