5-1
WITH A RESIDUAL CURRENT CIRCUIT BREAKER (RCCB) THE FOLLOWING PROTECTIVE MEASURES ARE
AVAILABLE: FAULT PROTECTION, PROTECTION AGAINST FIRE AND ADDITIONAL PROTECTION IN CASE OF
DIRECT CONTACT. THEY ARE ALSO SUITABLE FOR ISOLATION AND HAVE OPTIONAL OPERATION
POSITION.
RESIDUAL CURRENT CIRCUIT BREAKERS
5
Module width: 2M, 4M
Rated current I : 25, 40, 63 A
n
Rated residual current I :
Dn
30, 100, 300 mA
Module width: 2M, 4M
Rated current I :
n
16, 25, 40, 63, 80, 100 A
Rated residual current I :
Dn
10, 30, 100, 300, 500 mA
VDE, EAC
Module width: 2M, 4M
Rated current I :
n
16, 25, 40, 63, 80, 100 A
Rated residual current I :
Dn
10, 30, 100, 300, 500 mA
VDE, EAC
Module width: 2M, 4M
Rated current I :
n
16, 25, 40, 63, 80, 100, 125 A
Rated residual current I :
Dn
10, 30, 100, 300, 500 mA
Module width: 2M, 4M
Rated current I :
n
25, 40, 63, 80, 100, 125 A
Rated residual current I :
Dn
30, 100, 300, 500 mA
AFI TYPE AC - up to 63 A
NFI TYPE A - up to 100 A
NFI TYPE F - up to 100 A
FI TYPE A - up to 125 A
FI TYPE B - up to 125 A
Page 5-2 Page 5-5
Page 5-10
Page 5-18
Page 5-30
Module width: 4M
Rated current I : 25, 40, 63, 80 A
n
Rated residual current I :
Dn
30, 100, 300, 500 mA
VDE, EAC
Module width: 2M, 4M
Rated current I :
n
16, 25, 40, 63, 80, 100, 125 A
Rated residual current I :
Dn
30, 100, 300, 500 mA
Page 5-14
Page 5-25
NFI TYPE B - up to 80 A
FI TYPE F - up to 125 A
Residual current circuit breakers up to 63 A .......................................
Connections ................................................................................................
Example - Ordering data .................................................................
Technical characteristics .................................................................
Dimensions ......................................................................................
page 5-2
page 5-5
page 5-3
page 5-4
page 5-5
FEATURES
They are suitable for isolation (switch disconnector)
Degree of protection IP20; after installation in a distribution box IP40
Assembly to a 35 mm wide mounting rail in accordance with EN 60715
Additional colour display of the main contact position
(red - contacts closed, green - contacts open)
RESIDUAL CURRENT CIRCUIT BREAKERS AFI ARE SWITCHES WITH
INSTANTANEOUS TRIPPING. THEY ARE USED FOR PROTECTION AGAINST
INDIRECT CONTACT, FIRE PROTECTION AND ADDITIONAL PROTECTION
AGAINST DIRECT CONTACT. AFI TYPE AC IS SENSITIVE TO RESIDUAL
SINUSOIDAL ALTERNATING CURRENTS ONLY.
5
5-2
ORDERING DATA
RESIDUAL CURRENT CIRCUIT BREAKERS - TYPE AC
AFI
Type
Type
Rated current I
n
(A)
Rated current I
n
(A)
Rated residual current I
Dn
(A)
Rated residual current I
Dn
(A)
Number of poles
Number of poles
Ordering No.
Ordering No.
Weight
(g)
Weight
(g)
Packaging
(pcs)
Packaging
(pcs)
25
25
40
63
25
40
63
25
40
63
25
40
63
25
40
63
0.03
0.3
0.03
0.03
0.5
0.3
0.3
0.03
0.03
0.03
0.3
0.3
0.3
0.5
0.5
0.5
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
30.105.058
30.105.059
30.105.061
30.105.063
30.105.060
30.105.062
30.105.064
30.105.067
30.105.070
30.105.073
30.105.068
30.105.071
30.105.074
30.105.069
30.105.072
30.105.075
215
215
215
215
215
215
215
360
360
360
360
360
360
360
360
360
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
5-3
ORDERING DATA
TYPE AC - SENSITIVE TO AC RESIDUAL CURRENTS
AFI2 - type AC, without time delay
AFI4 - type AC, without time delay
AFI2 25/0.03
AFI2 25/0.3
AFI2 40/0.03
AFI2 63/0.03
AFI2 25/0.5
AFI2 40/0.3
AFI2 63/0.3
AFI4 25/0.03
AFI4 40/0.03
AFI4 63/0.03
AFI4 25/0.3
AFI4 40/0.3
AFI4 63/0.3
AFI4 25/0.5
AFI4 40/0.5
AFI4 63/0.5
RESIDUAL CURRENT CIRCUIT BREAKERS - AFI
ORDERING DATA
Rated residual operating current I (A)
Dn
Version
Rated current I (A)
n
Type
AFI2 25 / 0.03 AC
AFI4 63 / 0.3 AC