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.
●
Manual reset, cycling trip free mechanism
●
Extremely small and lightweight
●
UL, CSA, VDE and EN 60934 (IEC 60934) approved
Typical applications
Battery chargers, consumer products, power supplies, motors.
1
Ordering information
Type No.
1658
single pole thermal circuit breaker
Threadneck design
G21
manual reset type, 3/8“-27 threadneck
G41
manual reset type, 7/16“-28 threadneck
A21
auto reset type, 3/8“-27 threadneck
A41
auto reset type, 7/16“-28 threadneck
A00
auto reset type, without threadneck
F01
snap in
Hardware
00
no hardware
01
one PAL nut, bulk
02
one PAL nut, one knurled nut, bulk
03
one PAL nut mounted
04
one PAL nut, one knurled nut, mounted
05
one PAL nut mounted, one knurled nut, bulk
06
one knurled nut, bulk
07
one hex nut, bulk
08
two hex nuts, bulk
Terminals
P10
blade terminals A6.3-0.8 (QC .250)
P13
blade terminals A6.3-0.8 (QC .250), 90°
S80
straight screw terminals*
S83
90° bent screw terminals*
Current ratings
5 ...30 A
1658 - G21 - 02 - P10 - 5 A
Ordering example
1658-...
Technical data
For further details please
Voltage rating
Current ratings
Typical life
AC + DC
5...16 A
17...25 A
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664 A)
see chapter: Technical Information
AC 240 V; DC 28 V
5...30 A
1,000 operations at 2 x I
N
, inductive
1,000 operations at 2 x I
N
, resistive
-20...+60 °C (-4...+140 °F),
≤ 7 A max. +40 °C (+104 °F)
rated impulse
pollution
withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A)
operating area
Insulation resistance
Interrupting capacity I
cn
* Screws and lock washers bulk shipped
Standard current ratings and typical voltage drop values
Current
rating (A)
5
6
7
8
9
10
Voltage
drop (mV)
≤ 250
≤ 250
≤ 250
≤ 250
≤ 250
≤ 250
Current
rating (A)
12
15
16
20
25
30
Voltage
drop (mV)
≤ 250
≤ 250
≤ 250
≤ 250
≤ 250
≤ 250
test voltage
AC 3,000 V
> 100 MΩ (DC 500 V)
5...7 A
180 A
8...30 A
200 A
U
N
Interrupting capacity
I
N
(UL 1077/EN 60934 PC1) 5...16 A
AC 240 V 2,000 A
17...30 A AC 120 V 2,000 A
5...30 A
DC 32 V 2,500 A
5...30 A
DC 28 V 2,000 A (1658-A..)
Degree of protection
operating area IP40
(IEC 60529/DIN 40050)
terminal area IP00
Vibration
8 g (57-500 Hz) ± 0.61 mm (10-57 Hz),
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
Shock
30 g (11 ms)
to IEC 60068-2-27, test Ea
Corrosion
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
Mass
approx. 16 g
Approvals
Authority
VDE (EN 60934)
UL
Voltage rating
AC 240 V; DC 28 V
AC 240 V
AC 120 V
AC 120 V
DC 32 V
DC 28 V
Current ratings
5...25 A
5...16 A
1658-G../F..
18...30 A 1658-G../F..
5...30 A
1658-A...
5...30 A
1658-G../F..
5...30 A
1658-A..
Issue B
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Thermal Overcurrent Circuit Breaker 1658-...
