The Hager X250 4P 125A TM moulded case circuit breaker delivers robust circuit protection for commercial and industrial distribution. With 40kA Icu at 400V, 220-415V Ue, and 8kV impulse withstand, it ensures reliable fault interruption. Thermal‑magnetic TM trip with adjustable thermal 0.63/0.8/1×In. Fast 10 ms opening, IP4X, fixed front mounting. Accepts 35-185 mm² conductors. Ideal for 3‑phase + N feeders and submains.

EAN

3250613347697

Packaging

1 Piece

Moulded case circuit breakers

MCCB X160 3P 160A 40kA TM A/F 220-415V Ui 690V IP4X HNB126U

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Technical properties
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Complete your system

AOB MCCB type A-HI 2 products available
Auxiliaries interlocking cable 2 products available
Under voltage coil 9 products available
Auxiliaries contact block 4 products available
Shunt release 6 products available
Motor operator 2 products available

Technical properties

Rated current IN

125 A
Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-2

40 kA
Rated current 10°C according to IEC 60947

147.70 A
Rated current 15°C according to IEC 60947

145 A
Rated current 20°C according to IEC 60947

142.20 A
Rated current 25°C according to IEC 60947

139.50 A
Rated current 30°C according to IEC 60947

136.70 A
Rated current at 35°C according to IEC 60947

133.80 A
Rated current at 40°C according to IEC 60947

131 A
Rated current 45°C according to IEC 60947

128 A
Rated current 50°C according to IEC 60947

125 A
Rated current 55°C according to IEC 60947

121.80 A
Rated current at 60°C according to IEC 60947

118.70 A
Rated current 65°C according to IEC 60947

115.50 A
Rated current 70°C according to IEC 60947

112.20 A

Number of poles

4
Control/operation element

Toggle
Device construction type

Fixed built-in

Response time when opening

10 ms

Frequency

50 - 60 Hz

Rated impulse withstand voltage Uimp

8000 V
Rated insulation voltage Ui

800 V
Rated operational voltage Ue

220 - 415 V

Trip unit

TM A/A

Power dissipation at IN

27.70 W

Electric endurance in number of cycles

1000
Number of mechanical operations

4000

Ingress Protection (IP) class

IP4X

Cross-section flexible conductor

35 - 150 mm²
Cross-section rigid conductor

35 - 185 mm²

Thermal protection knob setting xIN

0.63, 0.8, 1
Adjustment range short-term delayed short-circuit release

0 - 0 A

Suitable for DIN Rail

No

Mounting-/Connection Position

Front
Nominal tightening torque

12 - 12 Nm

Magnetic protection trip time

0 - 0 ms

Environmental value

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RoHS conform Yes

REACh-SVHC free Yes