Square D QMB361TD - Fusible Safety Switch 600V/30A (3-Pole, 200kA AIC)

Square D QMB361TD is a panel-mounted fusible safety switch designed for industrial power distribution protection. This 600V AC-rated switch features a 30A current capacity with 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure for indoor use. The rugged dual/twin configuration utilizes Class R, H, and K fuses across three poles, compatible with ED frames for system integration. Compliant with industrial safety standards, it provides reliable circuit protection for three-phase motor control centers, HVAC systems, and heavy machinery applications.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, QMB Series E1-E2
• Voltage Rating: 600V AC
• Current Rating: 30A
• Configuration: Dual/Twin
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K compatible
• NEMA Rating: 1 (indoor)
• Compatible Frames: ED series
• Weight: 30 lb
• Standards: UL/cUL listed
• Applications: Industrial power distribution, motor control centers, heavy equipment