Miniature Circuit Breakers & Supplementary Protectors 11-61
Hydraulic-Magnetic Circuit Breakers
February 2007
KD Series
KD Series
Standards and Certifications
Accessories
The KD Series has been tested to meet
the requirements of UL 1077, and is
recognized as a supplemental protector by UL. We also carry CSA approval
for applications in Canada.
KD Series Pushbutton Circuit Protector
Product Description
The KD Pushbutton Circuit Protector
provides circuit protection similar to a
fuse but does not require replacement
after a fault. This resettable design
allows your customer to stay online
and eliminate downtime.
Features, Benefits
and Functions
Technical Data
and Specifications
Dimensions in Inches and (mm)
0.38
(9.7)
Positive action — The KD Pushbutton
Circuit Protector trips without delay
on short circuit, and with a controlled
delay upon sustained overloads
upon tripping, the contacts open
with a positive snap action, thereby
suppressing the arc.
■ Protective covers — For applications
where equipment may be exposed
to dust or moisture, protective boots
are available. Two styles are available, one which protects the breaker
from splashing water and another
which seals the panel opening.
0.03
(0.8)
1.41
(35.8)
ÿ0.09 (2.3)
0.25
(6.4)
0.67
(17.0)
0.75
(19.1)
0.62
(15.7)
10º
0.25
0.63
(16.0)
(4.1)
Figure 11-49. Dimensions with Front Mount
Clip Installed
11
0.17
(4.3)
Max.
0.36
(9.1)
Max.
Figure 11-52. #006-10478 Front Mount Clip
Product Selection
Table 11-82. KD Series Standard
Product Offering
SH
T
P
C
Current
Amperes
-I
E-
■
0.80
(20.3)
0.38
(9.7)
■
Easy installation — The KD Series
is easily installed in a 5/8” round or
D-Shaped panel cutout similar to
that used on conventional panelmounted fuse holders. It can be
mounted from either the front or
rear and is held in place by special
hardware. Its 1/4” quick-connect
terminals are solderable.
■ Resettable pushbutton circuit
protector:
❑ Provides basic thermal protection
❑ Ratings from 0.25 – 20 amperes
❑ UL recognized
Figure 11-51. #006-10417 Retaining Ring
White Button
0.25
(6.4)
0.25
(6.4)
Dia.
0.95
(24.1)
Dia.
0.06
(1.5)
RK
0.75
(19.1)
Catalog
Number
Figure 11-50. Panel Mounting Hole
KD1-0R25
KD1-0R50
KD1-0R75
1.00
1.50
1.75
KD1-1
KD1-1R5
KD1-1R75
KD1-2
KD1-2R5
KD1-3
4.00
5.00
6.00
KD1-4
KD1-5
KD1-6
7.00
8.00
9.00
KD1-7
KD1-8
KD1-9
10.00
15.00
20.00
Panel Mtg. Hole
For Panel Thickness
1/32 Thru 1/8
.25
.50
.75
2.00
2.50
3.00
0.34
Dia.
(8.6)
0.29
(7.4)
Price
U.S. $
KD1-10
KD1-15
KD1-20
To order the slip-on boot, choose Catalog
Number 006-10469 or for a panel sealing version, purchase Catalog Number
006-10528.
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . SP-1
CA08101001E
For more information visit: www.eaton.com