Dimensions
ø6
.236
0.7
.028
12.7
.500
Terminal design
P10
1
2
OFF
ON
S83
1
2
6
.236
1
.039
12
.472
1
15.7
.618
14
.551
27
1.06
1
2
blade terminals DIN 46244-A6.3-0.8
(QC .250)
terminal screw
6-32 UNC
lock washer
12
.472
P13
1
2
P10-S83
3
.118
1
2
17.5
.689
32
1.26
8.5
.335
blade terminals DIN 46244-A6.3-0.8 (QC .250)
angled 90°
13.6
.535
lock washer
terminal screw
6-32 UNC
blade terminals
DIN 46244-A6.3-0.8 (QC .250)
S80
A00
1
2
A21
tightening torque max. 0.8 Nm
3/8-27UNS-2A
mounting hole
9.6
-0.1
.378
-.004
terminal screw
6-32 UNC
lock washer
G21
tightening torque max. 0.8 Nm
3/8-27UNS-2A
8.9
-0.1
.350
-.004
Installation drawing
12
.472
operating area
4
.157
7
.276
1
2
A41
10
.394
mounting hole
10.2
±0.1
.402
±.004
34
1.34
5
.197
5
.197
4
.157
mounting area
3
.118
8.5
.335
4
.157
7/16-28UNS-2A
double “D“
tightening torque max. 0.8 Nm
12.7
.500
mounting hole
13.8
+0.1
- 0.2
+.004
.543
- .008
16
±0.15
.630
±.006
thickness 1- 3 mm
.039 - .118 in.
11.2
±0.1
.441
±.004
This is a metric design and millimeter dimensions take precedence ( mm )
inch
G41
10
.394
F01
OFF
ø6
.236
ON
Caution:
Please keep a tight grip on the unit
while removing the female connectors.
See ordering information for mounting hardware.
6
.236
1
.039
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Issue B
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Thermal Overcurrent Circuit Breaker 1658-...
Internal connection diagram
1
Accessories
Mounting nut 3/8", 27-thread
Y 306 671 01
14.3
.563
2.5
.098
Mounting nut 7/16", 28-thread
Y 303 200 01
16
.630
3
.118
0.5
.020
0.5
.020
2
1
7/16-28UNEF-2B
Typical time/current characteristics
3/8-27UNS-2B
10000
1000
+60 °C
+140 °F
+23 °C
+73.4 °F
-20 °C
-4 °F
Knurled nut 3/8", 27-thread
plastic (standard)
Y 307 117 02
ø15
.591
3
.118
Knurled nut 7/16", 28-thread
nickel-plated brass
Y 302 294 03
ø16
.630
3.2
.126
Trip time in seconds
100
3/8-27UNS-2B
7/16-28UNEF-2B
10
Knurled nut 3/8", 27-thread
nickel-plated brass
Y 300 190 03
ø13
.512
2.5
.098
1
0.1
1
2
4
6 8 10
… times rated current
20
40
3/8-27UNS-2B
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
Technical information.
Ambient temperature °F
°C
Derating factor
I
N
> 7A
I
N
≤ 7A
-4
-20
0.83
0.74
+14
-10
0.85
0.76
+32
0
0.9
0.82
+73.4
+23
1
1
+104 +122 +140
+40 +50 +60
1.1
1.18 1.25
1.23
-
-
Hex nut 3/8", 27-thread
nickel-plated brass
Y 300 192 01
3/8-27UNS-2B
2.5
.098
Hex nut 7/16", 28-thread
nickel-plated brass
Y 302 295 01
7/16-28UNEF-2B
2.5
.098
SW14
.551
SW14
.551
Press to Reset Plate for 3/8"
thread, aluminium
Y 301 059 02
ø21.4
.843
®
Press to Reset Plate for 7/16"
thread, aluminium
Y 302 732 01
ø24
.945
0.4
.016
0.4
.016
E-
T
-
E-T
-
A
BREA
A
®
BREA
KE
T
SE
SS
TO
RE
ø9.9
.390
SS
E
TO
R
ø11.2
+0.7
.441
+.028
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Issue B
(020810)
www.e-t-a.com
SE
T
R
KE
R
PR
PR
E
E
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Thermal Overcurrent Circuit Breaker 1658-...
Accessories
Reset button seal for 3/8", 27-thread,
short
long
X 201 285 01
X 200 799 01
1
3/8-27 UNS-2B
3/8-27 UNS-2B
Reset button seal for 7/16", 28-thread,
short
long
X 222 119 01
X 222 119 02
7/16-28 UNS-2B
7/16-28 UNS-2B
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
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