Cutler-Hammer 15HP - 100A, 240V, 4-Pole, Safety Switch

Engineered by Cutler-Hammer for demanding industrial and commercial environments, the 15HP - 100A, 240V, 4-Pole Safety Switch delivers dependable on/off isolation and precise overcurrent protection. This compact, maintainable fusible switch is designed to keep motor circuits and distribution paths safe, while simplifying service and maintenance in busy electrical rooms or equipment closets.

Key specifications

• Model: 15HP
• Amperage: 100A
• Voltage: 240V
• Poles: 4-Pole

Why this safety switch stands out

• Reliable isolation with integrated protection: Combines a clear on/off disconnect with robust overcurrent protection to shield motors and downstream circuits.
• Compact, maintainable fusible design: A space-saving solution that’s easier to access, inspect, and service without sacrificing performance.
• Versatile mounting for motor and panel applications: Ideal for motor disconnects, panelboards, and branch circuit protection where space or serviceability matters.
• Durable construction for harsh environments: Built to withstand the rigors of industrial and commercial installations, delivering long-term reliability.

Ideal use scenarios

• Motor disconnects for mid-size equipment such as conveyors, pumps, fans, or compressors operating at up to 15 horsepower.
• Feeding panelboards where a dedicated, easily isolated power source is required for safe maintenance or fault isolation.
• Branch circuit protection in spaces with limited room where a compact, four-pole switch is advantageous.

Practical benefits and how it helps you

With its four-pole configuration, this safety switch interrupts all lines to ensure complete circuit isolation, reducing arc exposure and facilitating safer service work. The combination of motor protection and isolation in a single, manageable unit simplifies wiring schemes and improves response times during fault conditions. For facilities prioritizing reliability and maintainability, this Switch delivers predictable performance where it’s needed most.

Installation and maintenance tips

• Plan for accessible servicing: position the switch where fuses and wiring are easy to inspect during routine checks.
• Regularly inspect contacts and enclosure seals to maintain optimal performance and protection levels.
• Verify alignment with motor and panelboard circuits to ensure clean disconnection during maintenance or fault events.