Branch Rated Circuit Breakers

9 9 2 6 S e r i e s B r a n c h R a t e d C i rc u i t B re a k e r s – A C Ve r s i o n
Circuit Breakers
Hydraulic Magnetic Type
9926 Series
Double Pole
Single pole and double pole versions
120/240 VAC, 50/60 Hz
Up to 25A
Just 13 mm wide
Mounts on 35mm DIN-rail
cULus listed according to UL489 CSA C22.2
No. 5.02, CE, VDE
Ordering Data
Technical Data
Voltage
Current
Type: Single Pole (up to 120 VAC)
Current Ratings
(amps)
Part No.
TS 35
0.5
1
2
Description
Part No.
TS 35
Description
9926251000
9926251001
9926251002
QL-1-13-DM-KM-0.5
QL-1-13-DM-KM-01
QL-1-13-DM-KM-02
0.5
1
2
9926252000
9926252001
9926252002
QL-2-13-DM-KM-0.5
QL-2-13-DM-KM-01
QL-2-13-DM-KM-02
3
9926251003
QL-1-13-DM-KM-03
3
9926252003
QL-2-13-DM-KM-03
4
5
9926251004
9926251005
QL-1-13-DM-KM-04
QL-1-13-DM-KM-05
4
5
9926252004
9926252005
QL-2-13-DM-KM-04
QL-2-13-DM-KM-05
6
9926251006
QL-1-13-DM-KM-06
6
9926252006
QL-2-13-DM-KM-06
7
8
9926251007
9926251008
QL-1-13-DM-KM-07
QL-1-13-DM-KM-08
7
8
9926252007
9926252008
QL-2-13-DM-KM-07
QL-2-13-DM-KM-08
10
13
15
16
20
25
9926251010
9926251013
9926251015
9926251016
9926251020
9926251025
QL-1-13-DM-KM-10
QL-1-13-DM-KM-13
QL-1-13-DM-KM-15
QL-1-13-DM-KM-16
QL-1-13-DM-KM-20
QL-1-13-DM-KM-25
10
13
15
16
20
25
9926252010
9926252013
9926252015
9926252016
9926252020
9926252025
QL-2-13-DM-KM-10
QL-2-13-DM-KM-13
QL-2-13-DM-KM-15
QL-2-13-DM-KM-16
QL-2-13-DM-KM-20
QL-2-13-DM-KM-25
9926 Series AC Version - dimensions in mm (in.)
120/240 VAC, 50/60Hz
Operating temperature
Wire size*
0.5-15A:
-40…+65°C
26
(1.02)
92.8
(3.65)
14AWG min., 10AWG max.
Additional trip curves and amp ratings are available
upon request.
Minutes
Tripping Time
0.01
0.01
0.001
0.001
(%) Rated Current
4000
5000
Although the 9926 series uses a magnetic only trip mechanism, CSA
testing indicates a trip characteristic similar to thermal magnetic trip
mechanisms. No de-rating is required at elevated temperatures.
0.1
2000
2500
3000
0.4
0.1
1500
0.6
1
1000
1.5
1
10
400
500
4
10
1
300
28
1
Ambient Temperature 30°C
10
100
105
125
150
200
125% 150% 200% 400% 600% 800% 1000%
minimum 15
8
4
0.7
0.09 0.007 0.005
(sec)
10
Seconds
Sample trip characteristics - KM
100
Ambient Temperature 30°C
4000
5000
Trip Curves—Hydraulic Magnetic Type
Typical time/current characteristics at 30ºC
Operating Characteristics
Curve KM
Operating Characteristics
Curve 1
100
Tripping Time
The 9926 circuit breakers do not have provisions for marking tags.
A possible solution is to cut the adhesive SchS2 tag rail to length
(approximately 20 mm on a single pole unit so the current rating
remains visible or approximately 30 mm on a two pole unit).
The SchS2 accepts DEK, WS and ESG 8/17 marking tags.
The part number for adhesive SchS2 is 1720600000.
1000
1000
*Wire sizes: gauges specified are the minimum allowable as per CSA
and UL standards.
9926 Series–AC version Trip Curve
2000
2500
3000
67101961
67101913
9926 Series–AC version Trip Curve
1500
Power lug, 90°
Lock-out handle
64.8
(2.55)
1000
67101960
45
(1.77)
400
500
Power lug, straight
5
(0.2)
Minutes
67101974
13
(0.51)
32
(1.26)
100
105
130
150
200
Bus-bar end cap, 2 pole
19
(0.75)
Seconds
20-25A:
10AWG min.
