CTB
CTB-Series
THERMAL CIRCUIT PROTECTORS
The CTB-Series is a compact, single pole, rocker actuated 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. Electrical ratings range
from 3 to 16 amps at 125, 250VAC or 50VDC. This breaker resets with the push of a finger and features a snap
in mounting style, utilizing a 16mm dia. round Double D mounting hole.
Product Highlights:
Ratings from 3-16A, 125, 250VAC, 50VDC
.250 Tabs
60°C Max Operating Temperature
1000 AIC Interrupting Capacity
100M ohms Insulation Resistance
UL, cUL, VDE, CE
Applications:
Household Appliances
Transportation
Marine
Power Strips
Medical Equipment
Audio Visual Equipment
Power Supplies
Exercise Equipment
ROHS Complaint
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 |
CTB-Series - Ordering Scheme, Time Delay, Dimensional Specifications
1
Series
CTB
2
Bezel Color
B
3
Rocker Color
B
4
Rating
05
08
09
10
12
13
5
Panel
Thickness
B
1 SERIES
CTB
2 BEZEL COLOR
1
B
Black
3 ROCKER COLOR
1
B
Black
Notes:
1.
Additional colors available. Consult factory.
4 RATING
03
3 amps
04
4 amps
05
5 amps
06
6 amps
07
7 amps
8 amps
9 amps
10 amps
12 amps
13 amps
14
15
16
14 amps
15 amps
16 amps
5 PANEL THICKNESS
blank
fits standard thickness of .032 – .062
B
fits .070 – .110 panel thickness
Dimensional Specifications: in. [mm]
Notes:
All dimensions are in inches [millimeters].Tolerance ±.005 [.127] unless otherwise specified. 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.
RECOMMENDED PANEL THICKNESS:
.032 - .062 [.81-1.57
Time Delay
Percentage of Rated Current
Overload
Trip Time
100%
No Trip
135%
Trip in 1 hr
200%
2.2 ~ 15 sec.
300%
0.9 ~ 3.4 sec.
400% 0.57 ~ 1.6 sec.
500% 0.38 ~ 0.94 sec.
600% 0.27 ~ 0.76 sec.
Trip Time in Seconds
Correction Factor
1
0 °C
x 0.85
10 °C
x 0.90
15 °C
x 0.925
18 °C
x 0.952
25 °C
x 1.00
32 °C
x 1.05
40 °C
x 1.15
50 °C
x 1.39
60 °C
x 1.49
Notes:
1.
To adjust the breaker rating for ambient
temperature, multiply the breaker rating
by the factor. ex: 5A rating x .850 = 4.25A.
Select 4A rating.
*Manufacturer reserves the right to change product specification without prior notice.
Email: sales
@
carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
Sales Representatives, Distributors & Company Profile
| 3
Authorized Sales Representatives and Distributors
Click on a region of the map below to find your local representatives and distributors or visit
www.carlingtech.com/findarep.
CANADA
EUROPE
USA
MEXICO
AFRICA
MIDDLE
EAST
ASIA-PACIFIC
OCEANIA
SOUTH
AMERICA
About Carling
Founded in 1920, Carling Technologies is a leading manufacturer of electrical and electronic switches
and assemblies, circuit breakers, electronic controls, power distribution units, and multiplexed power
distribution systems. With four ISO registered manufacturing facilities and technical sales offices worldwide,
Carling Technologies Sales, Service and Engineering teams do much more than manufacture electrical
components, they engineer powerful solutions! To learn more about Carling please visit
www.carlingtech.com/company-profile.
To view all of Carling’s environmental, quality, health & safety certifications please visit
www.carlingtech.com/environmental-certifications
Email: sales
@
carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
Worldwide Headquarters
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT
06062
Phone:
860.793.9281
Fax:
860.793.9231
Email:
sales
@
carlingtech.com
Northern Region Sales Office:
nrsm
@
carlingtech.com
Southeast Region Sales Office:
sersm
@
carlingtech.com
Midwest Region Sales Office:
mrsm
@
carlingtech.com
West Region Sales Office:
wrsm
@
carlingtech.com
Latin America Sales Office:
larsm
@
carlingtech.com
Asia-Pacific Headquarters
Carling Technologies, Asia-Pacific Ltd.,
Suite 1607, 16/F Tower 2, The Gateway,
Harbour City, 25 Canton Road,
Tsimshatsui, Kowloon, Hong Kong
Phone:
Int +
852-2737-2277
Fax:
Int +
852-2736-9332
Email:
sales
@
carlingtech.com.hk
Shenzhen, China:
shenzhen
@
carlingtech.com
Shanghai, China:
shanghai
@
carlingtech.com
Pune, India:
india
@
carlingtech.com
Kaohsiung, Taiwan:
taiwan
@
carlingtech.com
Yokohama, Japan:
japan
@
carlingtech.com
Europe | Middle East | Africa Headquarters
Carling Technologies LTD
4 Airport Business Park, Exeter Airport,
Clyst Honiton, Exeter, Devon, EX5 2UL, UK
Phone:
Int +
44 1392.364422
Fax:
Int +
44 1392.364477
Email:
ltd.sales
@
carlingtech.com
Germany:
gmbh
@
carlingtech.com
France:
sas
@
carlingtech.com
www.carlingtech.com
REV_11_2016
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