Siemens HNF362H 60-Amp 3 Pole 600-volt Non-Fused Heavy Duty Safety Switches This is a 60 Amp, 3 Pole, 600V, Non-Fused HD, Type 1 Compact Quick-make, quick-break operating mechanism that ensures positive operation Generous top, bottom and side gutters that meet or exceed NEC wire-bending space requirements Unique enclosure design increases rigidity and prevents cuts and scrapes to conductors and installer's hands