FSB135 - 135A, 600V, Fused Disconnect Switch

Meet the FSB135 — a purpose-built fused disconnect switch engineered for reliable electrical isolation in demanding industrial and commercial environments. Designed to keep your systems safe during maintenance and fault conditions, it delivers confident performance when it matters most.

With a rating of 135A and 600V, the FSB135 provides a decisive, safe disconnection under load. The fused design ensures controlled interruption of power, helping protect downstream equipment and personnel. This switch is built for long-term durability in challenging settings, reducing downtime and maintenance cycles.

Key Benefits

• Lockout/Tagout readiness: purposefully designed to integrate with standard lockout/tagout procedures, enabling a verifiable de-energization before service work.
• Durable, long-term performance: rugged construction tailored for industrial wear and high-use environments, supporting reliable operation over time.
• Versatile integration: ideal for installation in control panels, service disconnects, and line-side isolation points across facilities and machinery.
• Reliable under load: ensures a dependable disconnection when circuits are energized, reducing arc exposure and simplifying safe maintenance windows.

Applications & Use Cases

• Factory floor disconnects for motors, conveyors, and automated equipment, enabling quick, safe servicing without full plant shutdowns.
• Commercial building service equipment requiring robust isolation during electrical retrofits or routine maintenance.
• Panel builds and retrofit projects needing a compact, fused disconnect switch to protect downstream circuits while meeting safety requirements.

What Sets the FSB135 Apart

• 135A current rating paired with a 600V isolation capability offers a balanced solution for mid-to-large electrical loads without compromising safety.
• Fused construction provides controlled interruption, helping to minimize transients and safeguard downstream devices.
• Designed for straightforward integration into existing electrical layouts, reducing install time and commissioning costs.

Technical Snapshot

• Model: FSB135
• Product Type: Fused Disconnect Switch
• Amperage Rating: 135A
• Voltage Rating: 600V

When safety, reliability, and efficiency are non-negotiable for electrical isolation, the FSB135 delivers decisive performance for industrial and commercial applications.