TMC
Thermomagnetic circuit breaker
for mounting on a DIN rail
Data sheet
100695_en_03
1
Description
© PHOENIX CONTACT 2012-03-09
t [s]
Single or multi-position thermomagnetic circuit breaker with
lever actuation, DIN rail mounting, trip-free mechanism that
cannot be influenced, various characteristic curves, all-pole
tripping.
The circuit breakers meet the requirements of circuit breaker
standard EN 60934 (IEC 60934): S-type, TM.
Typical areas of application are telecommunications
systems, power supply units, industrial switchgear and
control systems, and rail vehicles.
The ideal characteristic curve shown here illustrates the
curve of the thermomagnetic trigger characteristic. The time-
delayed tripping protects the thermal part of the
characteristic curve against overload. The magnetic part of
the circuit breaker responds without delay to high overload
and short-circuit currents and trips within a few milliseconds.
100
①
10
1
0,1
0,01
②
1
2
4
6 810
20
Multiples of the nominal current
Figure 1
Ideal characteristic curve
①
Thermal tripping range
②
Magnetic tripping range
Make sure you always use the latest documentation.
It can be downloaded at
www.phoenixcontact.net/catalog.
This data sheet is valid for all products listed on the following page:
TMC
2
Ordering data
Type
TMC... (see order key)
Thermomagnetic circuit breaker
Description
Thermomagnetic circuit breaker,
with universal foot for mounting on
Order No.
Pcs./Pkt.
6
3
or
4
Accessories
Description
Insertion bridge,
insulated, 80-pos.
(I
max
: 50 A)
(For central supply I
N
: 80 A)
Zack marker strip,
10-section, for labeling the center of the terminal block
UniCard sheets,
for labeling terminal blocks using a Zack marker strip
groove, 96-section, can be labeled with BLUEMARK and CMS-P1-PLOTTER,
color: white
Screwdriver
Type
EB 80-12
Order No.
3009338
Pcs./Pkt.
1
ZB 6
UC-TM 5
See CLIPLINE catalog
0818108
10
SZS 0,6X3,5
1205053
10
2.1
Type
Order key
Main
current paths
1
½
Single-pos.
2
½
Two-pos.
3
½
Three-pos.
Characteristic
curves
F1½
Thermal 1.05 x I
N
... 1.4 x I
N
,
magnetic 2 x I
N
... 4 x I
N
DC (fast-blow),
only for DC applications
M1½
Thermal 1.05 - 1.4 I
N
,
magnetic
6 x I
N
... 12 x I
N
AC,
7.8 x I
N
... 15.6 x I
N
DC
(medium-blow)
Auxiliary
contact versions
100
½
Single-pos.: 1 N/O contact
200
½
Single-pos.: 1 N/C contact
120
½
Two-pos.: 1 N/O contact, 1 N/C
contact
122
½
Three-pos.: 1 N/O contact, 2 N/C
contacts
Nominal
current
0.2 A
0.3 A
0.4 A
0.5 A
0.6 A
0.8 A
1A
1.2 A
2A
2.5 A
3A
4A
5A
6A
8A
10 A
12 A
15A
16A
TMC
Ordering example
TMC with 1-pos. main current path, one N/O contact,
medium-blow characteristic curve, and a nominal current of
2 A:
TMC 1 M1 100 2A
3
Technical data
250 V AC (65 V DC),
3 433 V AC (50/60 Hz)
0.2 A ... 16 A, see order key
240 V AC (65 V DC), 1 A
10,000 cycles with 1 x I
N
, inductive
-30°C ... +60°C (T 60)
2.5 kV/2, increased insulation in the actuation area
3000 V AC test voltage
3000 V AC test voltage
1500 V AC test voltage
> 100 M (500 V DC)
Technical data
Nominal voltage
Nominal current range
Auxiliary circuit
Service life
Ambient temperature
Insulation coordination (IEC 60664)
Dielectric strength
Actuation area
Main to auxiliary circuit
Position to position
Insulation resistance
100695_en_03
PHOENIX CONTACT
2
TMC
Technical data
Switching capacity I
cn
TMC...0,2 A ... TMC...5 A
TMC...6 A ... TMC...16 A
Characteristic curve F1 and M1
Switching capacity I
N
(UL 1077)
1 and 2-pos.
3-pos.
