High Performance Thermal-Magnetic Circuit Breakers 410/520/530-...
Issue C (161210) www.e-t-a.com 4 - 13
4
Curves 01, 02, 04, 05: Curves B3, C3:
Current Internal resistance Current Internal resistance
rating (A) (Ù) per pole rating (A) (Ù) per pole
10 0.033 7 0.033
16 0.015 10 0.015
20 0.010 12 0.015
25 0.0062 16 0.010
32 0.0039 20 0.0062
40 0.0031 25 0.0039
50 0.0022 32 0.0031
63 0.002 40 0.0022
80 0.002 50 0.002
90 0.002 63 0.002
100 0.002 80 0.002
125 0.002 100 0.002
Description
Typical applications
Interrupting capacity to IEC 60947/EN 60947
Approvals
Technical data
Single, double and three pole high performance thermal-magnetic
circuit breakers with tease-free, trip-free, snap action mechanism and
toggle actuation (S-type TM CBE to EN 60 934; also to EN 60 947).
Designed for rail, panel or surface mounting. Available with a choice
of characteristic curves and optional auxiliary contacts.
Motors, generators, transformers, thyristors and silicon rectifiers.
410-... 530-...
Voltage rating AC 240 V; 3 AC 415 V;
DC 110 V
Current rating range
curves 01, 02, 04, 05: 10...125 A (EN 60947)
curves B3, C3, 01: 7...100 A (EN 60898)
Auxiliary circuit 6 A, AC 240 V or DC 28 V
1 A, DC 110 V
Typical life 10,000 operations at 1 x IN
20,000 operations mechanical
Ambient temperature -40...+60 °C (-40...+140 °F)
Insulation co-ordination rated impulse pollution
(IEC 60664 and 60664A) withstand voltage degree
6 kV 3
Dielectric strength
(IEC 60664 and 60664A) test voltage
operating area AC 3,300 V
pole/pole AC 3,300 V
main circuit/aux.circuit AC 2,200 V
aux. circuit 11-12/13-14 AC 1,000 V
Insulation resistance > 100 MÙ (DC 500 V)
Degree ef protection operating area IP40
(IEC 60529/DIN 40050) terminal area IP00
Vibration
curves 02, 04, 05, B3, C3: 4 g (60-500 Hz), ± 0.30 mm (10-60 Hz)
curve 01: 3 g (60-500 Hz), ± 0.23 mm (10-60 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock
curves 02, 04, 05, B3, C3: 50 g (11 ms) directions 1, 2, 3, 4, 5
30 g in direction 6
curve 01: 30 g (11 ms) in directions 1, 2, 3, 4, 5
20 g in direction 6
to IEC 60068-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH
to IEC 60068-2-3, test Ca
Mass 410 (1-pole): approx. 290 g
520 (2-pole): approx. 580 g
530 (3-pole): approx. 870 g
Authority Voltage ratings Current ratings
UL AC 277 V 7...125 A (type 520)
UL Canada AC 277 V 7...125 A (type 520)
Standard current ratings and typical internal resistance values
AC voltage
Number Voltage Interrupting Power Interrupting Power
of poles rating capacity factor capacity factor
IN 12...125 A IN 7 + 10 A
1 AC 240 V 5,000 A cos = 0.7 3,500 A cos = 0.8
2 AC 240 V 8,000 A cos = 0.7 6,000 A cos = 0.7
3 3 AC 415 V 5,000 A cos = 0.7 3,000 A cos = 0.85
DC voltage
Number Voltage Interrupting Time Interrupting Time
of poles rating capacity constant capacity constant
IN 12...125 A IN 7 + 10 A
1 DC 110 V 3,000 A 13 ms 3,000 A L/R = 5 ms
1 DC 110 V 5,000 A 5 ms
2 DC 110 V 5,000 A 13 ms 3,000 A L/R = 5 ms
2 DC 110 V 10,000 A 0 ms
