Murray GH421N - Fusible Safety Switch 240V 3P 30A (100kA AIC)

Murray GH421N is a fusible safety switch designed for industrial power distribution systems requiring reliable circuit protection. This 3-phase disconnect switch features a 240V AC voltage rating and 30A current capacity with a 100kA interrupting rating at 240V for high-fault protection. The rugged NEMA 1-rated enclosure houses three R-class fuse poles in a single-configuration design compatible with HLP frames. UL-listed and compliant with industrial safety standards, this switch is engineered for motor control centers, HVAC systems, and heavy equipment power isolation.

Key Features & Specifications

• Type: Fusible safety switch with R-class fuse compatibility
• Voltage Rating: 240V AC
• Current Rating: 30A
• Configuration: Single
• Poles: 3
• AIC Rating: 100kA@240V
• Phase: 3
• NEMA Rating: 1
• Compatible Frames: HLP
• Switch Style: Fusible
• Weight: 8 lb
• Standards: UL listed
• Applications: Motor control centers, industrial power distribution, HVAC systems