4 | MS-Series Circuit Breaker - Ordering Scheme
1
Series
M S 1 – B – 14 – 615 – 3 – 1 C B – A – C
2
Actuator
3
Poles
4
Circuit
5
Frequency
& Delay
6
Current
Rating
7
Terminal
8
Actuator
Color
9
Front
Panel
Hardware
10
Legend
Plate
11
Brushing
Color
12
Agency
Approval
1 SERIES
M
7 TERMINAL
1
2
Push-On 0.250 Tab (QC)
Screw 8-32 w/upturned lugs
3
L
Screw 8-32 (Bus Type)
Solder Lug
2 ACTUATOR
S
Sealed Toggle
8 ACTUATOR COLOR
1
Dull Metallic
3 POLES
1
One
9 FRONT PANEL HARDWARE
A
B
C
F
G
4 CIRCUIT
B
Series Trip (current)
No Outer Panel Hardware
Hex Nut, Nickel Plated
Hex Nut, Nickel Plated with Locking Ring
Panel Dress Nut, Nickel Plated
Panel Dress Nut, Nickel Plated with Locking Ring
5 FREQUENCY & DELAY
10
12
14
DC Instantaneous
DC Short
DC Medium
10 LEGEND PLATE
A
B
C
D
E
CODE
6 CURRENT RATING (AMPERES)
AMPERES
No Legend Plate
On-Off Vertical
On-Off Horizontal
I-O Vertical
I-O Horizontal
220
225
230
235
240
245
250
255
260
265
270
275
280
285
290
0.200
0.250
0.300
0.350
0.400
0.450
0.500
0.550
0.600
0.650
0.700
0.750
0.800
0.850
0.900
295
410
512
415
517
420
522
425
527
430
435
440
445
450
455
0.950
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.50
4.00
4.50
5.00
5.50
460
465
470
475
480
485
490
495
610
710
611
711
612
712
613
6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.50
11.00
11.50
12.00
12.50
13.00
614
615
616
617
717
618
619
620
622
624
625
630
14.00
15.00
16.00
17.00
17.50
18.00
19.00
20.00
22.00
24.00
25.00
30.00
11 BUSHING COLOR
A
Nickel Plated
12 AGENCY APPROVAL
A
C
Without approvals
UL & CUL Recognized
REV_CB_MS_0612
60 Johnson Avenue • Plainville, CT 06062–1177 • Phone: (860) 793–9281 • Fax: (860) 793–9231
Email: sales
@
carlingtech.com • www.carlingtech.com
CARLINGTECH [ Carling Technologies ]
