Datasheet

Thermal-Magnetic Circuit Breakers 3300/3400
www.e-t-a.com06/07
2 - 49
2
+60 °C
+140 °F
+23 °C
+73.4 °F
-30 °C
-22 °F
Trip time in seconds
Trip time in seconds
12468102040
… times rated current
10000
1000
100
10
1
0.1
0.01
0.001
60 80100
12468102040
… times rated current
10000
1000
100
10
1
0.1
0.01
0.001
60 80100
+60 °C
+140 °F
+23 °C
+73.4 °F
-30 °C
-22 °F
Type 3400 0.05 … 7 A AC/DC
1)
1)
Magnetic tripping currents are increased by 20% on DC supplies.
Type 3400 8 … 16 A AC/DC
1)
Accessories
Typical time/current characteristics
M12x1 M12x1
For push buttons with M12 moulded threadneck (-iG2)
(not with manual release -H)
Water splash cover,
transparent with knurled nut
X 210 663 01 (IP64)
Hex nut with splash cover
X 201 296 01 black (IP64)
X 200 801 08 transparent,
with O-ring (IP66)
+60 °C
+140 °F
+23 °C
+73.4 °F
-30 °C
-22 °F
Trip time in seconds
Trip time in seconds
12468102040
… times rated current
10000
1000
100
10
1
0.1
0.01
0.001
60 80100
12468102040
… times rated current
10000
1000
100
10
1
0.1
0.01
0.001
60 80100
+60 °C
+140 °F
+23 °C
+73.4 °F
-30 °C
-22 °F
Type 3300 0.05 … 7 A AC/DC
1)
1)
Magnetic tripping currents are increased by 20% on DC supplies.
Type 3300 8 … 16 A AC/DC
1)
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circuit
breaker current ratings by the derating factor shown below. See also section 9
– Technical information.
Ambient temperature °F -22 -4 +14 +32 +73.4 +104 +122 +140
°C -30 -20 -10 0 +23 +40 +50 +60
Derating factor 0.76 0.79 0.83 0.88 1 1.08 1.16 1.24
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.