Hubbell Wiring Device-kellems HBL1379 Toggle Switch Disconnect

Product Description

The HUBBELL WIRING DEVICE-KELLEMS HBL1379 is a Circuit-Lock toggle switch disconnect designed for industrial and commercial electrical systems. This 3-pole, non-fused disconnect is rated for 30 amps at up to 600 volts AC, making it suitable for motor disconnects and branch circuit isolation tasks. Housed in a NEMA 1 aluminum enclosure, it provides protection appropriate for indoor, dry locations. Licensed electricians and industrial maintenance technicians install this unit as a local disconnect means in compliance with NEC and applicable industrial control standards.

The HBL1379 is used in single-phase and three-phase power distribution applications where a lockable or manually operated disconnect switch is required at or near motor-driven equipment. With horsepower ratings of 3 HP at 120V AC single-phase, 7.5 HP at 240V AC three-phase, 15 HP at 480V AC three-phase, and 20 HP at 600V AC three-phase, this disconnect covers a wide range of motor loads commonly encountered in light industrial, mechanical room, and commercial HVAC installations.

Key Features

• 30A, 600V AC rating suits a broad range of motor and branch circuit disconnect applications
• 3-pole configuration with 2PST contact form handles three-phase loads up to 20 HP at 600V AC
• NEMA 1 aluminum enclosure rated for indoor dry-location use
• Non-fused design for installations where overcurrent protection is provided upstream
• Listed to UL 508 Industrial Control File E70402 and CSA-C22.2 No.14 File LR-46186

Compatibility

Designed as an OEM-style toggle switch disconnect for indoor industrial and commercial control panel applications requiring a NEMA 1 enclosed, non-fused, 3-pole disconnect switch at 30A and up to 600V AC.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC Article 430 for motor disconnect means and applicable local codes. De-energize and lock out the upstream circuit before mounting or wiring the disconnect. The NEMA 1 enclosure is rated for dry indoor environments only and must not be installed where moisture, dripping water, or excessive dust is present. Verify that upstream overcurrent protection is correctly sized, as this unit is non-fused.