QMQB6636B - 60Amp Panelboard Switch
- 60 Amp
- 600 Volts AC
- 3 Pole
Purchase Options: Refurbished
QMQB6636B - 60Amp Panelboard Switch Description
QMQB6636B - 60Amp Panelboard Switch
Federal Pacific designed the QMQB6636B panelboard switch for reliable control in three-phase electrical systems. This 60 amp, 600 volt fusible switch bolts directly into compatible panelboards, allowing installers to complete replacements or upgrades without altering the panel layout. The twin-unit fusible design accepts Class RK1 or RK5 fuses, giving electricians control over the level of overcurrent protection needed for the circuit. Once installed, the switch delivers consistent on-off operation for indoor commercial and light industrial applications.
Key Features and Benefits
- Supports three-phase power: Three-pole configuration for balanced load control.
- Electrical Rating: Handles up to 60 amps at 600 volts AC.
- Bolt-In Design: Installs directly into compatible panelboards without altering layout.
- Fuse Compatibility: Accepts Class RK1 and RK5 fuses for circuit protection.
- Indoor Rated Enclosure: Uses a NEMA 1 enclosure suitable for indoor locations.
Technical Specifications
- Voltage Rating: 600V AC
- Current Rating: 60 Amps
- Poles: 3
- Phase: Three-phase
- Fuse Compatibility: Class RK1 and RK5
- Enclosure Type: NEMA 1
- Switch Configuration: QMQB fusible twin-unit, bolt-in panelboard switch
Material Compliance and Certifications
- UL Listing: The QMQB6636B carries a UL 98 listing under file number E466967.
- Code Compliance: Complies with applicable UL, NEMA, and NEC requirements, helping contractors meet inspection and code expectations.
Where It Works Best
- Electricians commonly use this panelboard switch in commercial buildings, indoor electrical rooms, and light industrial facilities that operate on three-phase power. The switch fits well in panelboard upgrades, service replacements, and new installations where a fusible disconnect is required inside the panel.
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Specifications
- Width:5.5
- Height:21.0
- Depth:5.0
- Poles:3
- Amperes:60
- A.I.C. Rating & Volts:600
- Sub-Category:PANELBOARD SWITCH
- Approx Dimensions:21.00"W x 5.50"H x 5.00"D
- Additional Notes:3 Pole, 60 Amperes, 600 Volts A.C., Fusible Twin Unit, Type QMQB, Bolt-in Type Panel Switch. Accepts Class RK1 & RK5 Fuses.
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