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The Hager X160 3P 125A moulded case circuit breaker protects feeders and submains from overloads and short-circuits. Icu: 40 kA at 400 V (85 kA at 240 V, 6 kA at 690 V). TM A/F trip with adjustable thermal setting 0.63-1×In for 220-415 V, 50/60 Hz systems. IP4X, Uimp 8 kV, Ui 690 V. Long-life (10k electrical/20k mechanical). Screw terminals for 4-95 mm² conductors.
EAN
3250613130572
Packaging
1 Piece
Moulded Case Circuit Breaker X160 3P 100A 40kA Icu Toggle Fixed HNA125U
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Complete your system
Optional accessories
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Auxiliaries contact block 4 products available -
Shunt release 5 products available -
Under voltage coil 8 products available -
Connection Functions 4 products available -
AOB MCCB type A-HI 2 products available -
Terminal cover 4 products available
Complete your system
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HXA003H
Shunt trip 100-120V AC (x160-P160-x250-P250-x630-P630)
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HXA005HShunt trip 380-450V AC (x160-P160-x250-P250-x630-P630)
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HXA002HShunt trip 48V DC (x160-P160-x250-P250-x630-P630)
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HXA001HShunt trip 24V DC (x160-P160-x250-P250-x630-P630)
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HXA004HShunt trip 200-240V AC (x160-P160-x250-P250-x630-P630)
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HXA055H
UVR delayed 380-450V AC (x160-P160-x250-P250)
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HXA011HUndervoltage release 24V DC (x160-P160-x250-P250-x630-P630)
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HXA051HUVR delayed 24V DC (x160-P160-x250-P250-x630-P630)
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HXA015HUndervoltage release 380-450V AC (x160-P160-x250-P250-x630-P630)
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HXA014HUndervoltage release 200-240V AC (x160-P160-x250-P250-x630-P630)
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HXA054HUVR delayed 220-240V AC (x160-P160-x250-P250-x630-P630)
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HXA053HUVR delayed 110-120V AC (x160-P160-x250-P250-x630-P630)
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HXA013HUndervoltage release 100-120V AC (x160-P160-x250-P250-x630-P630)
Technical properties
Electric current
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Rated current IN125 A
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Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-240 kA
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Rated ultimate short-circuit breaking capacity Icu under 240 V AC IEC 60947-285 kA
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Rated ultimate short-circuit breaking capacity Icu under 690 V AC IEC 60947-26 kA
Architecture
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Number of poles3
Frequency
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Frequency50 - 60 Hz
Voltage
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Rated impulse withstand voltage Uimp8000 V
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Rated insulation voltage Ui690 V
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Rated operational voltage Ue220 - 415 V
Functions
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Trip unitTM A/F
Power
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Power dissipation at IN33 W
Endurance
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Electric endurance in number of cycles10000
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Number of mechanical operations20000
Safety
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Ingress Protection (IP) classIP4X
Connection
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Cross-section flexible conductor4 - 70 mm²
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Cross-section rigid conductor4 - 95 mm²
Installation, mounting
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Nominal tightening torque6 - 6 Nm
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Mounting-/Connection PositionFront
Connectivity
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Type of connectionScrew terminal
Settings
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Thermal protection knob setting xIN0.63, 0.8, 1
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Adjustment range short-term delayed short-circuit release0 - 0 A
Downloads
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Product datasheet
Hager Product data sheet HNA125U
Moulded Case Circuit Breaker X160 3P 40kA 125A
PDF -
Installation manual
Installation manual International 2021-06-07
PDF8,51 MB -
Declaration of conformity
Declaration of conformity en-US 2026-07-14
PDF346,59 kB
UKCA Declaration of Conformity
Declaration of conformity en-GB 2025-03-20
PDF435,49 kB
More documentation
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