
Federal Pacific QMQB4022 - Fusible Safety Switch 400A@240V (200kA AIC)
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Federal Pacific QMQB4022 is a panel-mounted fusible safety switch designed for industrial power distribution protection. This single-configuration switch features a 240V voltage rating and 400A current capacity with a 200kA interrupting rating at 240V for reliable circuit isolation. The rugged NEMA 1 enclosure houses two poles with H/K/J/R class fuse compatibility, weighing 55 lb for stable panel integration. It complies with industrial safety standards for single-phase applications requiring high fault current interruption. Typical uses include motor control centers, machinery disconnects, and heavy equipment power management.
Key Features & Specifications
Key Features & Specifications
- Type: Fusible safety switch, panel mount, QMQB series
- Voltage Rating: 240V AC
- Current Rating: 400A
- Configuration: Single
- Poles: 2
- AIC rating: 200kA@240V
- Fuse Class: H, K, J, R compatible
- NEMA Rating: 1
- Phase: 1
- Weight: 55 lb
- Standards: Industrial safety compliance
- Applications: Motor controls, power distribution, equipment disconnects
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