SD Residual Current Circuit Breakers, Gewiss Type

SD series residual current circuit breakers are used in both residential and commercial buildings with the following characteristics:
■ ​Impulse withstand level 8/20 us;
■​ Short-circuit current withstand with IDc=Inc: 10kA with 100A fuse upstream;
■​ Number of operations (O-C): 20,000;
■​ Trip units with fixed sensitivities for all ratings;
■​ Remote tripping: using auxiliaries;
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Selection table of SD series Residual Current Circuit Breakers, RCCBs

2-pole, 230/240VAC, AC Type

I△n

30mA

100mA

300mA

500mA

Rated Current, In

25A

GW 94 617

GW 94 618

GW 94 619

-

40A

GW 94 627

GW 94 628

GW 94 629

GW 94 630

63A

GW 94 790

GW 94 791

GW 94 792

GW 94 798

80A

GW 94 793

GW 94 794

GW 94 795

-

100A

-

-

-

-

4-pole, 400/415VAC, AC Type

I△n

30mA

100mA

300mA

500mA

Rated Current, In

25A

GW 94 697

GW 94 698

GW 94 699

-

40A

GW 94 707

GW 94 708

GW 94 709

GW 94 710

63A

GW 94 757

GW 94 758

GW 94 759

GW 94 760

80A

GW 94 761

GW 94 771

GW 94 766

-

100A

GW 94 777

GW 94 778

GW 94 779

GW 94 780

2-pole, 230/240VAC, A Type

I△n

30mA

100mA

300mA

500mA

Rated Current, In

25A

GW 94 817

GW 94 818

GW 94 819

-

40A

GW 94 827

GW 94 828

GW 94 829

GW 94 830

63A

GW 94 837

GW 94 838

GW 94 839

GW 94 840

80A

GW 94 847

GW 94 848

GW 94 849

-

100A

-

-

-

-

4-pole, 400/415VAC, A Type

I△n

30mA

100mA

300mA

500mA

Rated Current, In

25A

GW 94 877

GW 94 878

GW 94 879

-

40A

GW 94 927

GW 94 928

GW 94 929

GW 94 930

63A

GW 94 937

GW 94 938

GW 94 939

GW 94 940

80A

GW 94 941

GW 94 948

GW 94 949

-

100A

GW 94 957

GW 94 958

GW 94 959

GW 94 960


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