The Hager 125A 4 Way TPN Board with Plain Door delivers safe, tidy three‑phase distribution for small commercial or light industrial sites. Surface‑mount steel enclosure (RAL7035) with IP30, IK05 and Class III insulation. Supplied with neutral and earth bars and lockable plain door (key or quarter‑turn). Indoor use. Dimensions 500×465×132.5 mm.

EAN-Nr.

3250611626428

Packaging

1 piece

Residual current circuit breakers (RCCB)

TPN Distribution Board 4 Way 125A Surface Mount Steel Plain Door IP30 Lock CNA684U

Name: CNA684U
Brand: Hager
SKU: CNA684U3
Price: 442.49 GBP

Price

£442.49

/ piece *

Accessories
Technical characteristics
Environmental value
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Mechanic accessories for low-voltage components 1 products available

Technical characteristics

Type of pole

3P+N
Number of poles

4

Rated current

100 A
Rated residual operating current Idn

100 mA
Breaking and opening capacity Idm

1.25 kA
Rated conditional short-circuit current Inc according to EN61008-1

10 kA
Rated current -25°C

100 A
Rated current at -20°C

100 A
Rated current -15°C

100 A
Rated current -10°C

100 A
Rated current -5°C

100 A
Rated current at 0°C

100 A
Rated current 5°C

100 A
Rated current 10°C

100 A
Rated current 15°C

100 A
Rated current at 20°C

100 A
Rated current 25°C

100 A
Rated current 30°C

100 A
Rated current 35°C

100 A
Rated current at 40°C

100 A
Rated current at 45°C

100 A
Rated current at 50°C

100 A
Rated current 55°C

100 A
Rated current 60°C

100 A
Rated current 65°C

95 A
Rated current 70°C

90 A

Nominal tightening torque top terminal

3.60 - 3.60 Nm
Nominal tightening torque down terminal

3.60 - 3.60 Nm
Type of top connection for modular devices

Screw terminal
Type of bottom connection for modular devices

biconnect

Rated operational voltage Ue

230 - 400 V
Type voltage supply

AC
Rated insulation voltage Ui

500 V
Dielectric strength value of power frequency

2 kV
Rated impulse withstand voltage Uimp

4,000 V
Rated impulse withstand voltage Uimp IEC 60947-3

6,000 V
Max. operating voltage

440 V

Frequency

50 - 50 Hz

Number of modules

4

Suitable for DIN Rail

Yes

Residual current type

A SEL
Ingress Protection (IP) class

IP20

Cross-section of output with screws, for massive conductors

1 - 50 mm²
Cross-section of output with screws, for flexible conductors

1 - 35 mm²
Cross-section of input and output with screws, for flexible conductors

1 - 35 mm²
Cross-section of input and output with screws, for massive conductors

1 - 50 mm²

Total power loss under IN

21.48 W

Max. altitude

2,000 m
Operating temperature

-25 - 60 °C

Electric endurance in number of cycles

10,000
Number of mechanical operations

20,000

Type of connection

Screw terminal
Top connection alignment for modular devices

Aligned terminal
Down connection alignment for modular devices

Aligned terminal

Height

85 mm
Width

72 mm
Depth

70 mm

Environmental value

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RoHS conform Yes