Square D A46342 - 60A, 3-Pole, Fused Disconnect Switch

Meet the Square D A46342 60A, 3-Pole Fused Disconnect Switch — a rugged, purpose-built solution for safe electrical isolation in demanding industrial and commercial environments. This high-performance disconnect is designed to deliver dependable disconnection under load while supporting proper lockout/tagout procedures, helping maintenance teams work safely and efficiently.

Why this fused disconnect makes a difference

• Clear, reliable isolation: The 3-pole configuration provides comprehensive circuit isolation, ensuring all conductors can be safely disconnected during maintenance or emergencies.
• 60A robust protection: Rated for 60 amps, this switch is built to handle sizable loads common in industrial settings, reducing nuisance trips and downtime.
• Fused for added protection: As a fused disconnect, it integrates protective interruption with the disconnect function, helping safeguard downstream equipment and personnel.
• LOTO-ready design: Engineered to streamline lockout/tagout procedures, making it easier to secure power during service and repair work.
• Durable, long-lasting build: Built to withstand the rigors of busy facilities, delivering dependable performance over the life of the installation.

Ideal applications

• Service disconnects for industrial panels, motor control centers, and equipment rooms
• Maintenance and safety isolation for motors, pumps, conveyors, fans, and HVAC equipment
• Control panel installations where a dedicated, fused disconnect is required for reliability

Key specifications at a glance

• Amperage Rating: 60 A
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch
• Brand: Square D
• Model: A46342

How it integrates with your system

The Square D A46342 is designed for straightforward installation into existing electrical distributions. Its 3-pole design aligns with typical three-phase power systems found in manufacturing floors and commercial facilities, while the fused element provides a reliable point of protection for downstream equipment. This switch offers a clear, hands-on disconnect point that technicians can operate confidently, supporting quick, safe maintenance cycles and consistent electrical isolation during shut-downs.

Practical notes for maximum safety and performance

• Ensure the disconnect is mounted in a readily accessible location to minimize service time and maximize safety during lockout/tagout operations.
• Verify compatibility with your fuse type and electrical ratings prior to installation, and follow all applicable national and local electrical codes.
• Use proper LOTO procedures: lock the switch in the open position and tag it before performing any service on connected equipment.
• Pair with appropriate protective devices upstream and downstream to create a robust protection scheme for personnel and equipment.

For facilities that demand reliable isolation with a clear, dependable disconnect point, the Square D A46342 60A 3-Pole Fused Disconnect Switch offers a focused, purpose-built solution designed to keep power under control where it matters most.