The Bussmann series of HEB submersible, single-pole in-line fuse holders for UL 13/32 in. x 1-1/2 in. supplemental fuses. Available in nonbreakaway and breakaway versions with an array of terminal options to meet application needs. Breakaway versions come with insulating boots to provide submersibility per UL IP67. Non-breakaway versions require ordering optional insulating boots for submersibility.