1 and 2-pos.
Degree of protection (IEC 60529)
Actuation area
Connection area
Vibration resistance
Characteristic curve F1
Characteristic curve M1
Shock resistance
Characteristic curve F1
Characteristic curve M1
25g (11 ms), shock direction 1, 2, 3, 4, 5; 10g (11 ms), shock direction 6
25g (11 ms), shock direction 1, 2, 3, 4, 5; 20g (11 ms), shock direction 6
Test according to IEC 60068-2-27, Test Ea
3g (57 Hz ... 500 Hz), ±0.23 mm (10 Hz ... 57 Hz)
53g (57 Hz ... 500 Hz), ±0.38 mm (10 Hz ... 57 Hz)
Test according to IEC 60068-2-6, Test Fc, 10 frequency cycles/axis
IP30
IP20
400 A
800 A
2500 A (at 32 V DC)
I
N
= 0.2 A ... 16 A
277 V AC/5000 A
480 V AC/5000 A
65 V DC/2000 A
Corrosion resistance
Humidity test
Weight
96 hours in 5% salt fog
Test according to IE 60068-2-11, Text Ka
240 hours in 95% relative humidity
Test according to IE 60068-2-78, Text Cab
60 g per position, approximately
Technical data according to IEC/DIN VDE
Impulse voltage withstand level
Pollution degree
Auxiliary contact: maximum load current
Maximum cross-section with insertion bridge (solid and stranded)
Surge voltage category
Insulation material group
4 kV
3
1 A for 2.5 mm
2
1.5 mm
2
III
I
Connection capacity
Connection capacity
Solid
Stranded
Connection capacity (stranded with ferrule)
Without plastic sleeve
With plastic sleeve
Two conductors with the same cross-section
Solid and stranded
Stranded with ferrule without plastic sleeve
Stranded with TWIN ferrule with plastic sleeve
Main contact
0.2 mm
2
... 6 mm
2
0.2 mm
2
... 4 mm
2
0.25 mm
2
... 4 mm
2
0.25 mm
2
... 2.5 mm
2
0.2 mm
2
... 1 mm
2
0.2 mm
2
... 1 mm
2
0.5 mm
2
... 2.5 mm
2
Auxiliary contact
0.2 mm
2
... 2.5 mm
2
0.2 mm
2
... 1.5 mm
2
0.25 mm
2
... 2.5 mm
2
0.25 mm
2
... 1.5 mm
2
0.2 mm
2
... 0.75 mm
2
0.2 mm
2
... 0.5 mm
2
0.5 mm
2
... 0.75 mm
2
100695_en_03
PHOENIX CONTACT
3
TMC
Connection capacity (continued)
Stripping length
Internal cylindrical gauge (IEC 60947-1)
Screw thread
Tightening torque
Main contact
12 mm
A3
M3
0.6 Nm ... 0.8 Nm
Auxiliary contact
12 mm
A1
M3
0.6 Nm ... 0.8 Nm
General data
Width x length
Height
On NS 35/7.5... DIN rail
On NS 35/15... DIN rail
On NS 32... DIN rail
Insulation material
Inflammability class according to UL 94
Degree of protection (IEC 60529)
Actuation area
Connection area
IP30
IP20
96 mm
103.5 mm
100.5 mm
PA-F
V0
12.5 mm x 83.5 mm
Approvals
Test center
GL, VDE (EN 60934)
UL, CSA
Nominal voltage
3 433 V AC, 250 V AC, 65 V DC
277 V AC, 277/480 V AC,
3 480 V AC, 65 V DC
Nominal current range
0.1 A ... 32 A
0.1 A ... 32 A
...200...
OFF position
Mains
Safety N/C
contact
ON position
Mains
Actuation area
(increased insulation)
...100...
Mains
Safety N/O
contact
Mains
Installation area
Figure 3
Installation diagram
Figure 2
Circuit diagrams
100695_en_03
PHOENIX CONTACT
4
TMC
Groove for
marking labels
Auxiliary contact
Connection terminal block M3,
maximum of 1.5 mm² (solid),
0.5 Nm tightening torque
Main contact
Connection terminal block
M3, maximum of 6 mm²
(solid), 0.5 Nm tightening
torque
Figure 4
Dimensional drawing (dimensions in mm)
100695_en_03
PHOENIX CONTACT
5
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