1610-21-30A E-T-A, 1610-21-30A Datasheet - Page 2

• Manufacturer Part Number: 1610-21-30A
• Description: CIRCUIT BREAKER SP MANUAL 30A
• Manufacturer: E-T-A
• Series: 1610r

Specifications of 1610-21-30A

• Breaker Type: Thermal
• Voltage: 28VDC
• Current - Trip (it): 30A
• Number Of Poles: 1
• Actuator Type: Push to Reset
• Mounting Type: Holder
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1610-21-30AMP; 302-1239

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1 - 52
Dimensions
1610-21
1610-H2
1610-92
3.4
.205
.205
.205
5.2
5.2
5.2
.287
7.3
14.5
16.6
18.8
.571
.654
.740
14.5
.571
16.6
.654
18.8
.740
19.2
.756
.134
16.6
.654
18.8
.740
.787
.787
14.5
.571
3.4
20
.787
20
20
Thermal Automotive Circuit Breaker 1610-...
.118
3
Please leave
space for
button travel
Please leave
space for
button travel
.130
.130
3.3
.130
.024
0.6
3.3
3.3
.236
.236
.236
6
6
6
.024
.039
0.6
.024
.154
.154
0.6
1
3.9
3.9
.154
.106
3.9
2.7
www.e-t-a.com
This is a metric design and millimeter dimensions take precedence ( mm )
Internal connection diagrams
Typical time/current characteristic curve
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
Derating factor
Ambient temperature
Derating factor
1610-21
5 ... 30 A
10000
1000
100
0,1
10
1
0,4
0,8 1
1
2
... times rated current
2
°F
°C
°F
°C
1610-H2
4
+73.4 +104 +122 +140 +158 +185
-40
-40
0,73 0,78 0,82 0,86 0,91 0,95
23
1
6 8 10
-22
-30
40
1,09 1,16 1,25 1,33 1,43
20
1
2
-4
-20
50
40
+14
-10
60
inch
+32
0
70
1610-92
+ 73.4 °F
+ 185 °F
+ 85 °C
+ 23 °C
- 40 °C
- 40 °F
+50
10
85
Issue B
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