Torque
20 in.-lb
Approval
cULus listed according to UL489 CSA C22.2 No. 5.02, CE, VDE
Accessories
Part No.
Bus-bar (1 pole, insulated, 1 m)
67101904
Bus-bar (2 pole, insulated, 1 m)
67101972
Bus-bar end cap, 1 pole
67101973
90
57
(2.24)
100MM
10000 mechanical operations
13
(0.51)
28.5
(1.12)
Insulation resistance
Operating life
66
(2.6)
71.4
(2.81)
0.5A
25A
10,000A
1500V, 50/60Hz
17.9
(0.7)
74
(2.91)
minimum
maximum
Interrupting capacity
Dielectric strength
maximum 300
(sec)
Type: Double Pole (up to 240 VAC)
Current Ratings
(amps)
300
•
•
•
•
•
•
9926 Series
Single Pole
(%) Rated Current
Trip Curve 1 applies to the following part numbers where
"XX" is the current rating:
Single Pole— 99262512XX
Double Pole— 99262522XX
53
9926 Series Mounting Options and Accessories
Mounting Options
93%
95
ON
OFF
95
OF
F
ON
OF
F
ON
5 N VERT 45
W
ON
OFF
100%
ON
VERT D 4
O
R
5 N HO IZ DO 4
W
10
ON
OF F
ON
OF
F
%
ON
OF
F
5%
100%
HORIZ 4
5
OFF
UP
UP
It is important to note that in environments that are exposed to
a high degree of vibration, the cables that connect to the circuit
breaker must be securely held in place, as the breaker is not
designed to carry the weight of the cables. A maximum of 35N
can be applied to the terminal area, in a direction perpendicular
to the mounting axis.
%
%
If the product is not vertically mounted in the normal DIN-rail
mounting orientation, a rating factor must be applied. Figure 1
shows a diagram of the rating factor to apply. The published
curves for these circuit breaker products are produced with
the circuit breaker in the vertical mounting position. The rating
factor only applies to the must hold and must trip points of the
curve as the other parts (instantaneous trip point) stay largely
unaffected.
10
5
107%
Accessories
Technical Data
Current Rating
Voltage
Short Circuit Strength
Part Number Table - Example
80A max.
500V max.
25kA
Type
Bus bar (1 pole, insulated 1m)
Bus bar (2 pole, insulated 1m)
Part No.
67101904
67101972
Bus bar (3 pole, insulated 1m)
67101971
To order 9926 Series Single Pole Circuit Breaker
Part No. 9926251100
• Current Rating of 1.0 amp
• Internal Resistance per Pole of 1.1 ohms
• Trip Curve – M1, Medium (Standard)
9 9 2 6 2 5 1 0 0 0
Amperage
Type
Bus bar end cap, 1 pole
Bus bar end cap, 2 pole or 3 pole
"00" - 0.5A
"01" - 1A
"02" - 2A
Part No.
67101973
67101974
/
"60" - 60A
Trip Curves (Types 5-9)
"0" - Branch AC KM (Standard)
"1" - Branch AC OP (Instantaneous)
"2" - Branch AC 1 (Fast)
"3" - Supplemental 9 (Slow)
"4" - Branch 80VDC 1 (Fast)
"5" - Supplemental 2 (Standard)
"6" - Branch 125VDC OP (Instantaneous)
"7" - Branch 80VDC OP (Instantaneous)
"8" - Branch 125VDC U2 (Standard)
"9" - Branch 80VDC U2 (Standard)
Poles
1 Pole
2 Pole
3 Pole
Technical Data
Current Rating
Wire Size
Dimensions
Type
Power lug, straight
Power lug, 90°
85A max.
10 AWG min., 4 AWG max.
A: 6 mm B: 32 mm
Type
"5" - Base Breaker
"6" - With Auxiliary Contact
"7" - With Trip Alarm Contact
"8" - Combo Aux/Trip Contact
"9" - GFCI
Part No.
67101960
67101961
9 9 2 6 2 4 1 0 0 0
Amperage
Type
Lock-out handle
Part No.
67101913
"00" - 0.5A
"01" - 1A
"02" - 2A
/
"60" - 60A
Trip Curves (Type 4)
"0" - Supplemental 1 (Slow)
"1" - Supplemental 3 (Fast)
"3" - Branch AC 9 (Slow)
Poles
1 Pole
2 Pole
3 Pole
Type
"4" - Base Breaker
59