حفاظت مدار جافیوز(پایه فیوز)

Product Attributes

Introduction

The Bussmann Series Class R modular fuse holders enhance versatility in any panel or electrical system design, reduce labor costs, and improve safety. Suitable for the full range of Class R fuse current ratings.

These fuse holders feature standard fuse clip reinforcing springs to enhance electrical contact between the fuse holder and fuse. All fuse holders are available in single-pole versions that can be ganged together for the required number of poles, as well as factory-configured 2-pole and 3-pole versions to meet inventory needs.

The modular design allows tool-free multi-pole assembly at the point of use, reducing inventory, assembly time, and labor costs.

Plug-in fuse holders rated up to 60A save panel space with the smallest width dimensions on the market, and offer versatility for both DIN rail and panel mounting — allowing a single product to serve multiple applications and reduce inventory costs.

Knife-blade fuse holders rated from 100 to 600A feature phase barriers between poles for improved safety, and up to four mounting holes per pole for increased installation flexibility. All knife-blade fuse holders meet UL creepage and clearance requirements for industrial power circuits (UL 508 and UL 845).

Additionally, fuse holders rated from 200 to 600A meet the higher UL creepage and clearance requirements for distribution standards (UL 98, UL 67, UL 489, UL 891, and UL 869A).

All fuse holders are available with optional IP20 finger-safe, high-visibility transparent covers that allow inspection of wire terminations or thermographic measurements without removal. All covers include probe holes for safer testing and feature lockout/tagout capability for enhanced safety. An optional blown fuse indication feature is also available to speed up troubleshooting.

The 30A and 60A fuse holders and covers support easy circuit identification via universal marking labels.