Main circuit breaker Ex 63A EXKO 73 1813 A0001
Main circuit breaker Ex 63A EXKO 73 1813 A0001

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Manufacturer: Eaton / CEAG

Main circuit breaker Ex 63A EXKO 73 1813 A0001

  • EXKO 73 1813 A0001
  • Material
  • Rated current
  • IP class
  • Cable gland

Safety for your protection

CEAG main circuit breakers enable the connection or disconnection of circuits under normal operating conditions, as well as the switching, short-term conduction, and interruption of currents in exceptional situations, such as short circuits.

Full switching capacity for motors in the AC-3 category

Full switching capacity for motors in the AC-3 category and insulation properties in accordance with the EN 60947-4-1 standard with mandatory opening of the main contacts in accordance with the EN 60204-1 standard are just some of the important features offered by CEAG circuit breakers.

Versions up to 180 A optionally offer a high degree of protection of IP66. The switch position is always clearly visible and easy to recognize.

The main circuit breakers feature an installation-friendly design and easily accessible connection terminals.

Metal versions can be equipped with screw-on flanges for easy system integration and cost-effective service life extension. Optionally, they can be supplied with plastic or brass snap-on flanges.

These circuit breakers are also available in versions for Explosion Group IIB, which is sufficient for many applications.

Parameter Specification
Marking according to 2014/34/EU II 2 G Ex de ia/ib[ia\ib] IIC T4 – T6*
II 2 D IP66 T80 °C / T95 °C / T130 °C
EC-Type Examination Certificate PTB 99 ATEX 1057
IECEx Certificate of Conformity IECEx PTB 12.0026
Marking according to IECEx Ex d IIC T6, T5, or T4 Gb / Ex de IIC T6, T5, or T4 Gb
Ex d IIB T6, T5, or T4 Gb / Ex de IIB T6, T5, or T4 Gb
Permissible ambient temperature –20 °C to +40 °C**
Rated voltage up to max. 690 V
Rated current max. 63 A
Frequency 50/60 Hz
Rated making/breaking capacity AC-3 according to EN 60947-3 Ue 230 V / Ie 63 A
Ue 400 V / Ie 63 A
Ue 500 V / Ie 63 A
Ue 690 V / Ie 63 A
Fuse fuse up to 400 V AC: 80 A gG
up to 500 V AC: 80 A gG
up to 690 V AC: 80 A gG
Connection terminals – main contact 2 x 35 mm²
Protection class I
Protection degree according to EN 60529 IP54 (optional IP65)
Cable glands / mounting holes M50 gland – see order details
Weight 3-pole version: approx. 17 kg
4-pole version: approx. 18 kg
Housing material powder-coated aluminum polyester, junction box powder-coated steel
Color Aluminum housing: gray (RAL 7032)
Steel housing: dark gray (RAL 7022)
Padlockable Lockable in the OFF position with 3 commercially available padlocks (⌀ max. 6 mm)

*Also available for explosion group IIB
**Other ambient temperatures available upon request

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  • Material
  • Rated current
  • IP class
  • Cable gland

Safety for your protection

CEAG main circuit breakers enable the connection or disconnection of circuits under normal operating conditions, as well as the switching, short-term conduction, and interruption of currents in exceptional situations, such as short circuits.

Full switching capacity for motors in the AC-3 category

Full switching capacity for motors in the AC-3 category and insulation properties in accordance with the EN 60947-4-1 standard with mandatory opening of the main contacts in accordance with the EN 60204-1 standard are just some of the important features offered by CEAG circuit breakers.

Versions up to 180 A optionally offer a high degree of protection of IP66. The switch position is always clearly visible and easy to recognize.

The main circuit breakers feature an installation-friendly design and easily accessible connection terminals.

Metal versions can be equipped with screw-on flanges for easy system integration and cost-effective service life extension. Optionally, they can be supplied with plastic or brass snap-on flanges.

These circuit breakers are also available in versions for Explosion Group IIB, which is sufficient for many applications.

Parameter Specification
Marking according to 2014/34/EU II 2 G Ex de ia/ib[ia\ib] IIC T4 – T6*
II 2 D IP66 T80 °C / T95 °C / T130 °C
EC-Type Examination Certificate PTB 99 ATEX 1057
IECEx Certificate of Conformity IECEx PTB 12.0026
Marking according to IECEx Ex d IIC T6, T5, or T4 Gb / Ex de IIC T6, T5, or T4 Gb
Ex d IIB T6, T5, or T4 Gb / Ex de IIB T6, T5, or T4 Gb
Permissible ambient temperature –20 °C to +40 °C**
Rated voltage up to max. 690 V
Rated current max. 63 A
Frequency 50/60 Hz
Rated making/breaking capacity AC-3 according to EN 60947-3 Ue 230 V / Ie 63 A
Ue 400 V / Ie 63 A
Ue 500 V / Ie 63 A
Ue 690 V / Ie 63 A
Fuse fuse up to 400 V AC: 80 A gG
up to 500 V AC: 80 A gG
up to 690 V AC: 80 A gG
Connection terminals – main contact 2 x 35 mm²
Protection class I
Protection degree according to EN 60529 IP54 (optional IP65)
Cable glands / mounting holes M50 gland – see order details
Weight 3-pole version: approx. 17 kg
4-pole version: approx. 18 kg
Housing material powder-coated aluminum polyester, junction box powder-coated steel
Color Aluminum housing: gray (RAL 7032)
Steel housing: dark gray (RAL 7022)
Padlockable Lockable in the OFF position with 3 commercially available padlocks (⌀ max. 6 mm)

*Also available for explosion group IIB
**Other ambient temperatures available upon request

Less
Read more
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