Square D QMB366W - Fusible Safety Switch 600A (200kA AIC @ 480V)
Regular price
$11,739.48
$11,739.48
Regular price
$9,489.00
$9,489.00
Sale price
$11,739.48
$11,739.48
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Square D QMB366W is a heavy-duty fusible safety switch designed for reliable circuit isolation and protection in industrial power distribution systems. This 600A rated disconnect switch handles 600V AC/250V DC applications with a 200kA interrupting capacity at 480V, providing robust short-circuit protection. The unit features a compact 381mm depth design with NEMA 1 enclosure rating and weighs 39.92 lb, constructed for durable performance in demanding environments. Certified to NEMA KS1, UL, and CSA standards, this three-phase switch ensures compliance with industrial safety requirements. Typical applications include motor control centers, industrial machinery, and power distribution panels where Class R fuse protection and ED frame compatibility are essential.
Key Features & Specifications
Product Identification
Key Features & Specifications
- Type: Fusible safety disconnect switch, QMB Series E1-E2
- Voltage Rating: 600V AC/250V DC
- Current Rating: 600A
- Dimensions: 381 mm depth
- Weight: 39.92 lb
- Standards: NEMA KS1, UL, CSA
- Applications: Industrial power distribution, motor control centers, machinery protection
- Switch Type: Fusible safety disconnect
- Configuration: Single
- Poles: 3
- AIC rating: 200kA@480V
- Fuse Class: R
- Nema Rating: 1
- Phase: 3
- Compatible Frames: ED
- Country of Origin: United States
Product Identification
- UPC: 785901766995
- GTIN: 00785901766995
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