ABB – MCCB Formula (Fixed Type)

MCCB SACE FORMULA A1 (Series) 3pole and 4pole (16A to 125A)

Category:
A1
Frame size (G2.1) [A] 125
Rated current, In (G2.2) [A] 15…125
Poles [Nr] 1,2,3,4
Rated service voltage, Ue (G2.3) (AC) 50-60 Hz [V] 550 (2p-3p-4p); 415 (1p)
(DC) [V] 250 (2p-3p-4p); 125 (1p)
Rated insulation voltage, Ui (G2.4) [V] 690
Rated impulse withstand voltage, Uimp (G2.5) [kV] 6
Versions Fixed
Performance Level A B C N
Poles [Nr] 3/4 3/4 1 3/4 1 2 3/4
Rated ultimate short-circuit breaking capacity, Icu (G2.6)
Icu @ 240 V 50-60 Hz (AC) [kA] 10 25 18 30 25 50 100
Icu @ 380 V 50-60 Hz (AC) [kA] 10 18 2.5 25 5 36(5) 36(5)
Icu @ 415 V 50-60 Hz (AC) [kA] 10 18 2.5 25 5 36(5) 36(5)
Icu @ 440 V 50-60 Hz (AC) [kA] 8 15 20 25 25
Icu @ 480 V 50-60 Hz (AC) [kA] 7.5 10 15 18 18
Icu @ 500 V 50-60 Hz (AC) [kA] 5 5 8 10 10
Icu @ 550 V 50-60 Hz (AC) [kA] 5 5 8 10 10
Icu @ 125 V (DC) 1 pole [kA] 5 10
Icu @ 250 V (DC) 2 poles in series [kA] 5 5 10 10 10
Rated short-circuit service breaking capacity, Ics (G2.7)
Ics @ 240 V 50-60 Hz (AC) [kA] 50%  50%  50%  50%  50%  50%  50%
Ics @ 380 V 50-60 Hz (AC) [kA] 50% 50% 50%  50%  50%  50%  50%
Ics @ 415 V 50-60 Hz (AC) [kA] 50% 25%(1) 50% 25% 25% 25% 25%
Ics @ 440 V 50-60 Hz (AC) [kA] 50% 25%(1) 25% 25% 25%
Ics @ 480 V 50-60 Hz (AC) [kA] 50% 50% 25%(2) 25% 25%
Ics @ 500 V 50-60 Hz (AC) [kA] 50% 50% 25%(3) 25% 25%
Ics @ 550 V 50-60 Hz (AC) [kA] 50% 50% 25%(3) 25% 25%
Ics @ 250 V (DC) 2 poles in series [kA] 50% 50% 50% 50% 50% 50% 50%
Rated short-circuit making capacity, Icm (G2.8)
Icm @ 240 V 50-60 Hz (AC) [kA] 52.5 52.5 36 63 52.5 105 220
Icm @ 380 V 50-60 Hz (AC) [kA] 17 36 3.8 52.5 7.5 75.6 75.6
Icm @ 415 V 50-60 Hz (AC) [kA] 17 36 3.8 52.5 7.5 63 63
Icm @ 440 V 50-60 Hz (AC) [kA] 13.6 30 40 52.5 52.5
Icm @ 480 V 50-60 Hz (AC) [kA] 12.8 17 30 36 17
Icm @ 500 V 50-60 Hz (AC) [kA] 7.5 7.5 13.6 17 17
Icm @ 550 V 50-60 Hz (AC) [kA] 7.5 7.5 13.6 17 17
Utilization category (IEC 60947-2) (G2.9) A
Hold 100% In at 50°C [A] 15…100
Reference Standard IEC 60947-2
Isolation behaviour
Fixing onto DIN rail DIN EN 50022
Mechanical life (G2.10) [No. operations] 8500
Electrical life @ 415 V (AC) (G2.11) [No. operations] 1500
Total opening time Shunt opening release (SOR) [ms] 15
Undervoltage release (UVR) [ms] 15
Dimensions 1 pole [mm] 25.4x60x130
(Width x Depth x Height) 2 poles [mm] 50.8x60x130
3 poles
[mm] 76.2x60x130
H
4 poles
WD [mm] 101.6x60x130
1 pole [kg] 0.245
Weight 2 poles [kg] 0.470
3 poles [kg] 0.700
4 poles [kg] 0.925
Trip Unit (G3.1)
Thermomagnetic TMF (G3.2)
Electronic ELT LI (G3.3)
(1) 5KA; (2) 4KA; (3) 2.5KA; (4) Special version; (5) In=15A, Icu=30kA
Weight 1.5 kg