Square D D224NRB is a fusible safety disconnect switch designed for reliable circuit protection and isolation in industrial applications. This single configuration, 2-pole switch operates at 240V AC with a 200A current rating and features a 100kA interrupting capacity at 240V for robust fault protection. The unit is constructed with a NEMA 3R rated enclosure measuring 19" x 8.5" x 29.25" (WxDxH) and weighs 19.37 lb, accommodating wire sizes from #2 to 300 AWG/kcmil for aluminum and #4 to 300 AWG/kcmil for copper conductors. UL listed and compliant with industry standards, this Series F disconnect is engineered for use with Class R fuses and compatible with RLF frames, making it suitable for industrial power distribution systems requiring safe maintenance and overload protection.
Key Features & Specifications
- Type: Fusible safety disconnect switch, Series F, Type D
- Voltage Rating: 240V AC
- Current Rating: 200A
- Dimensions: 19 in x 8.5 in x 29.25 in (WxDxH)
- Standards: UL listed, NEMA 3R rated
- Applications: Industrial power distribution, circuit protection and isolation
- Switch Type: Disconnect
- Configuration: Single
- Poles: 2
- AIC rating: 100kA@240V
- Wire Size: #2 to 300 AWG/kcmil(Al) - #4 to 300 AWG/kcmil(Cu)
- Fuse Class: R
- Phase: 1
- Weight: 19.37 lb
- Compatible Frames: RLF
- Country of Origin: United States
Product Identification
- UPC: 785901460763
- GTIN: 00785901460763