Siemens SN426 - Fusible Safety Switch 600A@240V (200kA AIC, NEMA 1)

Siemens SN426 is a Vacu-Break fusible safety switch designed for industrial power distribution systems requiring high interrupting capacity. This 3-phase disconnect switch features a 240V voltage rating and 600A current rating with a robust 65 lb construction for demanding environments. Its 200kA@240V AIC rating and NEMA 1 enclosure provide reliable short-circuit protection, while the R-class fuse compatibility and PJP frame design ensure seamless integration into existing power distribution setups.

Key Features & Specifications

• Type: Fusible safety switch with Vacu-Break technology
• Voltage Rating: 240V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@240V
• Fuse Class: R
• NEMA Rating: 1
• Compatible Frames: PJP
• Switch Style: Fusible
• Weight: 65 lb