Square D QMB363TD - Fusible Safety Switch 600V/100A (3-Pole, 200kA AIC)

Square D QMB363TD is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 600V AC-rated switch features a 100A current capacity with 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure for basic indoor protection. The dual/twin configuration with three poles accommodates R, H, K, T, and J-class fuses, compatible with ED frames. Its 30 lb rugged construction meets industrial safety standards for three-phase systems requiring reliable circuit isolation.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, NEMA 1 enclosure
• Voltage Rating: 600V AC
• Current Rating: 100A
• Configuration: Dual/Twin
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K, T, J
• Compatible Frames: ED
• Weight: 30 lb
• Standards: Industrial safety compliance
• Applications: Industrial power distribution, motor control centers

Product Identification

• GTIN: 00785901766162