BuyLog Flippingbook APR 2026

LOW VOLTAGE POWER & INSULATED CASE CIRCUIT BREAKERS, BUYLOG SECTION 8

8-6

— SACE Emax 3 low voltage power circuit breakers UL 1066

Common data Rated maximum voltage

[V] [V]

635 600

Rated voltage

Test voltage (1min. 50/60 Hz)

[kV] [Hz]

2.2

Frequency

50 - 60

Number of poles

3-4

Version

Fixed (F) - Drawout (W)

SACE Emax 3 UL 1066 Performance levels

E4.3

S-A

H-A

V-A 800

Rated uninterrupted current Iu @ 40°C

[A] [A] [A] [A] [A] [A] [A]

2500 3000 3200

2500 3000 3200

1600 2000 2500 3000 3200

Neutral pole current-carrying capacity for 4-pole CBs Interrupting rating at rated maximum voltage

[%Iu]

100

100

100 100 100 100 100

254 V 508 V 635 V

[kA] [kA] [kA] [kA]

65 65 65 65 40 25

85 85 85 85 40 25

Rated short time current (30 cycle/0.5s)

Breaking (1)

Breaking time for llcw [ms]

40 25

1 Total clearing time is the sum of breaking time and trip time

Dimensions and weight Dimensions

H - Fixed/Drawout D - Fixed/Drawout W - Fixed 3p/4p W - Drawout 3p/4p

[in/mm] [in/mm] [in/mm] [in/mm]

14.61 [in] - 371 [mm]/16.73 [in]- 425 [mm] 10.63 [in]- 270 [mm]/ 15.47 [in]-393 [mm] 15.12[in] - 384 [mm]/20.08 [in]-510 [mm] 16.73 [in] - 425/[mm]/21.69 [in] -551 [mm] Up to 2500A: 161[lbs] - 73 [kg]/203 [lbs] - 92 [kg]; 3200A: 201[lbs]-91 [kg]/256 [lbs] -116 [kg] ; 3600A: 210 [lbs] - 95 [kg] Up to 2500A: 261 [lbs]-118 [kg]/325 [lbs] - 147 [kg]; 3200A: 300 [lbs]- 136 [kg]/377 [lbs] - 171 [kg]

Weights (CB with trip unit/current sensors/standard accessories)

Fixed 3p/4p

[lbs/Kg]

Drawout 3p/4p including fixed part

[lbs/Kg]

SACE Emax 3 UL 1066

E4.3

Mechanical life with regular ordinary maintenance prescribed by the manufacturer [Iu]

[A]

< 800

800

1200

[No. cycles x 1000]

20 60

20 60

20 60

Frequency

[Oper./Hour]

Electrical life with regular ordinary maintenance prescribed by the manufacturer

508 V 635 V

[No. cycles x 1000] [No. cycles x 1000]

8 8

8 8

7

6,5

Frequency

[Oper./Hour]

30

30

30