Square D QMB321H - Fusible Safety Switch 240V 30A (3-Pole NEMA 1)
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$705.68
$705.68
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Square D QMB321H is a fusible safety switch designed for industrial power distribution protection. This panel-mounted unit features a 240V AC voltage rating with 30A current capacity and 200kA interrupting rating at 240V, housed in a rugged NEMA 1 enclosure weighing 30 lb. The three-pole single configuration switch accepts R, H, and K class fuses and is compatible with HHED frames, meeting industry safety standards for three-phase systems.
Key Features & Specifications
Key Features & Specifications
- Type: Fusible safety switch, panel mount, QMB Series D2
- Voltage Rating: 240V AC
- Current Rating: 30A
- Configuration: Single
- Poles: 3
- Phase: 3
- AIC rating: 200kA@240V
- Fuse Class: R, H, K
- NEMA Rating: 1
- Compatible Frames: HHED
- Weight: 30 lb
- Switch Style: Fusible
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