1620-3-10A E-T-A, 1620-3-10A Datasheet - Page 2

• Manufacturer Part Number: 1620-3-10A
• Description: CIRCUIT BREAKR SP MANUAL 10A 24V
• Manufacturer: E-T-A
• Series: 1620r

Specifications of 1620-3-10A

• Breaker Type: Thermal
• Voltage: 24VDC
• Current - Trip (it): 10A
• Number Of Poles: 1
• Actuator Type: Push to Reset
• Mounting Type: Holder
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1620-3-10; 1620-3-10AMP; 302-1372

2
Dimensions
1620-1 / 1620-2
1620-3
1620-3H
.429
10.9
2.8
.079
.189
13.3
.524
4.8
2
GERMANY
GERMANY
GERMANY
13.3
.512
.500
.177
12.7
Thermal automotive Mini-CBE 1620-...
4.5
13.3
.524
.138
3.5
.110
.138
2.8
3.5
.071
1.8
.275
.149
.275
3.8
7
7
.024
0.6
.031
0.8
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Internal connection diagrams
Typical time/current characteristic curve at +23 °C / +73.4 °F
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circu-
it breaker current ratings by the derating factor shown below. See also sec-
tion 9 – Technical information.
Ambient temperature
Derating factor
Ambient temperature
Derating factor
1620-1
5...30 A
10000
1000
100
0.1
10
1
0.4 0.6 0.8 1
1
2
1620-2
times rated current
2
1
2
4
°F
°C
°F
°C
6 8 10
+73.4 +104 +122 +140 +158 +185
-40
-40
0.73 0.78 0.82 0.86 0.91 0.95
23
1
1620-3
20
-22
-30
40
1.09 1.16 1.25 1.33 1.43
40
-4
-20
50
1
2
+14
-10
60
1620-3H
+32
0
70
+50
10
85
100809
1
2