Boltswitch ER426 - Fusible Safety Switch 600A@240V (200kA AIC, NEMA 1)

Boltswitch ER426 is a fusible safety switch designed for high-current industrial power distribution systems. This 600A-rated switch operates at 240V AC with a 200kA interrupting capacity, featuring a rugged NEMA 1 enclosure and bolted pressure contacts for secure connections. Its 4-pole single-configuration design meets stringent safety standards for three-phase applications. The ER426 is engineered for compatibility with TED-series frames, providing reliable circuit protection in heavy-duty environments like manufacturing plants and utility substations.

Key Features & Specifications

• Type: Fusible safety switch, bolted pressure contacts
• Voltage Rating: 240V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 4
• AIC Rating: 200kA@240V
• Phase: 3
• Fuse Class: R
• NEMA Rating: 1
• Compatible Frames: TED
• Weight: 250 lb
• Standards: Industrial safety compliance
• Applications: Heavy machinery, power distribution, industrial plants

Product Identification

• GTIN: 00783164180527