Square D H3612AWK - 30A, Fused Disconnect Switch

Meet the Square D H3612AWK 30A Fused Disconnect Switch — a purpose-built solution for safe, reliable electrical isolation in demanding industrial and commercial settings. This unit combines built-in fuse protection with a rugged disconnect, delivering dependable disconnection under load when you need to service or safely shut down equipment.

Why the H3612AWK stands out

• 30 Ampere rating provides robust protection for control circuits and mid-range loads common in industrial environments.
• Integrated fuse protection adds overcurrent safety right at the point of use, reducing the need for separate protective devices and simplifying panel layouts.
• Lockout/Tagout readiness designed to support proper lockout/tagout procedures, helping workers isolate equipment safely during maintenance or repair work.
• Dependable disconnection under load ensures equipment can be safely de-energized even when circuits are active, contributing to safer routine servicing and emergency shutdowns.
• Durable, industrial-grade construction built to withstand the rigors of daily operation in demanding environments across manufacturing floors, facilities, and process lines.
• Model and brand you can trust — Square D, H3612AWK, engineered for compatibility with mid-size electrical installations and control panels.

Ideal applications

• Electrical rooms and control panels for conveyors, pumps, compressors, and HVAC systems
• Maintenance shutdowns and safety lockout/tagout routines to protect personnel
• New installations or retrofits where reliable, immediate isolation is required

How it works and why it matters

The fused element provides essential overcurrent protection at the point of use, while the manual disconnect enables fast, deliberate isolation when servicing equipment. This combination reduces wiring complexity, supports safer maintenance, and helps ensure compliance with safety procedures that require a clear, accessible disconnect path.

Specifications at a glance

• Amperage Rating: 30A
• Product Type: Fused Disconnect Switch
• Brand: Square D
• Model: H3612AWK

For professionals who need dependable isolation with built-in protection, the Square D H3612AWK 30A Fused Disconnect Switch delivers straightforward, reliable performance. Use it where safe maintenance, clear operational shutdowns, and durable construction matter most.