Siemens HF325NR

 

HF325NR Product Description

SIEMENS HF325NR Safety Switch, 240VAC, 3PST, 400 Amps AC. More details: Safety Switch, Fusible, For Use With Class H, J, K, R, T Fuse, Heavy Duty, 400 Amps AC, Voltage 240VAC, 3 Phase, 50 HP @ 240VAC HP, 3R NEMA Enclosure Type, Not Rated IP Rating, Metallic / Non-Metallic Metallic, Material of Construction Galvanized Steel, Number of Wires 3, Number of Poles 3, Contact Form 3PST, Height 56.6 In., Width 27.0 In., Depth 13.4 In., Standards UL98

Features:

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" 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 600A for easy conduit lineup
Side-hinged door that opens past 180 degrees for easier wiring
Unique enclosure design increases rigidity and prevents cuts and scrapes to conductors and installer's 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 CU/AL 60 or 75°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

About Siemens:

Siemens is a global powerhouse focusing on the areas of electrification, automation and digitalization. One of the world’s largest producers of energy-efficient, resource-saving technologies. In infrastructure and industry solutions the company plays a pioneering role.

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