Square D VCDN12 Cam Disconnect Switch Fused 3 Pole

Product Description

The SQUARE D VCDN12 is a fused, enclosed cam disconnect switch rated for 690 volts AC service. It provides a reliable means of isolating electrical circuits in industrial and commercial applications, allowing safe de-energization of downstream equipment during maintenance or emergency shutdown. The switch features a 3-pole, 3-wire configuration with a 3NO contact form and carries an IP65 ingress protection rating, making it suitable for environments where dust and water exposure are a concern. A handle is included. Licensed electricians and industrial maintenance technicians are the primary installers of this switch.

This cam disconnect switch is intended for use in enclosed industrial control panels and machinery where a fused, lockable disconnect point is required. Its IP65 rating supports installation in wash-down or dusty environments. The NEMA 1 and 12 ratings indicate suitability for general-purpose indoor applications as well as those requiring protection against dust, dirt, and dripping non-corrosive liquids. The unit is CSA Certified, UL Certified, and listed to IEC 60947-3 and GL standards, meeting requirements common in both North American and international installations.

Key Features

• Fused enclosed cam disconnect design rated for 690 volts AC
• 3-pole, 3-wire, 3NO contact configuration
• IP65 ingress protection rating for dust-tight and water-resistant performance
• NEMA 1 and 12 rated enclosure
• Includes handle for manual operation
• Certified to CSA, UL, IEC 60947-3, and GL standards

Compatibility

Designed as an OEM-style replacement enclosed cam disconnect switch for industrial control and machinery applications requiring a fused 3-pole disconnect rated to 690 volts AC.

Installation Notes

Installation should be performed by a qualified licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the upstream power source before mounting or wiring the switch. Verify that the enclosure mounting surface and conduit entries are properly sealed to maintain the IP65 rating after installation. Do not exceed the rated voltage or pole configuration specified for this switch.