QMQB4032R - 400Amp Panelboard Switch
- 400 Amp
- 250 Volts AC
- 3 Pole
Purchase Options: Refurbished
QMQB4032R - 400Amp Panelboard Switch Description
QMQB4032R - 400Amp Panelboard Switch
The Federal Pacific QMQB4032R provides 400 amps of fused power control in commercial and industrial electrical systems. Electricians install this 3-pole, 250V AC panelboard switch as a bolt-in unit, which allows it to seat firmly in compatible panelboards without extra adjustments. Facilities use this switch to control and protect higher-load circuits where a dependable disconnect matters.
The fusible design lets you select the fuse class that fits the application, which helps when replacing or matching existing equipment. This switch carries a NEMA 1 rating, so it works best indoors, typically in electrical rooms or controlled environments. Its overall size allows it to fit into standard panelboard layouts without taking up unnecessary space.
Key Features and Benefits
- Uses a fusible design to control and protect electrical circuits
- Accepts Class RK1 and RK5 fuses
- Installs as a bolt-in unit for a secure panelboard connection
- Carries a NEMA 1 rating for indoor use
- Handles electrical loads up to 400 amps
Technical Specifications
- Amperage: 400 Amps
- Voltage: 250 Volts AC
- Poles: 3
- Supported Fuse Classes: RK1, RK5
- Mounting Type: Bolt-in panel mount
- Dimensions: 22.25" W × 13.75" H × 6.25" D
Material Compliance and Certifications
Federal Pacific manufactures this panelboard switch to meet standard electrical safety and performance requirements for its class. Always confirm ratings and approvals with local electrical codes and project specifications before installation.
Where It Works Best
- Contractors and facility managers use the QMQB4032R in commercial buildings, light industrial facilities, and other locations that rely on panelboard-based power distribution. It works well when a 400 amp fusible switch is needed for indoor electrical systems.
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Specifications
- Width:13.75
- Height:22.5
- Depth:6.25
- Poles:3
- Amperes:400
- A.I.C. Rating & Volts:250
- Sub-Category:PANELBOARD SWITCH
- Approx Dimensions:22.25"W x 13.75"H x 6.25"D
- Additional Notes:3 Pole, 400 Amperes, 250 Volts A.C., Fusible Single Unit, Type QMQB, Bolt-in Type Panel Switch. Accepts Class RK1 & RK5 Fuses.
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