Characteristics

Conforming to standards

IEC/EN 60947-2
CSA C22.2 No. 5
UL 489

Product certifications

UL, CSA, NOM, ANCE

Climatic withstand

According to IACS E10

Degree of protection (front face)

Conforming to IEC 60529

Bare circuit breaker
with terminal shields

IP40 with direct rotary handle

Installed in switchboard

IP40 with direct rotary handle
IP43 with MCC conversion accessory
IP55 with extended rotary handle

Shock resistance

Conforming to IEC 60068-2-27

15 gn – 11 ms

Vibration resistance

Conforming to IEC 60068-2-6

2.5 gn (25 Hz)

Ambient air temperature

Storage in packing

°C

−50 to +85

Operation

°C

−25 to +70For temperatures higher than 40 °C inside the enclosure, devices must be derated.*

Flame resistance

Conforming to IEC 60695-2-11

°C

960

Maximum operating altitude

m

2000

Suitable for isolation

Conforming to IEC 60947-1 § 7-1-6

Yes

Resistance to mechanical impact

J

0.5

Sensitivity to phase failure

Yes

Rated insulation voltage (Ui)

Conforming to IEC 60947-2

V

800

Rated voltage

Conforming to UL 489, CSA C22.2 No. 5

V

600

Rated operational frequency

UL, CSA

Hz

50/60

Rated impulse withstand voltage (U imp)

Conforming to IEC 60947-2

kV

8

Total power dissipated per pole

W

23

28

38

57

Mechanical durability (C/O: Close, Open)

C/O

4,000

5,000

5,000

5,000

Electrical durability for AC-3 duty

400/415 V (In)

C/O

4,000

1,000

1,000

1,000

Duty class (maximum operating rate)

C/O / hr

5

4

4

4

Maximum conventional rated FLA

A

58–130

114–217

190–348

312–520

Rated insulation voltage (Ui)

Conforming to IEC 60947-1

V

690

690

Conforming to CSA C22.2 No. 14

V

600

600

Operational voltage (Ue)

Conforming to IEC 60947-1

V

0.85–1.1 Uc

0.7–1.1 Uc

Drop-out voltage

V

0.7–0.35 Uc

0.7–0.35 Uc

Inrush consumption

Vac

VA

<10

Sealed consumption

Vac

VA

<5

Operating time

Conforming to IEC 60947-1

ms

From the moment the voltage reaches its operational value until opening of the circuit breaker <50

On-load factor

100%

Cabling
(spring connection)

Number of conductors

1

Solid cable

mm²

1.5

Flexible cable without cable end

mm²

1.5

Flexible cable with cable end

mm²

1

Tightening torque

N•m
(lb-in)

1.2
(10.62)

Mechanical durability

C/O

50% of the mechanical durability of the circuit breaker.

Operational voltage (Ue)

Conforming to IEC 60947-1

V

24–415 Vac/Vdc

Conventional thermal current (Ith)

Conforming to IEC 60947-5–1

A

80 mA maximum