Turkey 
Moulded Case Circuit Breaker X250 4P 25kA 250A TM HHB251Z
Login to create a product list
You need to be logged into your myHager account to create product lists
Complete your system
Optional accessories
-
Under voltage coil 1 products available
Technical properties
Electric current
-
Rated current250 A
-
Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-225 kA
-
Rated ultimate short-circuit breaking capacity Icu under 240 V AC IEC 60947-235 kA
-
Rated ultimate short-circuit breaking capacity Icu under 690 V AC IEC 60947-22 kA
-
Rated current 10°C according to IEC 60947299 A
-
Rated current 15°C according to IEC 60947293.20 A
-
Rated current 20°C according to IEC 60947287.50 A
-
Rated current 25°C according to IEC 60947281.70 A
-
Rated current 30°C according to IEC 60947275.50 A
-
Rated current at 35°C according to IEC 60947269.50 A
-
Rated current at 40°C according to IEC 60947263 A
-
Rated current 45°C according to IEC 60947256.50 A
-
Rated current 50°C according to IEC 60947250 A
-
Rated current 55°C according to IEC 60947243 A
-
Rated current at 60°C according to IEC 60947236.20 A
-
Rated current 65°C according to IEC 60947229.20 A
-
Rated current 70°C according to IEC 60947222.20 A
Architecture
-
Number of poles4
-
Control/operation elementToggle
-
Device construction typeFixed built-in
Tripping
-
Response time when opening10 ms
Frequency
-
Frequency50 - 60 Hz
Voltage
-
Rated impulse withstand voltage Uimp8,000 V
-
Rated insulation voltage Ui800 V
Functions
-
Trip unitTM F/F
Power
-
Total power loss under IN48 W
Endurance
-
Electric endurance in number of cycles1,000
-
Number of mechanical operations4,000
Safety
-
Ingress Protection (IP) classIP4X
Connection
-
Cross-section flexible conductor35 - 150 mm²
-
Cross-section rigid conductor35 - 185 mm²
Installation, mounting
-
Nominal tightening torque12 - 12 Nm
-
Mounting-/Connection PositionFront
Settings
-
Thermal protection knob setting xIN1, 1
-
Adjustment range short-term delayed short-circuit release0 - 0 A
Compatibility
-
Suitable for DIN RailNo
Main electrical attributes
-
Magnetic protection trip time0 - 0 ms
Environmental value
We are committed to bettering our environmental performance by reducing our footprint while acting as a sustainability enabler for our customers. Learn More
Certifications and documents
Downloads
-
Product datasheet
Hager Product data sheet HHB251Z
Moulded Case Circuit Breaker X250 4P 25kA 250A TM
PDF -
Installation manual
Installation manual International 2021-06-09
PDF9,54 MB -
Product data sheet
UK_PD_TDS_MCCBx250.pdf
Technical data sheet for MCCB x250.
PDF1,63 MB -
Declaration of conformity
EU Declaration of Conformity
PDF326,09 kB
UKCA Declaration of Conformity
PDF329,43 kB
More documentation
