Square D A87411 - 30A, 240V, 3-Pole, Fused Disconnect Switch

Introducing the Square D A87411, a 30A, 240V, 3-Pole Fused Disconnect Switch built for demanding industrial and commercial environments. This device delivers safe, reliable electrical isolation—crucial for maintenance, service work, and strict lockout/tagout procedures—so crews can work confidently and securely around energized equipment.

Key specifications at a glance

• Amperage rating: 30A
• Voltage rating: 240V
• Poles: 3-Pole for three-phase systems
• Product type: Fused Disconnect Switch
• Brand: Square D
• Model: A87411

Why this fused disconnect stands out

• Built-in overcurrent protection: The fused design provides immediate isolation and circuit protection, reducing the need for separate fusing components and simplifying system design.
• Reliable disconnection under load: Engineered to open a circuit safely even when equipment is energized, helping prevent arcing and ensuring a clean, definitive shutdown.
• Lockout/tagout ready: Designed with safety procedures in mind, making it straightforward to apply padlocks and tags for compliant maintenance and servicing.
• Three-phase compatibility: The 3-Pole configuration aligns with common industrial/multi-mpeed equipment, enabling consistent, balanced isolation across all phases.
• Durability for long-term use: Constructed to withstand the rigors of industrial environments, delivering dependable operation over time in both manufacturing floors and commercial facilities.

Ideal use cases

Perfect for disconnecting power to motors, conveyors, pumps, and other three-phase equipment during routine maintenance or emergency shutdowns. It’s a solid choice for control panels, switchgear assemblies, and power distribution trunks where quick, reliable isolation is essential. Whether you’re upgrading an aging disconnect or wiring a new system, the Square D A87411 provides a robust, easy-to-integrate solution.

Practical tips for installation and use

• Plan for three-phase layouts: ensure your load equipment matches the 3-Pole configuration for balanced isolation.
• Pair with proper fusing: select compatible fuse types and ratings that align with your motor or circuit requirements to maintain protection continuity.
• Maintain clear lockout/tagout practices: use compliant locks and tags on the disconnect during maintenance to prevent accidental re-energization.
• Schedule regular inspections: check contacts and fuse elements for signs of wear or degradation to preserve safe operation over time.

Choose the Square D A87411 when you need a trusted, purpose-built fused disconnect switch that delivers clear, safe isolation for three-phase systems. Its combination of protective fusing, load-safe disconnection, and lockout/tagout readiness helps facilities operate with greater safety, reliability, and peace of mind.