Siemens Heavy Duty 400 Amp 600-Volt 3-Pole Indoor Fusible Safety Switch

Heavy Duty Safety Switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both fusible and non-fusible versions are offered. They can be used on circuits that are rated through 200K when protected by or used with Class R or J fuses. They feature quick make and break operation and visible blade construction.|3-Pole, 600-Volt, 600 Amp fusible safety switch|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 is designed for hook stick operation|Defeatable dual cover interlock|Center punch provided for field drilling to allow on padlocking|Generous top, bottom and side gutters that meet or exceed NEC wire-bending space requirements|Tangential knockouts for easy conduit lineup|Side-hinged door that opens past 180 degree 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 degree or 75 degree 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|Drawn cover for increased rigidity and resistance to abuse|NEMA type 1: enclosure is intended for indoor use primarily to provide protection against contact with the enclosed equipment in locations where unusual service conditions do not exist