Ireland 
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3250613114572
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1 catalog.pageproduct.product_base_unit_piece.span
Load break switch 4P 400A HA457
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Terminal cover 2 product.page.accessories.products-available -
Auxiliary contact block 1 product.page.accessories.products-available -
Switch operating shaft 2 product.page.accessories.products-available -
Door coupling handle for switchgear 1 product.page.accessories.products-available
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Electric current
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Rated current IN400 A
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Rated short-time withstand current Icw IEC 609479 kA
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Acceptable current rating AC21400 A
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Acceptable current rating AC21 category A400 A
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Acceptable current rating AC21 category B400 A
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Acceptable current rating AC22 category A400 A
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Acceptable current rating AC22 category B400 A
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Acceptable current rating AC23 category A400 A
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Acceptable current rating AC23 category B400 A
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Rated short-circuit making capacity Icm under 415 V AC according to IEC 60947-315.30 kA
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Rated short-time withstand current Icw 1s IEC 609479 kA
Architecture
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Number of poles4
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Control/operation elementLong rotary handle
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Device construction typeFixed built-in
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Type of pole4P
Dimensions
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Height160 mm
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Width130 mm
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Depth230 mm
Cover, door
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Interlockablecatalog.pageproduct.attribute_boolean.yes
Safety
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Ingress Protection (IP) classIP00
Connection
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Cross-section rigid conductor240 mm²
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Cross-section flexible conductor240 mm²
Voltage
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Rated insulation voltage Ui1,000 V
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Rated impulse withstand voltage Uimp8,000 V
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Rated operational voltage Ue380 - 415 V
Power
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Power loss per pole at In14.40 W
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Power dissipation at IN57.60 W
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Rated operational power under 400 V AC AC1263,000 W
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Rated operational power under 400 V AC AC23112,000 W
Controls and indicators
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Motor drive integratedcatalog.pageproduct.attribute_boolean.no
Use conditions
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Operating temperature-20 - 70 °C
Frequency
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Frequency50 - 60 Hz
Functions
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Is reversing switchcatalog.pageproduct.attribute_boolean.no
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Version as emergency stop installationcatalog.pageproduct.attribute_boolean.no
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Version as main switchcatalog.pageproduct.attribute_boolean.yes
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Version as maintenance/service switchcatalog.pageproduct.attribute_boolean.yes
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Version as safety switchcatalog.pageproduct.attribute_boolean.yes
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Version as switch disconnector compactcatalog.pageproduct.attribute_boolean.yes
Equipment
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Motor drive optionalcatalog.pageproduct.attribute_boolean.no
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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
Installation, mounting
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Nominal tightening torque20 - 22 Nm
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Product image
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GeneratedProductDatasheet
Hager Product data sheet HA457
Load break switch 4P 400A
PDF -
ProductECDeclaration
Declaration
Declaration of conformity International 2022-04-13
PDF777,14 kB
Declaration of conformity en-US 2026-07-14
PDF350,49 kB
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