General duty safety switches are used in residential and commercial applications. They are suitable for light duty motor circuits and service entrance applications. Fusible (plug or cartridge) and non-fusible switches are available.

EATON General Duty Safety Switch, Cartridge Fusible, Series: B Series, 240 VAC, 30 A, 3 to 7-1/2 hp, 3 ph, 3 Pole, 4 Wires, TPST Contact Form, Handle Actuator, NEMA 1 Enclosure, Panel Mounting, 11.29 x 7.25 x 10.69 in Dimensions, Steel, Painted

• Suitable for service entrance applications unless otherwise noted
• Fusible and non-fusible switches are 100% load break and 100% load make rated
• The continuous load current of fusible switches is not to exceed 80% of the rating of fuses employed in other than motor circuits, non-fusible switches are 100% fully rated
• With class R fuses, switches may be used on systems capable of delivering 100000 A rms symmetrical
• Bolt-on hub provision, provided for general duty switches in a NEMA 3R enclosure
• Maximum hp ratings apply only when dual element fuses are used, 3-phase hp rating shown is a grounded B phase rating

• Owners/User Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/EATON_DH321FGKJ_User_Manual.pdf
• VIDEO LINK https://www.youtube.com/watch?v=l6kYLolLAc4