SERIES CBS MOLDED CASE CIRCUIT BREAKERS (MCCBs)
ADJUSTABLE TRIP UL489 "STANDARD INTERRUPTION" CIRCUIT BREAKER
INDUSTRIAL SERIES CBS-S-ADJ
100 Amp Frame Series CBS-1S-ADJ - 3 Pole
SERIES CBS-1H MOLDED CASE CIRCUIT BREAKERS (MCCBs) OPEN TYPE
Continiuous
Amps. Max.
(In Thermal)
Magnetic
Instantaneous
Trip - Amps
Interruption
Capacity
kA
15 - 125 Amp
Number
Open Type
Price
200V
460V
600V
32A, 36A, 40A
400A
50
35
10
CBS-1S-40-ADJ
$535
40A, 45A, 50A
500A
50
35
10
CBS-1S-50-ADJ
$535
48A, 54A, 60A
600A
50
35
10
CBS-1S-60-ADJ
$535
64A, 72A, 80A
800A
50
35
10
CBS-1S-80-ADJ
$580
80A, 90A, 100A
1000A
50
35
10
CBS-1S-100-ADJ
$580
100A, 112.5A, 125A
1250A
50
35
10
CBS-1S-125-ADJ
$810
 
250 Amp Frame Series CBS-2S-ADJ - 3 Pole
SERIES CBS-2H MOLDED CASE CIRCUIT BREAKERS (MCCBs) OPEN TYPE
Continiuous
Amps. Max.
(In Thermal)
Magnetic
Instantaneous
Trip - Amps
Interruption
Capacity
kA
150 - 250 Amp
Number
Open Type
Price
200V
460V
600V
128A, 144A, 160A
1600A
50
35
10
CBS-2S-160-ADJ
$953
160A, 180A, 200A
2000A
50
35
10
CBS-2S-200-ADJ
$953
200A, 225A, 250A
2500A
50
35
10
CBS-2S-250-ADJ
$953
 
400 Amp Frame Series CBS-4S-ADJ - 3 Pole
SERIES CBS-4H MOLDED CASE CIRCUIT BREAKERS (MCCBs) OPEN TYPE
Continiuous
Amps. Max.
(In Thermal)
Magnetic
Instantaneous
Trip - Amps
Interruption
Capacity
kA
300 - 400 Amp
Number
Open Type
Price
200V
460V
600V
240A, 270A, 300A
3000A
50
35
10
CBS-4S-300-ADJ
$1540
320A, 360A, 400
4000A
50
35
19
CBS-4S-400-ADJ
$1540
 
800 Amp Frame Series CBS-8S-ADJ - 3 Pole
SERIES CBS-8H MOLDED CASE CIRCUIT BREAKERS (MCCBs) OPEN TYPE
Continiuous
Amps. Max.
(In Thermal)
Magnetic
Instantaneous
Trip - Amps
Interruption
Capacity
kA
150 - 250 Amp
Number
Open Type
Price
200V
460V
600V
400A, 450A, 500A
5000A
50
35
10
CBS-8S-500-ADJ
$3015
480A, 540A, 600A
6000A
50
35
10
CBS-8S-600-ADJ
$3015
640A, 720A, 800A
8000A
50
35
10
CBS-8S-800-ADJ
$3015
 
SERIES CBS MOLDED CASE CIRCUIT BREAKERS (MCCBs) ENCLOSED
Breaker
Amp Rating
NEMA 1 / 3R
NEMA 4 / 12
NEMA 4X
Add
Suffix
Add Extra
Cost
Add
Suffix
Add Extra
Cost
Add
Suffix
Add Extra
Cost
15A to 100A
-3R
$450
-4/12
$490
-4X
$520
125A to 150A
-3R
$800
-4/12
$1025
-4X
$1050
175A to 225A
-3R
$890
-4/12
$1200
-4X
$1760
250A
-3R
$890
-4/12
$1200
-4X
$1760
300A to 400A
-3R
$1650
-4/12
$1700
-4X
$4480
500A to 600A
-3R
$2370
-4/12
$2550
-4X
$6150
700A to 800A
-3R
$2370
-4/12
$2550
-4X
$6150

If Enclosure is desireed add suffix to breaker part number and add enclosure price to the breaker price.
Enclosure Version includes safety door interlock and padlocable handle.

Part number example for 15 Amp Enclosed NEMA 3R
Part Number: CBS-1S-15A-3R - Price $948

 
ENCLOSED CIRCUIT BREAKER DIMENSIONS
SERIES CBS MCCB ENCLOSED CIRCUIT BREAKER DIMENSIONS
Breaker Type
Range in Amps
Enclosure Type
NEMA 1, 3R, 4/12
Enclosure Type
NEMA 4X (Non-Metal)
H
W
D
H
W
D
CBS-1
15A - 125A
12"
10"
8"
13.7"
11.9"
7.9"
CBS-2
150A - 250A
24"
20"
8"
25.6"
21.6"
9.9"
CBS-4
300A - 400A
36"
24"
8"
40.5"
30.5"
12"
CBS-8
500A - 800A
42"
24"
8"
40.5"
36.5"
12"
 

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