Building Filters
About the Square D NF
The Square D NF is a robust industrial electrical component designed for reliable power distribution and protection in commercial and light-industrial installations. Built for straightforward installation and long service life, the NF series offers consistent performance for switchgear, panels and control systems where compact, durable switching and overcurrent protection are required.

Square D SQ.D NF (600A,600/347V,3PH/4W,84CCT)
- Manufacturer: Square D
- Model: NF
Stocking unit: EACH | Height: 86" | Amperage: 600 AMP | Poles and phase: 3PH/4W | Voltage: 600/347 V
Cambridge, Canada
Square D SQ.D NF (400A,480/277V,3PH/4W,66CCT)
- Manufacturer: Square D
- Model: NF
Poles and phase: 3PH/4W | Height: 74" | Stocking unit: EACH | Voltage: 480/277 V | Amperage: 400 AMP
Cambridge, Canada
Square D SQ.D NF (400A,208/120V,3PH/4W,84CCT)
- Manufacturer: Square D
- Model: NF
Height: 68" | Voltage: 208/120 V | Amperage: 400 AMP | Poles and phase: 3PH/4W | Stocking unit: EACH
Cambridge, Canada
Square D SQ.D NF (225A,600/347V,3PH/4W,42CCT,MAIN)
- Manufacturer: Square D
- Model: NF
Amperage: 225 AMP | Stocking unit: EACH | Poles and phase: 3PH/4W | Voltage: 600/347 V
Cambridge, Canada
Square D SQ.D NF (200A,600/347V,3PH/4W,42CCT,MAIN)
- Manufacturer: Square D
- Model: NF
Stocking unit: EACH | Poles and phase: 3PH/4W | Height: 68" | Voltage: 600/347 V | Amperage: 200 AMP
Cambridge, Canada
Square D SQ.D NF (400A,480/277V,3PH/4W,84CCT)
- Manufacturer: Square D
- Model: NF
Stocking unit: EACH | Amperage: 400 AMP | Poles and phase: 3PH/4W | Voltage: 480/277 V
Cambridge, Canada
Square D SQ.D NF (400A,480/277V,3PH/4W,42CCT)
- Manufacturer: Square D
- Model: NF
Voltage: 480/277V | Amperage: 400 AMP | Stocking unit: EACH | Poles and phase: 3PH/4W | Height: 56"
Cambridge, Canada
Square D SQ.D NF (600A,600/347V,3PH/4W,54CCT,MAIN)
- Manufacturer: Square D
- Model: NF
Poles and phase: 3PH/4W | Voltage: 600/347 V | Amperage: 600 AMP | Stocking unit: EACH
Cambridge, Canada
Square D SQ.D 4442640108-031-00-01 (800A,600/347V,3PH/4W,COMBO NF/I-LINE,MAIN)
- Manufacturer: Square D
- Model: NF
Poles and phase: 3PH/4W | Height: 86" | Stocking unit: EACH | Amperage: 800 AMP | Voltage: 600/347 V
Cambridge, Canada
Square D SQD NF 225A, MLO, 600/347V, 30CCT, Nema 1 Panel Interior Only
- Manufacturer: Square D
- Model: NF
Amperage: 225 AMP | Voltage: 600/347 V | Poles and phase: 3PH | Circuits: 30 Circuit
Cambridge, Canada
Square D SQ.D NFNL1 (NF NEUTRAL KIT AL 125A)
- Manufacturer: Square D
- Model: NF
Stocking unit: EACH | Amperage: 125 AMP
Cambridge, Canada

