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.
1
Typical applications
Motors, transformers, solenoids, printed circuit boards, hand-held
machines and appliances.
Ordering information
Type No.
104
105
106
106-M1
106
-
- 5A
= ordering example
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.
Voltage rating
Current ratings
Auxiliary circuit
Typical life
Ambient temperature
Insulation co-ordination
(IEC 664 and 664 A)
Dielectric strength
(IEC 664 and 664A)
operating area
Insulation resistance
Interrupting capacity Icn
Interrupting capacity
(UL 1077)
* mounting hardware bulk shipped
Please enquire for packaging quantities
Standard current ratings and typical internal resistance values
Current
rating (A)
0.05
0.08
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1
1.2
1.5
Internal
resistance (Ω)
285
134
81
22
8.7
5.5
3.3
2.45
1.6
1.45
0.9
0.6
0.4
105-...
106-...
Technical data
PCB mounting type (-PR), or integral type (-P30/P10)
snap-in panel mounting
threadneck panel mounting with hex and knurled nut *
threadneck mounting for standard fuseholder cutout *
Terminal design
P10
blade terminals A6.3-0.8
P30
blade terminals A2.8-0.8
PR
solder terminal pins for PCB mounting (type 104 only)
Shunt terminal (optional)
A3 same as main terminals (up to IN 6 A/3 A max. load)
Auxiliary contacts (optional)
Si51
type 104 only
Current ratings
0.05...10 A
- P30 -
104-...
Current
rating (A)
1.8
2
2.5
3
3.5
4
4.5
5
6
7
8
10
Internal
resistance (Ω)
0.28
0.25
0.18
0.11
0.076
0.067
0.051
≤ 0.05
≤ 0.05
≤ 0.05
≤ 0.05
≤ 0.05
Degree of protection
(IEC 529/DIN 40050)
Vibration
Shock
Corrosion
Humidity
Mass
AC 240 V; DC 48 V
0.05...10 A
0.5 A, AC 240 V, DC 28 V
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
-20...+60 °C (T 60)
Rated impulse
Pollution
withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
Test voltage
AC 3,000 V
>100 MΩ (DC 500 V)
0.05 ... 2 A 6 x IN
2.5 ...10 A 5 x IN
IN
UN
0.05...4.5 A AC 250 V
200 A
5A
AC 250 V 1000 A
6...10 A
AC 250 V 2000 A
0.05...10 A
DC 48 V
200 A
operating area IP 40
terminal area IP 00
10 g (57-500 Hz),±0.76 mm (10-57 Hz),
to IEC 68-2-6, test Fc,
10 frequency cycles/axis
25 g ( 11 ms)
to IEC 68-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 68-2-11, test Ka
240 hours at 95 % RH,
to IEC 68-2-3, test Ca
approx. 10 g
Approvals
Authority
VDE (EN 60934), SEV
Voltage ratings
AC 240 V
DC 48 V
Demko
AC 250 V, DC 28 V
CSA, UL
AC 250 V, DC 48 V
Semko
AC 250 V, DC 48 V
Kema (EN 60934)
AC 240 V
DC 48 V
Circuit breakers with -Si51 not approved
Issue E
☎
Current ratings
0,05...8 A
0.05...10 A
0.05...10 A
0.05...10 A
0.1...10 A
0,05...8 A
0.05...10 A
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
25
Thermal Overcurrent Circuit Breakers 104/105/106-...
Dimensions
ON
9.5
hole for
mounting screw M2
usable depth 4.5 mm
11
7.3
30
30
cut-out dimensions
6.5
6.5
ø1.5
ø1.5
blade terminals
DIN 46244-A2.8-0.8
Ø 2.2
3.5
mounting holes
104-PR
104-PR
104-PR-A3
7...10 A
0.05...6 A 0.5
0.5
4.5
0.8
29.6
6.5
ø4
terminal design for
correct stand-off distances
1
ø7
27.6
max. 3
27.6
1.2
max. 3
1
29.6
9.5
ø4
1.2
OFF
104-P30
6.5 ON
9.5 OFF
104-PR
9
11
19
1
9
3
2
1
2
8±0.2
17.5
19
ø1.5
9.5
21
17.5
8±0.2
104-P30
104-P30-A3
7...10 A
0.05...6 A
9.5
105-P30
104-PR-(A3-)Si51
ø4
29.6
27.6
3.5
9.5
1.2
max. 3
21
23
27.6
31.6
1.2
max. 3
2
ø0.9
9.5
6.5 ON
OFF
ON
ø4
6.5
10
OFF
ø7
ø7
4.5
1
blade terminals
DIN 46244-A2.8-0.8
mounting hole
a
14
0.8
11
(A3)
11
19
terminal design for
correct stand-off distances
25
d
0.8
1.0
1.5
2-3
mounting holes
12.5
104-PR-Si51
7...10 A
9.5
ø1
5
2
1
11.3 +0.3
105-P30
105-P30-A3
7...10 A
0.05...6 A
2
8±0.2
17.5
26
23.5
21.5
23.5
21.5
3
5
4
8±0.2
b
ø1
5
5
4
1
12.5
a
21.9
22
22.1
22.2
d
17.5
19
21
104-PR-Si51
104-PR-A3-Si51
0.05...6 A
b
12
9
ø1.5
☎
9.5
3.8
ø1.5
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
Issue E
Thermal Overcurrent Circuit Breakers 104/105/106-...
Dimensions
Installation drawings
106-P30
104-…
ø4
27.6
8
8
1
9.5
1.2
max. 3
0.7
7
10.5 ON
13.5 OFF
operating area
3/8-27UNS-2A
tightening torque 0.8 Nm
8
19
11
mounting hole
105-…
operating area
8.8
SW14
9
8
max. 2
blade terminals
DIN 46244-A2.8-0.8
8.9 - 0.1
15.7
mounting area
9.6 - 0.1
106-P30-A3
0.05...6 A
8
8
106-P30
7...10 A
3.8
106-M1
8
mounting hole
8
mounting area
11,3 +0.15
- 0.1
tightening torque 0.5 Nm
ø18.8
106-…
max. 2
operating area
ø16±0.1
8
8
panel thickness >0.8
8
8
mounting area
Issue E
☎
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
27
Thermal Overcurrent Circuit Breakers 104/105/106-...
Internal connection diagrams
Types 104
105
106
Terminal design
Types 104-...-A3
105-...-A3
106-...-A3
Types 104-...-A3-Si51
0.05...6 A
1
1
7...10 A
5
10
1
104/105/106-P10
3
3
4
6.3
1
104/105/106-P10-A3
2
2
2
polarizing tooth
blade terminals
DIN 46244-A6.3-0.8
0.05...6 A
Typical time/current characteristics at +23 °C
5.3
10000
0.05 - 6 A
polarizing tooth
7 - 10 A
1000
0.05...6 A
100
9.5
Trip time in seconds
104/105/106-P30-A3
10
Accessories
1
Water splash cover (transparent)/knurled nut assembly
(type 106-... only)
X 201 285 01
Degree of protection IP 64
0.1
1
2
4
6 8 10
… times rated current
20
40
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
Multiplication factor
28
-20 -10 0
0.76 0.84 0.92
☎
+23 +40
1
1.08
+50 +60
1.16 1.24
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
Issue E