Bussmann FWP-80B UL 1077 Miniature Circuit Breaker, 80A, 700V, 200A Switching Capacity, Single-pole

Description

Features

• Rated for a full 700 VAC and 700 VDC operations, this single-element component solves complex inventory and application challenges across varied network setups. It functions flawlessly in multi-voltage installations, serving as robust, reliable system protection for common DC buses, power converters, variable frequency drives (VFDs), and heavy-duty reduced-voltage starters
• Built as a North American style center-bolted tag fuse, this model features rugged blade-end terminals machined for standard M8 stud-mount installations with a standard center-to-center mounting distance of 91.5mm. The compact cylindrical profile (22 times 58mm body size, total length 112mm) slides into existing industrial control panel footprints, matching the exact spatial dimensions required to drop into standard high-speed finger-safe fuse blocks or open busbar assemblies.
• Optimized for a low energy let-through profile and featuring a nominal energy loss of just 21W at its full 80A rating, this design mitigates excessive heat generation inside tightly sealed electrical enclosures. This superior thermal cycling capability and low arc-voltage signature extend the service life of internal panel layouts by maintaining low thermal stress during continuous 24/7 industrial production shifts.

Documentation & Downloads

Specifications