Australia 
Hager The Hager 400A Harmonic Rating Plug sets the nominal current of compatible protection devices for reliable circuit protection in harmonic‑rich environments. With a rated current of 400 A, it ensures accurate tripping calibration and stable performance under distorted waveforms. Ideal for commercial and industrial panels with non‑linear loads such as VFDs, UPS, and IT equipment.
EAN
3250613239534
Packaging
1 Piece
Rating plug In=400A Harmonic HWW684H
Phase out product: please contact your electrical wholesaler for availability
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Technical properties
Electric current
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Rated current400 A
Environmental value
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Certifications and documents
Downloads
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Product image
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Product datasheet
Hager Product data sheet HWW684H
Rating plug In= 400A Harmonic
PDF -
Installation manual
Installation manual
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PDF56,16 MB
Safety instructions
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PDF159,14 kB -
Manual
Technical catalogue
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PDF57,96 MB
User manual
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PDF16,52 MB -
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