Siemens HF364 Safety Switch – HF Series – 200A – 3 Pole – 600VAC/600VDC – Heavy Duty Fusible Disconnect – NEMA 1 Indoor Enclosure

The Siemens HF364 is a heavy-duty fusible safety switch designed for reliable power isolation, overcurrent protection, and equipment disconnect applications in commercial and industrial electrical systems. Rated at 200A, this 3-pole, 3-wire switch supports up to 600VAC and 600VDC operation, providing dependable performance for demanding power distribution and motor control installations.

The HF364 utilizes Class H, J, K, R, and T fuses and features a rugged heavy-duty switching mechanism for superior durability and fault protection. Housed in a NEMA Type 1 indoor enclosure, this switch is ideal for indoor electrical rooms, manufacturing facilities, and industrial environments requiring safe and reliable disconnecting means.

Specifications

• Brand: Siemens / ITE
• Part Number: HF364
• Series: HF Series
• Type: HF
• Category: Safety Switch / Disconnect Switch
• Duty Rating: Heavy Duty
• Fusibility: Fusible
• Fuse Class: H, J, K, R, and T
• Enclosure Type: NEMA 1 (Indoor)
• Configuration: Single Throw
• Neutral: No Neutral

Electrical Ratings

• Current Rating: 200A
• Voltage Rating: 480/600VAC
• DC Voltage Rating: 250/600VDC
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Number of Wires: 3 Wire

Horsepower Ratings

Standard Fuses

• 25 HP @ 480VAC, 1 Phase
• 50 HP @ 480VAC, 3 Phase
• 30 HP @ 600VAC, 1 Phase
• 60 HP @ 600VAC, 3 Phase

Maximum Time-Delay Fuses

• 50 HP @ 480VAC, 1 Phase
• 125 HP @ 480VAC, 3 Phase
• 50 HP @ 600VAC, 1 Phase
• 150 HP @ 600VAC, 3 Phase

DC Ratings

• 40 HP @ 250VDC
• 50 HP @ 600VDC

Features

• Heavy-duty fusible safety switch
• 3-pole, 3-wire configuration
• Accepts Class H, J, K, R, and T fuses
• No-neutral design
• Reliable single-throw operating mechanism
• Suitable for high-capacity motor and feeder applications
• Designed for commercial and industrial power distribution systems

Construction

• NEMA 1 indoor steel enclosure
• Heavy-duty industrial switching mechanism
• Rugged enclosed design for long service life
• Suitable for indoor installations

Physical Specifications

• Dimensions: 31.07 in H × 16.98 in W × 12.33 in D

Standards and Approvals

• UL Listed
• Siemens / ITE Authentic Product
• Speedfax™ Listed Product

Applications

• Industrial power distribution systems
• Commercial electrical installations
• Motor control and protection systems
• Service entrance equipment
• Manufacturing facilities
• Equipment disconnect and isolation applications
• 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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