The Hager X250 3P 160A 40kA TM moulded case circuit breaker safeguards three‑phase distribution in commercial and industrial panels. With 40kA Icu at 400V and a thermal‑magnetic TM trip, it ensures fast 10 ms fault clearing and adjustable thermal settings (0.63/0.8/1 x In) for precise coordination. Rated Ue 220-415V, Ui 800V, Uimp 8kV, IP4X. Fixed construction, toggle operated, 50-60 Hz.

EAN-Nr.

3250611036890

Packaging

1 piece

Residual current circuit breakers with overcurrent protection (RCBO)

MCCB X250 3P 160A 40kA Thermal-Magnetic Fixed ADB440G

Name: ADB440G
Brand: Hager
SKU: ADB440G
Price: 32.25 GBP

Price

£32.25

/ piece *

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Technical characteristics

Type of pole

1P
Number of protected poles

1
Curve

B

Rated current

40 A
Rated residual operating current Idn

30 mA
Rated current -25°C

48.66 A
Rated current at -20°C

47.88 A
Rated current -15°C

47.09 A
Rated current -10°C

46.30 A
Rated current -5°C

45.51 A
Rated current at 0°C

44.73 A
Rated current 5°C

43.94 A
Rated current 10°C

43.15 A
Rated current 15°C

42.36 A
Rated current at 20°C

41.58 A
Rated current 25°C

40.79 A
Rated current 30°C

40 A
Rated current 35°C

39.15 A
Rated current at 40°C

38.30 A
Rated current at 50°C

36.60 A
Rated current 55°C

35.75 A
Rated current 60°C

34.90 A
Min./max. threshold value of the AC thermal operation

1.13 - 1.45 A

Residual current type

A
Ingress Protection (IP) class

IP20

Rated short-circuit breaking capacity Icn AC according to IEC 60898-1

6 kA

Rated insulation voltage Ui

250 V
Rated impulse withstand voltage Uimp

4,000 V
Rated operational voltage Ue

230 - 240 V
Overvoltage category according to IEC 60947-1

3

Total power loss under IN

12.50 W

Frequency

50 - 60 Hz

Max. altitude

2,000 m
Class of energy limitation I²t

3
Operating temperature

-25 - 40 °C
Storage/transport temperature

-40 - 70 °C

Electric endurance in number of cycles

2,000
Number of mechanical operations

10,000

Cross-section of input with screws, for flexible conductors

1 - 10 mm²
Cross-section of input with screws, for massive conductors

1 - 16 mm²
Cross-section of input and output with screws, for flexible conductors

1 - 16 mm²
Cross-section of input and output with screws, for massive conductors

1 - 25 mm²
Cross-section of output with screws, for flexible conductors

1 - 16 mm²
Cross-section of output with screws, for massive conductors

1 - 25 mm²

Type of top connection for modular devices

Screw terminal
Type of bottom connection for modular devices

biconnect

Number of modules

1

Height

115 mm
Width

17.80 mm
Depth

70 mm

Suitable for DIN Rail

Yes

Environmental value

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RoHS conform Yes