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Hager - Miniature Circuit Breakers Characteristics
Miniature Circuit Breakers - Category of Duty - Tripping Characteristic Graphs
Category of Duty
Hager MCBs are available as single pole 6kA or 1. 2. 3 or 4 pole 10kA and 15kA versions. The 6kA single pole breakers are primarily for domestic applications and are available with only one tripping curve characteristic. The 10kA and 15kA breakers are available with 3 different tripping characteristics for varying load types.
Maximum Earth Loop Impedance
Discrimination with H.R.C. Fuses
Electrical Characteristics
Tripping Characteristics
‘B’ curve (BS EN 60 - 898)
MCBs: MTN rated 6 - 63A
NBN rated 6 - 63A
‘C’ curve (BS EN 60 - 898)
MCBs: NCN rated 0.5 - 63A
MLN rated 2 - 32A
HMF/HMC rated 80 - 125A
‘D’ curve (BS EN 60 - 898)
MCBs: NDN rated 6 - 63A
HMD rated 80 - 125A
Hager
Hortonwood 50
Telford
Shropshire
TF1 7FT
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0870 240 2400
National Sales Faxline:
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