Product Description
The Square D DU321 is a non-fusible safety switch rated at thirty amps and designed for three-phase applications. This switch is suitable for both residential and commercial settings, ideal for applications such as lighting, air conditioning, and various electrical appliances. It features a single throw mechanism and operates at a voltage of two hundred forty volts, complying with NEMA standards.
- 30A and 240V rated for three-phase use
- Surface-mounted with a NEMA 1 enclosure
- UL Listed for safe operation in general duty applications
Product Highlights
This general duty safety switch is built for durability and economy, making it suitable for various load types. It includes lugs accommodating AWG sizes from fourteen to six for copper and twelve to six for aluminum connections.
Product Information
Standard Information
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Brand: Square D
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Manufacturer: Schneider Electric
Technical Specifications
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Catalog Number: DU321
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Current Rating: 30 A
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Voltage Rating: 240 V
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Number of Poles: 3
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Enclosure Rating: NEMA 1
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Connections: Lugs for AWG 14-6 copper; AWG 12-6 aluminum
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Dimensions: 9.25 in (H) x 7.25 in (W) x 3.63 in (D)
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Weight: 19.84 lb
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Warranty Length: 18 months
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Applications: General Duty
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Country of Origin: Mexico
