M-Series
M-Series
CIRCUIT BREAKER
Resources:
IGS
STP
The M-Series is a low cost, miniature, hydraulic-magnetic circuit breaker which features a compact, space saving
design, front panel snap-in mounting and a vertically mounted parallel pole configuration. It features various
styling options to maximize your design flexibility. Choices include rocker, illuminated rocker, paddle and
baton style handle actuators, push-to-reset and push-pull pushbutton actuators, as well as Visi-Rocker two color
actuators. Our exclusive Rockerguard bezel helps prevent inadvertent actuation and a wiping contact mechanism
assures long-term reliability.
The M-Series circuit breakers are available with 1, 2 or parallel poles, 0.02 to 50 amp ratings, and 125 and
250VAC or 80VDC versions. With over 16 different time delays, 5 terminal styles, a variety of panel hardware,
various colors, and legend imprinting, it assures suitability for most any application design.
Download 3D CAD Files
Product Highlights:
Parallel pole configuration fits in one rack unit
MIL-PRF-55629
MIL STD 202 compliant
MIL-PRF-39019F ingress protection
Sealed toggle actuator
Compact design
Typical Applications:
Telecom/Datacom
Transportation
Marine
Generators
Power Supplies
Medical Equipment
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 |
M-Series Circuit Breaker - General Specifications
Electrical
125/250 VAC 50/60 Hz, 80 VDC
(See Rating Tables.)
Current Ratings
Standard current coils: 0.100,
0.250, 0.500, 0.750, 1.00 thru 15.0
in 1 amp increments, 18.0, 20.0,
25.0, 30.0. Other ratings available
- see Ordering Scheme.
Auxiliary Switch Rating SPDT; 7A 250VAC, 7A (Res)
28VDC, 4A (Ind.) 28VDC, 0.25A
80VDC (Res) (silver contacts),
0.1A 125VAC (gold contacts).
Insulation Resistance
Minimum of 100 Megohms at 500
VDC.
Dielectric Strength
UL, CSA 1500V, 50/60 Hz for one
minute between all electrically
isolated terminals. M-Series
Circuit Breakers comply with the
8mm spacing and 3750 V 50/60Hz
dielectric requirements from
hazardous voltage to operator
accessible surfaces, per
Publications IEC 380, 435, 950,
EN 60950 and VDE 0805.
Resistance, Impedance Values from Line to Load Terminal
- based on Series Trip Circuit
Breaker.
RESISTANCE PER POLE VALUES
from Line to Load Terminals
(Values Based on Series Trip Circuit Breaker)
Maximum Voltage
Mechanical
Endurance
Trip Free
Trip Indication
10,000 ON-OFF operations @ 6
per minute with rated Current and
Voltage.
All M-Series Circuit Breakers will
trip on overload, even when
actuator is forcibly held in the ON
position.
The actuator moves positively
to the OFF position when an
overload causes the circuit
breaker to trip.
1 or 2
Series with or without
Auxiliary Switch.
Switch Only with or without
Auxiliary Switch.
Approximately 30 grams/pole
(Approximately 1.07 ounces/pole)
See Ordering Scheme
Physical
Number of Poles
Internal Circuit Configs.
Weight
Standard Colors
Environmental
CURRENT
(AMPS)
TOLERANCE
(%)
0.10 - 20.0
20.1 - 50.0
± 25
± 35
Pulse Tolerance Curves
Designed in accordance with requirements of specification
MIL PRF-55629 & MIL-STD-202G as follows:
Shock
Withstands 100 Gs, 6ms, sawtooth
while carrying rated current per
Method 213, Cond. I. Instantaneous
curves tested at 80% of rated
current.
Vibration
Withstands 0.060” excursion
from 10-55 Hz, and 10 Gs 55-500
Hz, at rated current per Method
204C, Test Condition A.
Instantaneous curves tested at
80% of rated current.
Moisture Resistance
Method 106D, i.e., ten 24-hour
cycles @ + 25°C to +65°C, 80-
98% RH.
Salt Spray
Method 101, Condition A (90-95%
RH @ 5% NaCl Solution, 96 hrs).
Thermal Shock
Method 107D, Condition A (Five
cycles @ -55°C to +25°C to +85°C
to +25°C).
