3131-AF1PT-000000-000-15A E-T-A, 3131-AF1PT-000000-000-15A Datasheet - Page 3

• Manufacturer Part Number: 3131-AF1PT-000000-000-15A
• Description: CIRCUIT BREAKER SWITCH SP 15A
• Manufacturer: E-T-A
• Series: 3131r

Specifications of 3131-AF1PT-000000-000-15A

• Breaker Type: Thermal
• Voltage: 28VDC, 240VAC
• Current - Trip (it): 15A
• Number Of Poles: 1
• Actuator Type: Without
• Mounting Type: Panel Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 302-1343; 3131-AF1PT-000000-000-15AMP

Issue B
Internal connection diagrams
circuit breaker
1-pole switch
switch
1-pole switch
line 1
line 1
load
load
2
4
X2
Thermal Circuit Breaker / Switch Series 3131
X2
1-pole momentary switch
1-pole momentary switch
line 1
line 1
load
load
4
2
X2
X2
www.e-t-a.com
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
Derating factor
Typical time/current characteristics
2.5 … 20 A
0.1 … 2 A
10000
10000
1000
1000
100
100
0.1
0.1
10
10
1
1
1
1
°C
2
2
… times rated current
… times rated current
4
4
-4
-20
0.84 0.88 0.92 1
6 8 10
6 8 10
+14 +32 +73.4 +104 +122 +140
-10
0
20
20
+23
40
40
+40 +50
1.08 1.14 1.23
+73.4 °F
+73.4 °F
+140 °F
+140 °F
+23 °C
+23 °C
+60 °C
+60 °C
-20 °C
-4 °F
-20 °C
-4 °F
+60
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