CMB-Series
Rating:
THERMAL CIRCUIT PROTECTORS
3 to 20A, 125-250VAC, 32VDC
Approvals:
UL, CUL, CSA, TUV, CE
UL1500/ISO8846 for ignition
protection/marine
Dielectric Strength:
2500 VAC/1 minute
Interrupting capacity:
2500 amps
@
32 VDC
Insulation Resistance:
100M ohms
Operating Temperature:
-10°C to 60°C
Voltage drop:
< 0.25 V
Applications:
Household Appliances
Transportation
Marine
Power Strips
Medical Equipment
Audio Visual Equipment
Power Supplies
ROHS Compliant
Dimensional Specifications:
Carling Technologies, Inc.
60 Johnson Avenue • Plainville, CT 06062-1177
Phone: (860) 793-9281 • Fax: (860) 793-9231
Email: sales@carlingtech.com • www.carlingtech.com
2 | CMB-Series Pushbutton Thermal Circuit Protector
1
Series
CMB — 10 3 — 11 C 3 N — B — A /10
2
Rating
3
Voltage
4
Mounting
Hole
5
Bushing
Type
6
Mounting
Nut
7
Indicator
Plate
8
Button
9
Terminal
10
Button Marking
1 SERIES
CMB
2 RATING
03
3 amp
04
4 amp
05
5 amp
06
6 amp
07
7 amp
08
8 amp
5 BUSHING
PLASTIC
C
4
Type C
D
4
Type D
E
5
Type E
G
8
Type G
H
6
Type H
K
13
Type K
METAL
J
8
Type J
6 MOUNTING NUT
7
N
1
2
3
11
4
5
6
14
7
9
8
9
None
Type 1
Type 2
Type 3
Type 4
Type 5
Type 6
Type 7
Type 8
3 VOLTAGE
3
125-250VAC/ 32 VDC
10
12
13
14
15
16
20
10 amp
12 amp
13 amp
14 amp
15 amp
16 amp
20 amp
4 MOUNTING HOLE
11
1
M11
12
2
M12
00
3
Snap In Style
27
9
3/8” 27 UNS
28
12
3/8” 27 UNS
(double flatted)
NOTE: Type 5 is clear hex boot. Type 8 is black hex boot (available for bushings G, J & K only); Type 3 nut includes molded in “PRESS TO RESET” marking.
Embossed
(ALUMINUM)
.887
[22.5]
.016
[.4]
7 INDICATOR PLATE
7
N
A
B
None
Embossed Legend
Silver Printing
on Black
Silver Printing
On Black
.887
[22.5]
.016
[.4]
All indicator plates are marked
“Suppl. Prot. press to reset”.
8 BUTTON
B
Black
Notes: All dimensions are in.[mm]. Tolerance ±.005 [.127] unless otherwise specified.
1
Used with bushing C or D only.
9
Available with G, J or K bushing only.
2
Used with H bushing only.
10 Amp rating must match button marking
3
Used with bushing E only.
(ex: 20 will be marked on the button of
4
Used with M11 mounting hole only.
CMB-203-27G3N-W-A/20)
5
Used with mounting hole 00 only.
11 Includes molded in “PRESS TO RESET”
6
Used with M12 mounting hole only.
marking.
7
All hardware available separately.
12 Available with K bushing only.
Consult factory.
13 Available with mounting hole 28 only.
8
Available with mounting hole 27 only. 14 Thickness is 3.0 mm, .118 in.
R
Red
W
White
4.5mm
(4.11-4.77mm)
9 TERMINAL
A
B
C
D
E
Type A
Type B
Type C
Type D
Type E
F
G
H
J
Type F
Type G
Type H
Type J
.250 Tab
4.5mm
(4.11-4.77mm)
4.5mm
(4.11-4.77mm)
4.5mm
(4.11-4.77mm)
4.5mm
(4.11-4.77mm)
90˚ Bend Backward
.250 Tab
Screw Terminal
[.41] 10.41
.250 Tab
Mixed Terminals
90˚ Bend Load
4.5mm
(4.11-4.77mm)
Screw Terminal
90˚ Bend
F,G,H,J TERMINALS ARE 8-32 UNC
Type A:
Straight
Type B:
Line Pin
Type C:
Load Pin
Type D:
90˚ Bend
Type E:
Type F:
Type G:
Screw Terminal
90˚ Bend
Type H:
Type J:
10 BUTTON MARKING
(IF BLANK, NO MARKING.)
10
Button Marking Orientation:
03
04
3 amp
4 amp
05
06
5 amp
6 amp
07
08
7 amp
8 amp
10
12
10 amp
12 amp
line
20
load
13
14
13 amp
14 amp
15
16
15 amp
16 amp
20
20 amp
Time Delay
Notes:
Breaker must hold 100% of rated current
and must trip at 150% and above, within
the time limits shown in curve. Trip
times specified at 25° ambient with no
preloading.
1 To adjust the breaker rating for ambient
temperature multiply the breaker rating
by the factor. (ex: 5 amp rating at 0°C: 5
x .67 = 3.3 amp. Select 3 amp rating.)
*Manufacturer reserves the right to change product specification without prior notice.
CB_CMB_04_2013
60 Johnson Avenue • Plainville, CT 06062 • Phone: (860) 793–9281 • Fax: (860) 793–9231
Email: sales
@
carlingtech.com • www.carlingtech.com
Test/Measurement
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