Operating Temperature -40° C to +85° C
Chemical Resistance
Only the outside surfaces of the
case and the handles may be
cleaned with detergents or
alcohol. Organic (hydrocarbon
based) solvents are not
recommended because they
attack plastics. Caution should
be taken when solvents are used
to clean and remove flux from
terminals. Lubricants should not
be introduced into the handle/
bushing openings
*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
M-Series Circuit Breaker - General Specifications
| 3
Electrical Tables
Table A:
Lists UL Recognized and CSA Accepted configurations & performance capabilities as a Component Supplementary
Protector.
M-SERIES TABLE A: COMPONENT SUPPLEMENTARY PROTECTORS
Circuit
Configuration
Max
Rating
32
50
2
65
65
1,2
65
Series
80
1
125
250
2
250
250
Short Circuit Capacity (Amps)
Poles
UL / CSA
General
Breaking With Backup Without Backup
Frequency Phase Full Load
Amps
Purpose Amps
Fuse
Fuse
0.02 - 15
---
1
---
1000
DC
---
---
15.1 - 25
1
---
1000
DC
---
0.02 - 7.5
---
1
---
1000
0.02 - 15
---
2
---
1000
DC
---
---
15.1 - 25
2
---
1000
0.02 - 15
---
1
---
1000
DC
---
---
15.1 - 30
1
---
1000
3
0.02 - 15
---
2
5000
---
DC
---
3
---
15.1 - 25
2
5000
---
0.02 - 15
---
1
---
600
DC
---
---
15.1 - 30
1
---
600
0.02 - 15
---
1
---
1000
50 / 60
1
---
15.1 - 30
1
---
1000
1 - 30
---
1
---
360
50 / 60
1
0.02 - 12
---
1
---
1000
4
50 / 60
1
---
12.1 - 18
1
1000
---
0.02 - 15
---
2
---
1000
50 / 60
1
---
15.1 - 30
2
---
1000
1 - 30
---
2
---
360
Voltage
Current Rating
Application Codes
UL
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, C1
TC1, 2, OL0, C1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, OL1, U2
TC1, 2, OL1, U1
TC1, 2, OL0, C1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, OL1, U2
CSA
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, C1
TC1, 2, OL0, C1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC3, OL1, U3
TC1, 2, OL1, U1
TC1, 2, OL0, C1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC3, OL1, U3
Notes:
1
Polarity Sensitive
2
Available only with Special Catalog Number. Consult Factory.
3
Requires Branch Circuit Backup with a UL Listed type K-5 or RK-5 fuse rated 30 Amps maximum
4
Requires Branch Circuit Backup with a UL Listed type K-5 or RK-5 fuse rated 60 Amps maximum
Table B:
Lists UL Recognized,CSA Accepted and TUV and VDE Certified configurations and performance capabilities as a
Component Supplementary Protector.
M-SERIES TABLE B: COMPONENT SUPPLEMENTARY PROTECTORS
Voltage
Circuit
Configuration
Max
Rating
32
50
2
65
65
3
Series
80
1
125
250
Current Rating
Short Circuit Capacity (Amps)
UL / CSA
VDE / TUV
Poles
General
With
Without
With Without
Purpose Breaking
Backup Backup Backup Backup
Amps
Fuse
Fuse
Fuse
Fuse
---
1
---
1000
3000
500
15.1 - 25
1
---
1000
3000
500
---
1
---
1000
3000
500
---
2
---
1000
3000
500
15.1 - 25
2
---
1000
3000
500
---
2
5000
---
3000
500
15.1 - 30
2
5000
---
3000
500
4
---
1
---
600
---
500
4
15.1 - 30
1
---
600
---
500
---
1
---
1000
3000
500
---
1
---
360
3000
500
---
1
---
1000
3000
500
---
2
---
1000
3000
500
---
1
---
360
3000
500
Application Codes
UL
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, C1
TC1, 2, OL0, C1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, OL1, U2
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, OL1, U2
CSA
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, C1
TC1, 2, OL0, C1
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC1, 2, OL1, U1
TC3, OL1, U3
TC1, 2, OL1, U1
TC1, 2, OL0, U1
TC3, OL1, U3
Frequency Phase Full Load
Amps
DC
DC
DC
DC
DC
50 / 60
50 / 60
---
---
---
---
---
1
1
0.02 - 15
---
0.02 - 7.5
0.02 - 15
---
0.02 - 15
---
0.02 - 15
---
0.02 - 15
1 - 15
0.02 - 12
0.02 - 20
1 - 12
Notes:
1
Polarity Sensitive
2
Available only with Special Catalog Number. Consult Factory.
