Square D QMB364W is a panel-mounted fusible safety switch designed for providing reliable circuit protection and isolation in three-phase industrial power systems. It features a 600V AC voltage rating and a 200A current rating, housed in a robust NEMA Type 1 enclosure with dimensions of 381 mm H x 143.26 mm W x 136.65 mm D and a weight of 34.599 lb. The switch is certified to NEMA KS1 standards and offers a high interrupting capacity of 200kA at 480V AC. Its design is suitable for applications requiring a 3-pole, single-configuration disconnect with R-class fuse compatibility for motor and feeder circuit protection.
Key Features & Specifications
Type: Panel-mounted, fusible safety switch, NEMA Type 1 enclosure
Voltage Rating: 600V AC
Current Rating: 200A
Dimensions: 381 mm H x 143.26 mm W x 136.65 mm D (15.00 in x 5.64 in x 5.38 in)
Weight: 34.599 lb
Standards: Certified to NEMA KS1
Applications: Industrial motor and feeder circuit protection and isolation
Switch Type: Fusible
Configuration: Single
Phase: 3
Poles: 3
AIC rating: 200kA at 480V AC
Protection: Circuit disconnect and isolation
Fuse Class: R
Nema Rating: 1
Compatible Frames: HHED
Family: QMB Series E1-E2
Country of Origin: United States
Product Identification
UPC: 785901765820
GTIN: 00785901765820
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Square D QMB364W - Fusible Safety Switch 200A 600V 3-Pole