Y301.059.01

**1** 

## **Thermal Overcurrent Circuit Breaker 1658-...** 

## **Description** 

Very cost effective design to meet international requirements. No exposed metal parts which are, or could become, current-carrying except for terminals. R-type TO CBE to EN 60934. G Manual reset, trip free mechanism G Extremely small and lightweight G UL, CSA, VDE and EN 60934 (IEC 934) approved 

## **Typical applications** 

Battery chargers, consumer products, power supplies, motors. 

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1658-...<br>**----- End of picture text -----**<br>


## **Ordering information** 

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 Type No.<br> 1658 single pole thermal circuit breaker<br>Threadneck design<br>G21  manual reset type, 3/8"-27 threadneck<br>G41  manual reset type, 7/16"-28 threadneck<br>A21  auto reset type, 3/8"-27 threadneck<br>A41  auto reset type, 7/16"-28 threadneck<br>A00  auto reset type, without threadneck<br>Hardware<br>00 no hardware<br>01 one mounting nut, bulk<br>02 one mounting nut, one knurled nut, bulk<br>06 one knurled nut, bulk<br>07 one hex nut, bulk<br>08 two hex nuts, bulk<br>Terminals<br>P10 blade terminals A6.3-0.8<br>P13 blade terminals A6.3-0.8, 90 °<br>S80 straight screw terminals*<br>S83 90 °  bent screw terminals*<br>Current ratings<br>5 ... 25 A<br> 1658   - G21  - 02  -   P10  - 5 A   Ordering example<br>**----- End of picture text -----**<br>


* Screws and lock washers bulk shipped 

## **Please enquire for packaging quantities.** 

## **Standard current ratings and typical voltage drop values** 

## **Technical data** 

|Voltage rating<br>Current ratings<br>Typical life|AC 240 V; DC 28 V<br>5...25 A<br>1,000 operations at 2 x IN|
|---|---|
|Ambient temperature<br>Insulation co-ordination<br>(IEC 664 and 664 A)|-20...+60°C<br>Rated impulse<br>Pollution<br>withstand voltage<br>degree<br>2.5 kV<br>2|
||reinforced insulation in operating area|
|Dielectric strength<br>(IEC 664 and 664A)<br>operating area|Test voltage<br>AC 3,000 V|
|Insulation resistance|> 100 MΩ(DC 500 V)|
|Interrupting capacity Icn|200 A|
|Interrupting capacity|IN<br>UN|
|(UL 1077/EN 60934 PC1)|5...15 A<br>AC 250 V       2,000 A|
||16...25 A<br>AC 125 V       2,000 A|
|Degree of protection|operating area IP 40|
|(IEC 529/DIN 40050)|terminal area IP 00|
|Vibration|8 g (57-500 Hz)±0.61 mm (10-57 Hz),|
||to IEC 68-2-6, Test Fc,<br>10 frequency cycles/axis|
|Shock|30 g (11 ms)|
||to IEC 68-2-27, test Ea|
|Corrosion|96 hours at 5 % salt mist,|
||to IEC 68-2-11, test Ka|
|Humidity|240 hours at 95 % RH|
||to IEC 68-2-3, test Ca|
|Mass|approx. 16 g|



|Current|Voltage|Current|Voltage|
|---|---|---|---|
|rating (A)|drop (mV)|rating (A)|drop (mV))|
|5|≤150|10|≤140|
|6|≤150|12|≤140|
|7|≤150|15|≤240|
|8|≤150|20|≤240|
|9|≤150|25|≤240|



## **Approvals** 

|Authority|Voltage rating|Current ratings||
|---|---|---|---|
|VDE (EN 60934)|AC 240 V; DC 28 V|5...25 A||
|UL, CSA|AC 250 V|5...15 A|1658-G...|
||AC 125 V|16..25 A|1658-G...|
||AC 125 V|5...25 A|1658-A...|



61 

Germany (0 91 87) 10-0  -  USA (847) 827-7600  -  UK (01296) 420336 - www.e-t-a.com 

Issue E 

**1** 

## **Thermal Overcurrent Circuit Breaker 1658-...** 

## **Dimensions** 

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ø6<br>1 2<br>17.5<br>15.7<br>32<br>A00<br>mounting hole<br>3/8-27UNS-2A<br>9.6-0.1<br>A21<br>3/8-27UNS-2A<br>G21<br>mounting hole<br>10 10.2 [±] [0.1]<br>A41<br>10<br>G41<br>OFF ON<br>6 0.5 0.7 12.7<br>27<br>12<br>14 13.6<br>-0.1<br>8.9<br>4<br>0.1<br> ±<br>7/16-28UNS-2A double “D” 11.2<br>**----- End of picture text -----**<br>


