Australia 
Hager The Hager Plate for Mechanical Interlock HW1 DO Coupling (Type 3C) for air circuit breakers ensures safe operation by preventing simultaneous closing in interlocked ACB arrangements. Supplied as 1 plate per ACB, it supports Type 3C switchboard assemblies, enabling secure changeover/transfer schemes. It enhances operator safety, coordination, and compliance while allowing straightforward panel integration.
EAN
3250613146030
Packaging
1 Piece
ACB mechanical interlock plate HW1 DO Type 3C coupling, 1 plate/ACB HWY231H
Phase out product: please contact your electrical wholesaler for availability
Login to create a product list
You need to be logged into your myHager account to create product lists
Environmental value
We are committed to improve our environmental performance by reducing our carbon footprint. Learn More
Certifications and documents
Downloads
-
Product image
-
Product datasheet
Hager Product data sheet HWY231H
Plate for mechanical interlock HW1 DO Coupling (Type 3C) - 1 Plate/ACB (MI)
PDF -
Installation manual
Installation manual International 2024-01-02
PDF38,74 MB
Safety instructions
-
PDF159,14 kB -
Handbook
Handbook International 2024-08-06
PDF643,62 kB -
Declaration of conformity
EU Declaration of Conformity
Declaration of conformity en-GB 2025-11-04
PDF413,59 kB
UKCA Declaration of Conformity
Declaration of conformity en-GB 2025-11-04
PDF418,76 kB
More documentation