18709

32A 1P 36kA NG125H mcb curve type C

Trade Price

POA

Per

1

Unit

Pack Quantity

18709

Information

This Acti9 NG125H product is a low voltage circuit breaker. It is a 1P circuit breaker with 1 protected pole and 32A In rated current and C tripping curve. The rated short circuit breaking capacity goes up to 36kA at 220VAC to 240VAC conforming to EN/IEC 60947-2 standard and 36kA at 220VAC to 240VAC conforming to EN/IEC 60947-2 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker protects circuits against short circuit and overload current. It is suitable for isolation in the industrial sector according to IEC/EN 60947-2 standard. The fault tripping is indicated by a red mechanical state indicator light on the front face of the circuit breaker. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is going from 380VAC to 415VAC. The Ui rated insulation voltage is 690VAC. The Uimp rated impulse withstand voltage is 8kV. The operating frequency is 50Hz or 60Hz. It is DIN rail mountable. Its width is 3 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The dimensions are (W) 27mm x (H) 103mm x (D) 81mm. The weight is 0.24kg. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 70°C.

Technical Specifications

Range of produc

NG125

Range

Acti9

Product name

Acti9 NG125

Product or component type

Miniature circuit-breaker

Device short name

NG125H

Device application

Distribution

Poles description

1P

Number of protected poles

1

[In] rated current

32 A at 40 °C

Network type

DC AC

Trip unit technology

Thermal-magnetic

Curve code

C

Breaking capacity

36 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 12 V DC conforming to EN/IEC 60947-2 70 kA Icu at 110...130 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 125 V DC conforming to EN/IEC 60947-2 25 kA Icu at <= 144 V DC conforming to EN/IEC 60947-2 9 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2

Utilisation category

Category A conforming to IEC 60947-2

Suitability for isolation

Yes conforming to IEC 60947-2

Network frequency

50/60 Hz

[Ue] rated operational voltage

380...415 V AC 50/60 Hz 125 V DC <= 144 V DC 12 V DC 220...240 V AC 50/60 Hz 110...130 V AC 50/60 Hz

Magnetic tripping limit

8 x In +/- 20 %

[Ics] rated service breaking capacity

52.5 kA 75 % conforming to EN/IEC 60947-2 - 110...130 V AC 50/60 Hz 27 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 6.75 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 36 kA 100 % conforming to EN/IEC 60947-2 - 60 V DC 36 kA 100 % conforming to EN/IEC 60947-2 - 125 V DC

[Ui] rated insulation voltage

690 V AC 50/60 Hz conforming to EN/IEC 60947-2

[Uimp] rated impulse withstand voltage

8 kV conforming to EN/IEC 60947-2

Contact position indicator

Yes

control type

Manual tripping test Toggle

local signalling

ON/OFF indication Trip indicator

Mounting mode

Clip-on

mounting support

35 mm symmetrical DIN rail

Comb busbar and distribution block compatibility

YES

9 mm pitches

3

height

103 mm

Width

27 mm

Depth

81 mm

Net weight

0.24 kg

Mechanical durability

20000 cycles

Electrical durability

10000 cycles

Provision for padlocking

Padlockable

Locking options description

Integrated padlocking

Connections - terminals

Tunnel type terminals1.5…50 mm² rigid Tunnel type terminals1…35 mm² flexible

Wire stripping length

20 mm

Tightening torque

3.5 N.m

earth-leakage protection

Without

Standards

EN/IEC 60947-2

IP degree of protection

IP20 conforming to IEC 60529

IK degree of protection

IK05 conforming to EN/IEC 62262

Pollution degree

3 conforming to IEC 60947-2

Overvoltage category

IV

Tropicalisation

2 conforming to IEC 60068-1

Relative humidity

95 % at 55 °C

ambient air temperature for operation

-30…70 °C

Ambient air temperature for storage

-40…70 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

3.2 cm

Package 1 Width

8.3 cm

Package 1 Length

10.8 cm

Package 1 Weight

242.0 g

Unit Type of Package 2

BB1

Number of Units in Package 2

12

Package 2 Height

9.1 cm

Package 2 Width

11.9 cm

Package 2 Length

36.0 cm

Package 2 Weight

2.986 kg

Unit Type of Package 3

S03

Number of Units in Package 3

72

Package 3 Height

30.0 cm

Package 3 Width

30.0 cm

Package 3 Length

40.0 cm

Package 3 Weight

18.416 kg

Warranty

18 months

Document Links

Datasheet