## **Internal connection diagram** 

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1<br>2<br>**----- End of picture text -----**<br>


## **Typical time/current characteristics at +23** ° **C** 

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10000<br>1000<br>100<br>10<br>1<br>0.1<br>1 2 4 6 8 10 20 40<br>… times rated current<br>Trip time in seconds<br>**----- End of picture text -----**<br>


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 ° C -20     -10   0       +23   +40     +50    +60 Multiplication factor 0.62  0.7    0.8     1       1.18    1.30   1.50 

## **Terminal design** 

See ordering information for mounting hardware 

## **Installation drawing** 

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operating area<br>1 2<br>5 5 4 4<br>mounting area<br>7<br>34<br>**----- End of picture text -----**<br>


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P10 S83<br>1 2 1 2<br>8.5<br>terminal screw lock washer<br>blade terminals DIN 46244-A6.3-0.8 6-32 UNC<br>P13 P10-S83<br>1 2 1 2<br>8.5<br>blade terminals DIN 46244-A6.3-0.8 lock washer<br>angled 90 ° terminal screw<br>6-32 UNC<br>S80 blade terminals<br>DIN 46244-A6.3-0.8<br>1 2<br>terminal screw<br>6-32 UNC lock washer<br>3<br>12<br>3<br>12<br>**----- End of picture text -----**<br>


�[ Germany (0 91 87) 10-0  -  USA (847) 827-7600  -  UK (01296) 420336 - www.e-t-a.com] 

Issue E 

62 

**1** 

## **Thermal Overcurrent Circuit Breaker 1658-...** 

## **Accessories** 

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   Mounting nut 3/8", 27-thread Mounting nut 7/16", 28-thread<br>   Y 306 671 01 Y 303 200 01<br>14.3 2.5 16 3<br>0.5 0.5<br>for 3/8, 27UNS-2B for 7/16, 28UNEF-2B<br>   Knurled nut 3/8", 27-thread Knurled nut 7/16", 28-thread<br>   nickel-plated brass nickel-plated brass<br>   Y 300 190 03 Y 302 294 03<br>ø13 2.5 ø16 3.2<br>3/8-27UNS-2B 7/16-28UNEF-2B<br>   Hex nut 3/8", 27-thread Hex nut 7/16", 28-thread<br>   nickel-plated brass nickel-plated brass<br>   Y 300 192 01 Y 302 295 01<br>3/8-27UNS-2B 2.5 7/16-28UNEF-2B 2.5<br>SW14 SW14<br>   Press to Reset Plate for 3/8", Press to Reset Plate for 7/16",<br>   27-thread, aluminium 28-thread, aluminium<br>   Y 301 059 02 Y 302 732 01<br>ø21.4 0.4 ø24 0.4<br>ø9.9 ø11.2 [+0.7]<br>   Press to Reset Plate for 3/8", 27-thread<br>   plastic<br>   Y 303 051 01<br>3/8-27 UNS-2B<br>0.4x45 °<br>3.18<br>ø18.8 [±] [0.2]<br>R<br>R<br>R<br>O<br>O<br>B<br>B<br>B<br>T<br>T<br>TO<br>1.6<br>®<br>®<br>E E<br>E<br>R<br>S R<br>S<br>S R<br>®<br>A A<br>A<br>S<br>S S E<br>A<br>E<br>A<br>A<br>E<br>E<br>E<br>K<br>K<br>E S<br>- K<br>S<br>-<br>-<br>S<br>R<br>R<br>T T<br>T<br>R<br>E E<br>E<br>E<br>E<br>E<br>- -<br>- R<br>R<br>T<br>P T<br>P<br>E E<br>E<br>P T<br>R<br>**----- End of picture text -----**<br>


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   Reset button seal for 3/8", 27-thread<br>   short long<br>   X 201 285 01 X 200 799 01<br>3/8-27 UNS-2B 3/8-27 UNS-2B<br>**----- End of picture text -----**<br>


**Version with 7/16", 28-thread to special order** 

�[ Germany (0 91 87) 10-0  -  USA (847) 827-7600  -  UK (01296) 420336 - www.e-t-a.com] 

63 

Issue E