Siemens HF321N 30-Amp 3 Pole 240-volt 4 Wire Fused Heavy Duty Safety Switches

Siemens 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.

• This is a 30 Amp, 4 Wire, 120/240V, Fused HD Type 1
• Quick-make, quick-break operating mechanism that ensures positive operation
• Arc chutes dissipate heat and prolong switch life
• Hinged clear line terminal shield with probe holes for inspecting or testing line side terminals
• This is a 30 Amp, 4 Wire, 120/240V, Fused HD Type 1
• Quick-make, quick-break operating mechanism that ensures positive operation
• Arc chutes dissipate heat and prolong switch life
• Hinged clear line terminal shield with probe holes for inspecting or testing line side terminals