The Hager X250 4P 250A switch is a 4-pole main isolator for safe disconnection of three-phase + neutral circuits. Rated 250 A with 3 kA short-time withstand, it suits commercial and industrial panels. Toggle-operated, it offers 800 V insulation and 8 kV impulse resistance. Wide cable capacity (rigid 35-185 mm², flexible 35-150 mm²) and 50/60 Hz compatibility ensure reliable, easy installation.
EAN
3250613136789
Packaging
1 Piece
Motor protection circuit breaker 3P 10-16A 4/7.5 kW 230/415V DIN rail HCB251Z
Complete your system
Optional accessories
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AOB MCCB type A-HI 1 products available -
Under voltage coil 8 products available -
Auxiliaries interlocking cable 2 products available -
Auxiliaries contact block 4 products available -
Shunt release 6 products available -
Motor operator 2 products available
Complete your system
Technical properties
Electric current
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Rated current250 A
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Rated short-time withstand current Icw IEC 609473 kA
Architecture
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Number of poles4
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Control/operation elementToggle
Connection
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Cross-section rigid conductor35 - 185 mm²
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Cross-section flexible conductor35 - 150 mm²
Voltage
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Rated insulation voltage Ui800 V
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Rated impulse withstand voltage Uimp8000 V
Frequency
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Frequency50 - 60 Hz
Functions
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Trip unitSwitch
Environmental value
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Certifications and documents
Downloads
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Product datasheet
Hager Product data sheet HCB251Z
Switch X250 4P 250A
PDF -
Declaration of conformity
Declaration of conformity en-US 2026-07-14
PDF242,85 kB
More documentation