Australia 
Load break switch 3P 125A HA306
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Optional accessories
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Auxiliary contact block 1 products available
Technical properties
Electric current
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Rated current125 A
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Acceptable current rating AC21125 A
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Acceptable current rating AC21 category A125 A
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Acceptable current rating AC21 category B125 A
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Acceptable current rating AC22 category A125 A
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Acceptable current rating AC22 category B125 A
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Acceptable current rating AC23 category A63 A
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Acceptable current rating AC23 category B63 A
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Rated short-time withstand current Icw 1s IEC 609472,50 kA
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Rated short-time withstand current Icw IEC 609472,50 kA
Connection
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Cross-section rigid conductor50 mm² max.
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Cross-section flexible conductor50 mm²
Voltage
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Rated insulation voltage Ui800 V
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Rated impulse withstand voltage Uimp8000 V
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Rated operational voltage Ue380 - 415 V
Power
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Power loss per pole at In5,70 W
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Total power loss under IN17,10 W
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Rated operational power under 400 V AC AC182000 W
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Rated operational power under 400 V AC AC2328000 W
Equipment
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Motor drive optionalNo
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Number of auxiliary contacts as change-over contact0
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Number of auxiliary contacts as normally closed contact0
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Number of auxiliary contacts as normally open contact0
Use conditions
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Operating temperature-20 - 70 °C
Cover, door
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InterlockableYes
Safety
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Ingress Protection (IP) classIP20
Architecture
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Type of pole3P
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Number of poles3
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Control/operation elementShort rotary handle
Frequency
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Frequency50 - 50 Hz
Functions
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Is reversing switchNo
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Version as emergency stop installationNo
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Version as main switchYes
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Version as maintenance/service switchYes
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Version as safety switchYes
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Version as switch disconnector compactYes
Capacity
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Number of modules6
Installation, mounting
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Nominal tightening torque6 - 6,6 Nm
Connectivity
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Type of connectionScrew terminal
Dimensions
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Height86,5 mm
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Width108 mm
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Depth90 mm
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 HA306
Load break switch 3P 125A
PDF -
Installation manual
Inter. a coupure visible HAx0x
Installation manual en-GB, es-ES, fr-FR, de-DE, it-IT 2020-01-01
PDF318,32 kB -
Declaration of conformity
Declaration
Declaration of conformity International 2022-04-13
PDF777,14 kB
EU Declaration of Conformity
Declaration of conformity en-GB 2025-11-21
PDF611,04 kB
More documentation
