Square D H321N Heavy Duty Safety Switch, 30A, 3P, Fusible, 240V, NEMA 1
Square DModel:H321N
Location unavailable
Electrical Equipment
Qty:1
Condition: New
At a glance
- Product
- Square D H321N Heavy Duty Safety Switch, 30A, 3P, Fusible, 240V, NEMA 1
- Manufacturer
- Square D
- Model
- H321N
- Category
- Electrical Equipment
- Condition
- NEW
- Availability
- In stock
- Price or process
- Request price
- Quantity
- 1
- Lead time
- Not provided
- Location
- Location unavailable
- Fulfillment
- Shipping only
- Seller
- Motor Control Center
- Listed on
Key specifications
- Continuous Current Rating
- 30A
- Enclosure Rating
- NEMA 1 (Indoor)
- Fuse Type Compatibility
- Fusible (Class H, K, R, J)
- Horsepower Rating (240V AC 3-Phase)
- 15HP
- Number of Poles
- 3
- Short Circuit Withstand
- 200000kA
- Voltage Rating
- 240V
Supporting evidence
No supporting documents or certifications provided.
Description
The Square D H321N is a heavy-duty safety switch designed for reliable disconnection and protection in electrical systems. This fusible switch features a 30-amp current rating, 3-pole configuration, and is rated for 240 volts AC, making it suitable for indoor applications in commercial and industrial settings. It complies with NEMA 1 standards for general-purpose enclosures, providing protection against contact with live parts while ensuring easy access for maintenance. Key benefits include robust construction for durability, quick-make/quick-break mechanisms for safe operation, and compatibility with Class H, K, R, or J fuses for enhanced circuit protection. Compared to similar products, the H321N offers superior arc-quenching capabilities and a compact design, reducing installation space and improving safety over basic disconnect switches. Applications include motor control, lighting circuits, and equipment isolation in factories, warehouses, and building systems. Drawbacks may include the need for periodic fuse replacement and limited suitability for outdoor or harsh environments without additional enclosures. Overall, it's a cost-effective solution for ensuring compliance with electrical codes and preventing overloads, with proven reliability from Square D's engineering expertise.
Location unavailable for this listing.
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Shipping Information
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Return Policy
Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
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