106-P30 0.5A

Thermal Circuit Breaker, 106-P30, 500 mA, 1 Pole, 48 V, 240 V, Panel

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Manufacturer: ETA
Product type: Thermal Circuit Breakers
Product Range:106-P30 Series; Current Rating:500mA; No. of Poles:1 Pole; Voltage Rating V DC:48VDC; Voltage Rating VAC:240VAC; Circuit Breaker Mounting:Panel; SVHC:No SVHC (15-Jan-2018); External D
SVHC: No SVHC (17-Jan-2022)
No. of Poles: 1 Pole
Product Range: 106-P30
Current Rating: 500mA
Voltage Rating VAC: 240V
Voltage Rating VDC: 48V
Circuit Breaker Mounting: Panel

Delivery and price
Units per pack	20
Price	13.95 €
Current stock	50+
Lead time	30 days

Datasheet

**1** 

## **Thermal Overcurrent Circuit Breakers 104/105/106-...** 

## **Description** 

Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Available in versions for PCB or panel mounting, snap-in or threadneck, or as an integral type. Approved to CBE standard EN 60934 (IEC 934). For higher current ratings see type 1140. 

## **Typical applications** 

Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances. 

**104-...                   105-...                   106-...** 

## **Ordering information** 

## **Technical data** 

**==> picture [245 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Type No.<br>  104 PCB mounting type (-PR), or integral type (-P30/P10)<br>  105 snap-in panel mounting<br>  106 threadneck panel mounting with hex and knurled nut *<br>  106-M1 threadneck mounting for standard fuseholder cutout *<br>Terminal design<br>P10 blade terminals A6.3-0.8<br>P30 blade terminals A2.8-0.8<br>PR solder terminal pins for PCB mounting (type 104 only)<br>Shunt terminal  (optional)<br>A3 same as main terminals (up to IN 6 A/3 A max. load)<br>Auxiliary contacts  (optional)<br>Si51 type 104 only<br>Current ratings<br>0.05...10 A<br>  106       - P30  -       -          - 5 A  = ordering example<br>**----- End of picture text -----**<br>


The exact part number required can be built up from the table of choices shown above. Ordering references for optional features should be omitted if not required. 

* mounting hardware bulk shipped 

## **Please enquire for packaging quantities** 

## **Standard current ratings and typical internal resistance values** 

|Current|Internal|Current|Internal|
|---|---|---|---|
|rating (A)<br>0.05|resistance (Ω)<br>285|rating (A)<br>1.8|resistance (Ω)<br>0.28|
|0.08|134|2|0.25|
|0.1<br>0.2|81<br>22|2.5<br>3|0.18<br>0.11|
|0.3<br>0.4|8.7<br>5.5|3.5<br>4|0.076<br>0.067|
|0.5<br>0.6<br>0.7|3.3<br>2.45<br>1.6|4.5<br>5<br>6|0.051<br>≤0.05<br>≤0.05|
|0.8|1.45|7|≤0.05|
|1|0.9|8|≤0.05|
|1.2|0.6|10|≤0.05|
|1.5|0.4|||



|Voltage rating|AC 240 V; DC 48 V|||
|---|---|---|---|
|Current ratings<br>Auxiliary circuit|0.05...10 A<br>0.5 A, AC 240 V, DC 28 V|||
|Typical life|0.05...5 A: 3,000 operations at 2 x IN|||
||6 ...8 A:        500 operations at 2 x IN|||
||10 A               50 operations at 2 x IN|||
|Ambient temperature<br>Insulation co-ordination<br>(IEC 664 and 664 A)|-20...+60°C  (T 60)<br>Rated impulse<br>Pollution<br>withstand voltage<br>degree<br>2.5 kV<br>2<br>reinforced insulation in operating area|||
|Dielectric strength|Test voltage|||
|(IEC 664 and 664A)||||
|operating area|AC 3,000 V|||
|Insulation resistance|>100 MΩ(DC 500 V)|||
|Interrupting capacity Icn|0.05 ... 2 A   6 x IN|||
||2.5  ...10 A   5 x IN|||
|Interrupting capacity|IN<br>UN|||
|(UL 1077)|0.05...4.5 A<br>AC 250 V|200 A|200 A|
||5 A<br>AC 250 V|1000 A||
||6...10 A<br>AC 250 V|2000 A||
||0.05...10 A      DC   48 V|200 A|200 A|
|Degree of protection|operating area   IP 40|||
|(IEC 529/DIN 40050)|terminal area     IP 00|||
|Vibration|10 g (57-500 Hz),±0.76 mm (10-57 Hz),|||
||to IEC 68-2-6, test Fc,|||
||10 frequency cycles/axis|||
|Shock|25 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. 10 g|||



## **Approvals** 

|Authority|Voltage ratings|Current ratings|
|---|---|---|
|VDE (EN 60934), SEV|AC 240 V|0,05...8 A|
||DC 48 V|0.05...10 A|
|Demko|AC 250 V, DC 28 V|0.05...10 A|
|CSA, UL|AC 250 V, DC 48 V|0.05...10 A|
|Semko|AC 250 V, DC 48 V|0.1...10 A|
|Kema (EN 60934)|AC 240 V|0,05...8 A|
||DC 48 V|0.05...10 A|



