Moulded Case Circuit Breaker h250 3P 50kA 40A LSI HNC040H
EAN
3250613340551
Packaging
1 Piece
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This product is unfortunately no longer available. Please contact our Customer Service team on 1300 850 253 for more information. We do have alternative solution that may be suitable
Complete your system
Optional accessories
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Auxiliaries interlocking cable 2 products available -
Shunt release 5 products available -
Under voltage coil 4 products available -
Auxiliaries contact block 2 products available -
Handle for power circuit breaker 2 products available -
See more 13 other products available
Complete your system
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HXC001H
Shunt trip Release 24V DC (h250-h400-h630-h800-h1000)
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HXC002HShunt trip Release 48V DC (h250-h400-h630-h800-h1000)
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HXC003HShunt trip Release 100-120V AC (h250-h400-h630-h800-h1000)
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HXC004HShunt trip Release 200-240V AC (h250-h400-h630-h800-h1000)
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HXC005HShunt trip Release 380-450V AC (h250-h400-h630-h800-h1000)
Technical properties
Electric current
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Rated current40 A
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Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-250 kA
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Rated ultimate short-circuit breaking capacity Icu under 240 V AC IEC 60947-285 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 Ui800 V
Functions
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Trip unitLSI
Main electrical attributes
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Magnetic protection trip time100 - 200 ms
Power
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Total power loss under IN1,90 W
Endurance
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Electric endurance in number of cycles1000
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Number of mechanical operations4000
Safety
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Ingress Protection (IP) classIP4X
Use conditions
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Operating temperature-25 - 70 °C
Connection
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Cross-section flexible conductor35 - 150 mm²
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Cross-section rigid conductor35 - 185 mm²
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Connector/plug typeTerminal
Installation, mounting
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Nominal tightening torque12 - 12 Nm
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Mounting-/Connection PositionFront
Settings
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Thermal protection knob setting xIN0.4, 0.5, 0.63, 0.8, 0.9, 0.95, 1
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Adjustment range short-term delayed short-circuit release0 - 0 A
Environmental value
We are committed to improve our environmental performance by reducing our carbon footprint. Learn More
Certifications and documents
Downloads
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Product image
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Installation manual
Installation manual International 2021-06-07
PDF9,52 MB -
Declaration of conformity
MCCB h250
PDF360,91 kB
More documentation