https://www.phoenixcontact.com/us/products/2907479
Thermomagnetic device circuit breaker - TMC 81B 02A - 2907479
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Thermomagnetic device circuit breaker, number of positions: 1, connection method: Screw, cross section: 1
mm²- 35 mm², AWG: 18 - 2, width: 17.6 mm, mounting type: DIN rail: 35 mm, Color: gray
Key Commercial Data
Packing unit
1 STK
Weight per Piece (excluding packing)
1.000 g
Custom tariff number
85362010
Country of origin
China
Technical data
General
Mounting type
DIN rail: 35 mm
Color
gray
Number of positions
1
Electrical data
Operating voltage
277 V AC
60 V DC
Rated current IN
2A
Rated short-circuit switching capacity Icn
10 kA (IC)
Dimensions
Height
116 mm
Width
17.6 mm
Depth
65.7 mm
Ambient conditions
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https://www.phoenixcontact.com/us/products/2907479
Thermomagnetic device circuit breaker - TMC 81B 02A - 2907479
Technical data
Ambient conditions
Ambient temperature (operation)
-35 °C ... 70 °C
Connection data
Conductor cross section solid min.
1 mm²
Conductor cross section solid max.
35 mm²
Conductor cross section flexible min.
1 mm²
Conductor cross section flexible max.
35 mm²
Conductor cross section AWG min.
18
Conductor cross section AWG max.
2
Connection method
Screw
Tightening torque max
2 Nm
Standards and Regulations
Standards/specifications
UL 489
IEC 60947-2
Drawings
Dimensional drawing
116
10000
45
17,6
5,6
t [s]
Diagram
1000
67,7
10
60,1
100
1
0,1
0,01
0,001
1 2
4 6 8 12 20 50
I [A]
Classifications
eCl@ss
eCl@ss 4.0
27141116
eCl@ss 4.1
27141116
eCl@ss 5.0
27141116
eCl@ss 5.1
27141116
eCl@ss 6.0
27141116
eCl@ss 7.0
27141116
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https://www.phoenixcontact.com/us/products/2907479
Thermomagnetic device circuit breaker - TMC 81B 02A - 2907479
Classifications
eCl@ss
eCl@ss 8.0
27141116
eCl@ss 9.0
27141116
ETIM
ETIM 3.0
EC000899
ETIM 4.0
EC000899
ETIM 5.0
EC000899
ETIM 6.0
EC000899
UNSPSC
UNSPSC 6.01
30211812
UNSPSC 7.0901
39121411
UNSPSC 11
39121411
UNSPSC 12.01
39121411
UNSPSC 13.2
39121620
Approvals
Approvals
Approvals
UL Listed / cUL Listed / cULus Listed
Ex Approvals
Approval details
UL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 320373
cUL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 320373
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Thermomagnetic device circuit breaker - TMC 81B 02A - 2907479
Approvals
cULus Listed
Accessories
Accessories
Bridge
Wiring bridge - TMC 8 B1 80 57 C - 2907991
Bus bar for TMC 81... circuit breakers
Wiring bridge - TMC 8 B1 80 37 CA - 2907992
Bus bar for TMC 81... circuit breakers with auxiliary contact module
Terminal adapter - TMC 8 B TERM PIN - 2907998
Wiring bridge end cover - TMC 8 B END CAP - 2907999
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https://www.phoenixcontact.com/us/products/2907479
Thermomagnetic device circuit breaker - TMC 81B 02A - 2907479
Accessories
Wiring bridge end cover - TMC 8 B BUS CAP - 2908000
Thermomagnetic device circuit breaker - TMC 7/8 AUX - 2908219
Thermomagnetic device circuit breaker, number of positions: 1, connection method: Screw, cross section: 1 mm²- 35
mm², AWG: 18 - 2, width: 9 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 ALARM - 2908220
Thermomagnetic device circuit breaker, number of positions: 1, connection method: Screw, cross section: 1 mm²- 35
mm², AWG: 18 - 2, width: 9 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 12VDC SHNT - 2908221
Thermomagnetic device circuit breaker, number of positions: 1, connection method: Screw, cross section: 1 mm²- 35
mm², AWG: 18 - 2, width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 24VDC SHNT - 2908222
Thermomagnetic device circuit breaker, connection method: Screw, cross section: 1 mm²- 35 mm², AWG: 18 - 2,
width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
03/27/2018 Page 5 / 7
https://www.phoenixcontact.com/us/products/2907479
Thermomagnetic device circuit breaker - TMC 81B 02A - 2907479
Accessories
Thermomagnetic device circuit breaker - TMC 7/8 48VDC SHNT - 2908224
Thermomagnetic device circuit breaker, connection method: Screw, cross section: 1 mm²- 35 mm², AWG: 18 - 2,
width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 125VDC SHNT - 2908225
Thermomagnetic device circuit breaker, connection method: Screw, cross section: 1 mm²- 35 mm², AWG: 18 - 2,
width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 120VAC SHNT - 2908226
Thermomagnetic device circuit breaker, connection method: Screw, cross section: 1 mm²- 35 mm², AWG: 18 - 2,
width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 240VAC SHNT - 2908227
Thermomagnetic device circuit breaker, connection method: Screw, cross section: 1 mm²- 35 mm², AWG: 18 - 2,
width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
Thermomagnetic device circuit breaker - TMC 7/8 277VAC SHNT - 2908228
Thermomagnetic device circuit breaker, connection method: Screw, cross section: 1 mm²- 35 mm², AWG: 18 - 2,
width: 18 mm, mounting type: Snaps on to side of circuit breaker, Color: gray
03/27/2018 Page 6 / 7
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