Eaton Blade Fuse 80A, 690V, aR High Rupture Capacity, 79mm x 51mm x 21mm 170M1566D

The Eaton 170M1566D Blade Fuse offers robust protection for industrial power circuits, featuring an 80 ampere current rating and 690 volt voltage capacity. Its blade-type construction is specifically designed to facilitate quick replacement and secure installation in standard fuseholders. This fuse incorporates high rupture capacity elements designed to withstand and interrupt high fault currents safely, minimizing potential damage and risk.

The aR characteristic ensures very fast-acting response to short-circuit events, allowing selective protection in complex electrical systems. Industrial environments - including automation panels, motor control centers, power conversion modules, and switchgear installations - benefit from the predictable, reliable clearing action and compatibility with blade-mounted assemblies. The 15 mm tag width enables secure connections and easy mounting in compact configurations.

Physical dimensions are 79 mm (length) by 51 mm (height) by 21 mm (width), supporting installation in panels with limited space. The fuse is certified to CE, UL, CSA, and IEC standards, guaranteeing compliance with international safety and performance regulations. Its T-speed operation reduces thermal stress during transient faults, preserving system integrity over repeated cycles.

The Eaton 170M1566D is ideal for demanding applications such as protection of automation distribution boards feeding multiple loads, industrial motor controllers requiring fast-fuse action, and commercial switchgear where rapid response is critical. Its construction and approvals ensure versatility, durability, and safety across a wide range of environments.

Blade-type fuse with a current rating of 80A and voltage of 690V. aR characteristic for rapid clearing of short-circuit faults. High rupture capacity suitable for industrial systems. Approved to CE, UL, CSA, and IEC standards.

Dimensions allow compact panel assembly and secure handling. Used for protecting distribution boards, motor control panels, and switchgear. Browse more electrical fuses, industrial circuit protection solutions, and Eaton products in the Electrical Fuse category on EnvMart.