Circuit breakers with -Si51 not approved 

25 

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

Issue E 

**1** 

## **Thermal Overcurrent Circuit Breakers 104/105/106-...** 

## **Dimensions** 

**==> picture [517 x 694] intentionally omitted <==**

**----- Start of picture text -----**<br>
 104-PR  104-P30<br>ø7<br>ø4<br>ø4<br>mounting holes blade terminals<br>104-PR 104-PR hole for DIN 46244-A2.8-0.8<br>104-PR-A3 7...10 A mounting screw M2<br>0.05...6 A 0.5 0.5 usable depth 4.5 mm 6.5 cut-out dimensions<br>terminal design for 6.5<br>correct stand-off distances<br>1 0.8<br>9<br>19<br>1 3 2 1 2<br>9 104-P30 104-P30-A3<br>8 [±] [0.2]<br>17.5 7...10 A 0.05...6 A<br>9.5 ø1.5 8 [±] [0.2]<br>19<br>21 17.5 9.5<br> 104-PR-(A3-)Si51  105-P30<br>ø7<br>ø7 ø4<br>ø4<br>19 11<br>terminal design for blade terminals<br>correct stand-off distances DIN 46244-A2.8-0.8<br>1 0.8<br>(A3) mounting hole<br>a<br>12<br>9<br>17.5 25<br>19<br>21<br>d a b<br>mounting holes 0.8 21.9<br>104-PR-Si51 12.5 104-PR-Si51 12.5 1.01.5 2222.1 11.3 [+0.3]<br>104-PR-A3-Si51 9.5 7...10 A 2-3 22.2<br>0.05...6 A 5 ø1 5 ø1<br>105-P30 105-P30-A3<br>4 5 4 5<br>7...10 A 0.05...6 A<br>1 3 2 1 2<br>8 [±] [0.2] 8 [±] [0.2]<br>3.8<br>17.5 ø1.5 9.5 ø1.5<br>9.5  OFF 6.5  ON 9.5    OFF 6.5    ON<br>27.6 29.6 27.6 29.6<br>max. 3 1.2 max. 3 1.2<br>9.5<br>3.5<br>11 Ø 2.2<br>4.5 ø1.5 ø1.5<br>7.3<br>30 30<br>11<br>10    OFF 6.5    ON 9.5    OFF 6.5   ON<br>ø0.9<br>2<br>27.6 29.6<br>21 23 27.6 31.6<br>max. 3 1.2 max. 3 1.2<br>9.5<br>3.5<br>4.5<br>14<br>11<br>b<br>d<br>21.5 23.5 21.5 23.5<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 

26 

**1** 

## **Thermal Overcurrent Circuit Breakers 104/105/106-...** 

**==> picture [517 x 541] intentionally omitted <==**

**----- Start of picture text -----**<br>
  Dimensions   Installation drawings<br> 106-P30<br>104-…<br>operating area<br>3/8-27UNS-2A<br>tightening torque 0.8 Nm<br>ø4<br>8 8<br>19 mounting area<br>11<br>blade terminals<br>DIN 46244-A2.8-0.8<br>15.7 105-… operating area<br>mounting hole<br>SW14<br>9 9.6 - 0.1<br>106-P30 106-P30-A3<br>7...10 A 0.05...6 A<br>3.8<br>106-M1<br>8 8<br>tightening torque 0.5 Nm<br>ø18.8 mounting area<br>mounting hole<br>106-… operating area<br>panel thickness >0.8 ø16 [±] [0.1]<br>8 8<br>mounting area<br>13.5  OFF 10.5  ON<br>7<br>0.7<br>27.6<br>max. 3 1.2<br>9.5<br> - 0.1<br>8.9<br>8.8<br>+0.15 - 0.1<br>11,3<br>8 8<br>max. 2<br>8 8<br>max. 2<br>8 8<br>**----- End of picture text -----**<br>


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

27 

Issue E 

**1** 

## **Thermal Overcurrent Circuit Breakers 104/105/106-...** 

## **Internal connection diagrams** 

**==> picture [251 x 126] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Types 104            Types 104-...-A3         Types 104-...-A3-Si51<br>            105          105-...-A3<br>            106          106-...-A3<br>1 1 1 5<br>3 3 4<br>2 2 2<br>**----- End of picture text -----**<br>


**==> picture [252 x 18] intentionally omitted <==**

**----- Start of picture text -----**<br>
  Typical time/current characteristics at +23  ° C<br>**----- End of picture text -----**<br>


**==> picture [237 x 215] intentionally omitted <==**

**----- Start of picture text -----**<br>
10000 0.05 - 6 A<br>7 - 10 A<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 0.76   0.84  0.92    1       1.08    1.16   1.24 

## **Terminal design** 

**==> picture [252 x 311] intentionally omitted <==**

**----- Start of picture text -----**<br>
104/105/106-P10<br>0.05...6 A 7...10 A<br>6.3 polarizing tooth<br>   104/105/106-P10-A3 blade terminals<br>0.05...6 A DIN 46244-A6.3-0.8<br>5.3<br>polarizing tooth<br>   104/105/106-P30-A3<br>0.05...6 A<br>10<br>9.5<br>**----- End of picture text -----**<br>


## **Accessories** 

**Water splash cover (transparent)/knurled nut assembly (type 106-... only) X 201 285 01 Degree of protection IP 64** 

**==> picture [42 x 37] intentionally omitted <==**

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

Issue E 

28

Updated at June 5, 2026

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