- Quick-make, quick break operating mechanism that ensures positive operation
- Visible blade, double break switching action
- Arc chutes dissipate heat and prolong switch life
- Highly visible red handle grip, designed for hook stick operation
- Defeatable dual cover interlock
- Center punch provided for field drilling to allow on padlocking
- Handle can be padlocked in the off position with up to (3) padlocks with 5/16 in hasps
- Generous top, bottom and side gutters that meet or exceed NEC wire bending space requirements
- Informative door labeling which includes replacement parts list
- Tangential knockouts through 600 A for easy conduit lineup
- Side hinged door that opens past 180 degs for easier wiring
- Unique enclosure design increases rigidity and prevents cuts and scrapes to conductors and installers hands
- Spring reinforced fuse clips that assure reliable contact for cool operation
- Door latch securely holds door closed and allows cover padlocking
- Front removable mechanical lugs that are suitable for copper/aluminum 60 or 75 deg C conductors
- Lugs are field convertible to copper body and to a wide variety of compression connectors
- Hinged clear line terminal shield with probe holes for inspecting or testing line side terminals
- Embossed aluminum nameplate on heavy duty switches provides highly visible ON/OFF indication
- Drawn cover for increased rigidity and resistance to abuse
- Top key hole and bottom mounting holes provide easy 2 or 3-point mounting
Specifications
Brand: Siemens
Amperage Rating: 600, 600 A
Enclosure Type: NEMA 3R
Horsepower: 200 hp, 500 hp
Number of Poles: 3
Number of Wires: 4
Phase: 3
Temperature Rating (Degrees F): -29 to 85, -29 to 85 deg C
Terminal Type: Lug
Type: Type VBII Fusible Heavy Duty Single Throw
Voltage Rating: 600, 600 VAC
Country of origin: MX
Material: Steel
Mounting type: Surface
Manufacturer Name: Siemens
UNSPSC: 39122205
UPC: 00887621872465
Siemens HF366NRA Safety Switch
Siemens Safety Switch, Type VBII Fusible Heavy Duty Single Throw, 600 VAC, 600 A, 200 hp, 500 hp, 3 ph, 3 Pole, 4 Wires, NEMA 3R Enclosure, Surface Mounting, Lug Terminal, -29 to 85 deg C, Steel
Additional Description: SIEM-HF366NRA HDSS FUS 3P4W 600V 600A N3R SERIES A
Catalog Description: Siemens Low Voltage Circuit Protection Heavy Duty Safety Switch. 3-Pole 3-Fuse and solid neutral Fused in a type 3R enclosure (outdoor). Rated 600VAC (600A).
Item FeaturesFor circuit protection
Item Features
Item FeaturesUL 98
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