3
Requires Branch Circuit Backup with a UL Listed type K-5 or RK-5 fuse rated 30 Amps maximum
4
TUV only, not VDE
5
Requires backup protection with a thermal magnetic circuit breaker rated 32 amps and having a
Type C trip characteristic per EN60898/DIN VDE 0641 (C32A) for ratings greater than 15amps,
and a thermal magnetic circuit breaker rated 16 amps and having a Type C trip characteristic per
EN60898/DIN VDE 0641 (C16A) for ratings 15 amps and less
Email: sales
@
carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
4 |
M-Series Circuit Breaker - General Specifications
Electrical Tables
Table C:
Lists UL489A Listed and TUV Certified configurations and performance capabilities for use in Communications
Equipment.
(Communications Equipment - Polarity Sensitive)
Voltage
Interrupting Capacity (Amps)
Current Rating
Poles
Without Backup Fuse
General Purpose Breaking
Max
Frequency
Amps
Rating
UL489A
TUV
80
65
1
80
DC
DC
DC
0.02 - 30
0.02 - 30
0.10 - 30
1
1
1
600
1000
600
---
---
600
M-SERIES TABLE C: UL489A Listed
Circuit
Configuration
Series
Notes:
1.
Available only with Special Catalog Number
Table D:
Lists UL489A Listed configurations and performance capabilities for use in Communications Equipment.
M-SERIES TABLE D: Parallel Pole Construction UL489A Listed
(Communications Equipment - Polarity Sensitive)
Current Rating
General Purpose Poles
Breaking
Frequency
Amps
DC
DC
31 - 50
31 - 50
2
2
Circuit
Configuration
Series
Voltage
Max
Rating
80
65
1
Interrupting Capacity (Amps)
Without Backup Fuse
UL489A
600
1000
Notes:
1.
Available only with Special Catalog Number
Agency Certifications
UL Recognized
UL Standard 1077
Component Recognition Program
as Protectors, Supplementary
(Guide CCN/QVNU2, File E75596)
Communications Equipment
(Guide CCN/DITT, File E189195)
CSA Accepted
Component Supplementary
Protector (Class 3215 30, File
047848 0 000)
CSA Standard C22.2 No. 235
EN60934, VDE 0642 under File
10537
EN60934, under License No.
R9671109
UL Listed
UL Standard 489A
VDE Certified
TUV Certified
Email: sales
@
carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
M-Series Circuit Breaker - Parallel Pole Rocker - Ordering Scheme
| 5
1
Series
M E 2
2
Actuator
3
Poles
4
Circuit
P
5
Frequency
& Delay
D2
6
Current
Rating
650
7
Terminal
5
9
8
Illumination Actuator
Color &
Legend
A 1 2
10
Legend
11
Bezel
Color
B
12
Agency
Approval
T
1 SERIES
M
2 ACTUATOR
Single Color
A
Angled
B
Flat
Two Color Visi
D
Indicate ON
E
Indicate OFF
Single Color Translucent
F
Angled
G
Flat
7 TERMINAL
A
Push in Stud
5
10-32 Screw (Bus Type)
8 ILLUMINATION
Non-Illuminated
A
Non-Illuminated
9 ACTUATOR COLOR & LEGEND
Actuator Visi
1
1
White
2
Black
3
Red
4
Green
5
Blue
6
Yellow
7
Gray
8
Orange
10 LEGEND
2
ON - OFF Vertical
3
ON - OFF Horizontal
6
Dual Vertical
7
Dual Horizontal
11 BEZEL COLOR
A
White without Rockerguard
B
Black without Rockerguard
G
Gray without Rockerguard
1
White with Rockerguard
2
Black with Rockerguard
7
Gray with Rockerguard
12 AGENCY APPROVAL
T
UL 489A Listed
Legend
Black
White
White
White
White
Black
Black
Black
3 POLES
2
Two
4 CIRCUIT/AUXILIARY SWITCH
2
P
Series Trip Current (Parallel Pole)
with Auxiliary Switch, Silver Contacts
Q
Series Trip Current (Parallel Pole)
with Auxiliary Switch, Gold Contacts
R
Series Trip Current (Parallel Pole)
5 FREQUENCY & TIME DELAY
D2
DC Short
D4
DC Medium
6 CURRENT RATING (AMPERES)
CODE
.110 x 0.20 Q.C
.110 x 0.20 Q.C
631
635
640
645
650
31.000
35.000
40.000
45.000
50.000
AMPERES
Notes:
1
Reminder of Rocker same color as Visi
2
Aux Switch only available with screw terminals
Email: sales
@
carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 793–9281 Fax: (860) 793–9231
www.carlingtech.com
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