1658-G21-01-P10-16A E-T-A, 1658-G21-01-P10-16A Datasheet - Page 3

• Manufacturer Part Number: 1658-G21-01-P10-16A
• Description: CIRCUIT BRKR THERMAL 16A PNL MNT
• Manufacturer: E-T-A
• Series: 1658r

Specifications of 1658-G21-01-P10-16A

• Breaker Type: Thermal
• Voltage: 28VDC, 240VAC
• Current - Trip (it): 16A
• Number Of Poles: 1
• Actuator Type: Push to Reset
• Mounting Type: Panel Mount
• Lead Free Status / RoHS Status: Lead free / RoHS compliant by exemption
• Other names: 1658-G21-01-P10-16AMP; 302-1265

Issue B
Internal connection diagram
Typical time/current characteristics
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
10000
1000
100
0.1
10
1
1
I
I
N
N
°C
Thermal Overcurrent Circuit Breaker 1658-...
2
> 7A
≤ 7A
… times rated current
4
-4
-20
0.83 0.85 0.9
0.74 0.76 0.82 1
6
8 10
+14 +32 +73.4 +104 +122 +140
-10
1
2
0
20
+23
1
40
+40 +50
1.1
1.23
1.18 1.25
-
+73.4 °F
+140 °F
+60 °C
+23 °C
-20 °C
www.e-t-a.com
+60
-4 °F
-
This is a metric design and millimeter dimensions take precedence ( mm )
Knurled nut 3/8", 27-thread
nickel-plated brass
Y300 190 03
Accessories
Mounting nut 3/8", 27-thread
Y306 671 01
Knurled nut 3/8", 27-thread
plastic (standard)
Y307 117 02
Hex nut 3/8", 27-thread
nickel-plated brass
Y300 192 01
Press to Reset Plate for 3/8"
thread, aluminium
Y 301 059 02
.020
0.5
3/8-27UNS-2B
SW14
.591
ø21.4
.563
14.3
ø15
.551
ø9.9
.512
.843
.390
ø13
3/8-27UNS-2B
3/8-27UNS-2B
3/8-27UNS-2B
.016
0.4
.098
.098
.098
2.5
2.5
2.5
.118
3
.020
Mounting nut 7/16", 28-thread
Y303 200 01
Knurled nut 7/16", 28-thread
nickel-plated brass
Y302 294 03
Hex nut 7/16", 28-thread
nickel-plated brass
Y302 295 01
Press to Reset Plate for 7/16"
thread, aluminium
Y 302 732 01
0.5
7/16-28UNEF-2B
ø11.2
.441
SW14
.630
.551
.630
ø16
.945
ø24
16
+.028
+0.7
7/16-28UNEF-2B
7/16-28UNEF-2B
inch
.016
0.4
1 - 57
.098
.118
.126
3.2
2.5
3
1