Square D H361 - 30A, 600V, 3-Pole, Safety Switch

The Square D H361 Safety Switch is a rugged, high-performance isolator engineered for industrial and commercial environments that demand safe, reliable electrical isolation. With a 30A rating and 600V capability across 3 poles, this switch delivers dependable disconnection under load while supporting strict lockout/tagout procedures that protect maintenance teams and operators during servicing.

Why the Square D H361 stands out

Designed to handle three-phase power, the H361 provides precise, controlled isolation for demanding electrical systems. Its robust construction is built to endure the rigors of busy facilities, delivering long-term durability and predictable performance. The 3-pole configuration ensures balanced isolation across all phases, reducing the risk of partial energization during maintenance and enabling safer, faster service workflows.

• Three-pole design for 3-phase systems: clean, comprehensive isolation of all conductors.
• 600V rating: suitable for a wide range of industrial feeders and panel boards.
• 30A amperage: ideal for medium-load circuits without compromising safety.
• Safe lockout/tagout compatibility: supports standard procedures to prevent accidental energization.
• Disconnection under load: maintains safety and reliability even when the circuit is energized at shutdown moments.
• Durable, trusted performance: from a brand with a long history of safe, reliable electrical components.

Ideal use cases

• Isolating motor feeders on production lines or machinery during planned maintenance.
• Providing a dedicated disconnect point for switchgear, panel boards, and feeders in commercial facilities.
• Facilitating compliant lockout/tagout procedures to protect technicians during service work.

Technical snapshot

• Amperage rating: 30A
• Voltage rating: 600V
• Number of poles: 3-Pole
• Product type: Safety Switch
• Brand: Square D
• Model: H361

Whether you’re upgrading an aging isolation point or installing a new electrical safety layer in a busy facility, the Square D H361 Safety Switch delivers precise, reliable isolation with the practical, real-world benefits that facility teams rely on daily. Equip your system with a trusted safety switch that makes maintenance safer, faster, and more compliant—add the H361 to your arsenal today.