The CMB-Series is a compact, single pole, push-to-reset family of thermal circuit breakers designed to protect
equipment. Utilizing simple, precision design with few moving parts, these breakers offer cost effective,
extremely reliable circuit protection with high resistance against shock and vibration.
Ratings from 3-20A, 125, 250VAC, 32VDC
2500 VAC/1 minute
60°C Max Operating Temperature
2500A @ 32VDC Interrupting Capacity
100M ohms Insulation Resistance
Voltage drop <0.25 V
UL, cUL, CSA, TUV, CE
UL1500/ISO8846 for ignition protection/marine
Applications:
Household Appliances
Transportation
Marine
Power Strips
Medical Equipment
Audio Visual Equipment
Power Supplies
ROHS Complaint
Dimensional Specifications: in. [mm]
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT
06062
Email:
sales
@
carlingtech.com
Application Support:
team2
@
carlingtech.com
Phone:
860.793.9281
Fax:
860.793.9231
www.carlingtech.com
2 |
CMB-Series - Ordering Scheme, Time Delay, Dimensional Specifications
1
Series
CMB
10
12
13
14
15
16
20
2
Rating
10 3
3
Voltage
4
Mounting
Hole
11 C 3 N
5
Bushing
Type
6
Mounting
Nut
7
Indicator
Plate
8
Button
B
9
Terminal
A /10
10
Button Marking
1 SERIES
CMB
2 RATING
03
3 amps
04
4 amps
05
5 amps
06
6 amps
07
7 amps
08
8 amps
5 BUSHING
PLASTIC
Type C
C
4
Type D
D
4
Type E
E
5
Type G
G
8
Type H
H
6
K
13
Type K
METAL
Type J
J
8
6 MOUNTING NUT
7
N
None
1
Type 1
2
Type 2
3
11
Type 3
4
Type 4
5
Type 5
6
14
Type 6
7
9
Type 7
Type 8
8
9
7 INDICATOR PLATE
7
N
None
A
Embossed Legend
B
Silver Printing
on Black
All indicator plates are marked
“Suppl. Prot. press to reset”.
3 VOLTAGE
3
125-250VAC/ 32 VDC
10 amps
12 amps
13 amps
14 amps
15 amps
16 amps
20 amps
4 MOUNTING HOLE
11
1
M11
12
2
M12
00
3
Snap In Style
27
15
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]
Silver Printing
On Black
.887
[22.5]
.016
[.4]
Notes: All dimensions are in.[mm]. Tolerance ±.005 [.127] unless otherwise specified.
1
2
3
4
5
6
7
8
9
Used with bushing C or D only.
Used with H bushing only.
Used with bushing E only.
Used with M11 mounting hole only.
Used with mounting hole 00 only.
Used with M12 mounting hole only.
All hardware available separately.
Consult factory.
Available with mounting hole 27 only.
Available with G, J or K bushing only.
10
11
12
13
14
15
Amp rating must match button marking
(ex: 20 will be marked on the button of
CMB-203-27G3N-W-A/20)
Includes molded in “PRESS TO RESET”
marking.
Available with K bushing only.
Available with mounting hole 28 only.
Thickness is 3.0 mm, .118 in.
Available with G or J bushing only.
8 BUTTON
B
Black
R
Red
W
White
9 TERMINAL
A
Type A
B
Type B
C
Type C
D
Type D
E
Type E
F
G
H
J
R
Type F
Type G
Type H
Type J
Type R
F,G,H,J TERMINALS ARE 8-32 UNC
R
without screw
10 BUTTON MARKING
(IF BLANK, NO MARKING)
10
03
04
3 amp
4 amp
05
06
5 amp
6 amp
07
08
Button Marking Orientation:
10
12
10 amp
12 amp
line
20
load
7 amp
8 amp
13
14
13 amp
14 amp
15
16
15 amp
16 amp
20
20 amp
Time Delay
Overload
Trip Time
100%
No Trip
150%
Trip in 1 hr
200%
4.0 ~ 40 sec.
300%
0.9 ~ 8.0 sec.
400% 0.42 ~ 5.0 sec.
500% 0.25 ~ 3.0 sec.
600% 0.01 ~ 1.8 sec.
Trip Time in Seconds
*Manufacturer reserves the right to change product specification without prior notice.
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