
Federal Pacific QMQB4036R - Fusible Safety Switch 400A 600V (200kA AIC @480V)
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Federal Pacific QMQB4036R is a panel-mounted fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 600V AC-rated switch handles 400A continuous current with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure for indoor use. The three-pole single-configuration unit accommodates H, K, J, and R-class fuses in its 55 lb industrial-grade housing. Compliant with UL and CSA standards, it serves critical applications in manufacturing plants, data centers, and heavy machinery power control.
Key Features & Specifications
Key Features & Specifications
- Type: QMQB Series fusible safety switch, panel mount
- Voltage Rating: 600V AC
- Current Rating: 400A
- Dimensions: Standard industrial panel cutout
- Standards: UL/CSA certified
- Applications: Industrial power distribution, motor control centers
- Switch Type: Fusible disconnect
- Configuration: Single
- Poles: 3
- AIC rating: 200kA@480V
- Nema Rating: 1
- Phase: 3-phase
- Fuse Class: H, K, J, R compatible
- Weight: 55 lb
- Mounting: Panel-mounted
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