Square D QMB321T - Fusible Safety Switch 240V 30A (200kA AIC @240V)
Regular price
$931.06
$931.06
Regular price
$1,088.00
$1,088.00
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$931.06
$931.06
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Square D QMB321T is a fusible safety switch designed for industrial power distribution protection. This UL LISTED panel-mount switch features a 240V AC rating with 30A current capacity and 200kA interrupting rating at 240V for reliable circuit protection. The compact 4.5-inch (114.30 mm) enclosure houses a 3-pole dual/twin configuration compatible with HHED frames, constructed to NEMA 1 standards for indoor use. Certified for R, H, and K fuse classes, this US-made component meets rigorous industrial safety requirements for three-phase power systems in manufacturing and commercial facilities.
Key Features & Specifications
Product Identification
Key Features & Specifications
- Type: Fusible safety switch, QMB Series D2, panel mount
- Voltage Rating: 240V AC
- Current Rating: 30A
- Dimensions: 4.5 in (114.30 mm)
- Standards: UL LISTED, NEMA 1
- Applications: Industrial power distribution, three-phase systems
- Switch Style: Fusible
- Configuration: Dual/Twin
- Poles: 3
- AIC rating: 200kA@240V
- Phase: 3
- Fuse Class: R, H, K
- Compatible Frames: HHED
- Weight: 7.1 lb
- Country of Origin: United States
Product Identification
- UPC: 785901535874
- GTIN: 00785901535874
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