Siemens HF321NR - Fusible Disconnect Switch 240V AC 30A (200kA AIC @240V)

Siemens HF321NR is a fusible safety disconnect switch designed for industrial power distribution protection. This UL-certified device features a 240V AC voltage rating with 30A current capacity and 200kA@240V AIC rating for robust short-circuit protection. The NEMA 3R-rated enclosure measures 9.0 x 15.4 inches with a 25 lb weight, constructed for durability in harsh environments. Compliant with UL standards, this 3-phase disconnect is part of the VBII Series, compatible with MXP frames and equipped with Class R fuses. Typical applications include motor control centers, panelboards, and industrial machinery requiring reliable circuit isolation.

Key Features & Specifications

• Type: Fusible safety disconnect switch, single configuration
• Voltage Rating: 240V AC
• Current Rating: 30A
• Dimensions: 9.0 in x 15.4 in
• Standards: UL certified
• Applications: Industrial power distribution, motor control centers
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• AIC rating: 200kA@240V
• Nema Rating: NEMA 3R
• Phase: 3
• Fuse Class: R
• Compatible Frames: MXP
• Weight: 25 lb
• Country of Origin: Mexico

Product Identification

• UPC: 783643150683
• GTIN: 00783643150683