Siemens HF364N Safety Switch – VBII Series – 200A – 3 Pole – 600VAC – Heavy Duty Fusible Disconnect with Solid Neutral – NEMA 1 Indoor Enclosure

The Siemens HF364N is a VBII Series heavy-duty fusible safety switch designed for reliable power isolation and overcurrent protection in commercial and industrial electrical systems. Rated at 200A and 600VAC, this 3-pole switch features a 4-wire configuration with a solid neutral and is intended for use with Class R or Class J fuses in circuits rated up to 200kA.

Engineered with Siemens' proven VBII double-break switching mechanism, the HF364N incorporates a quick-make, quick-break operating action, visible blades, and arc chutes to enhance safety, performance, and durability. Housed in a NEMA Type 1 enclosure, this switch is designed for indoor installations requiring dependable equipment isolation and disconnect functionality.

Specifications

• Brand: Siemens
• Part Number: HF364N
• Series: VBII Series
• Type: HF
• Category: Safety Switch / Disconnect Switch
• Duty Rating: Heavy Duty
• Fusibility: Fusible
• Enclosure Type: NEMA 1 (Indoor)
• Mounting Type: Surface
• Actuator Type: Lever

Electrical Ratings

• Current Rating: 200A
• Voltage Rating: 600VAC
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Number of Wires: 4
• Circuit Rating: Up to 200kA when used with Class R or Class J fuses

Fuse Compatibility

• Class R Fuses
• Class J Fuses

Features

• Heavy-duty fusible safety switch
• 3-pole, 4-wire configuration with solid neutral
• Quick-make, quick-break operating mechanism
• Visible blade design for enhanced safety
• Double-break switching action
• Arc chutes for heat dissipation and extended service life
• Reliable lever-operated mechanism
• Suitable for commercial and industrial power distribution systems

Construction

• NEMA 1 indoor enclosure
• Heavy-duty enclosed switch construction
• Surface-mounted installation
• Designed for long-term reliability and performance

Physical Specifications

• Dimensions: 19 in W × 12.33 in D × 10.10 in H
• Operating Temperature: 20°C to 120°C

Standards and Approvals

• Siemens Authentic Product
• Designed for use in accordance with applicable electrical standards and installation practices

Applications

• Industrial power distribution systems
• Commercial electrical installations
• Service entrance equipment
• Motor disconnect applications
• Equipment isolation and maintenance
• Manufacturing facilities
• HVAC and mechanical systems
• Lockout/Tagout (LOTO) safety procedures

Returns are easy

You may return items within 30 days of delivery for a refund.

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