Product Model
UT 6-TMC M 1A
Key Features
- 1High system availability thanks to easy resetting.
- 2Quick and easy identification with large-area marking options.
- 3Compact design with a trip-free mechanism for overload and short circuits.
- 4Suitable for a wide range of applications, including DIN rail mounting.
- 5Meets stringent safety standards with approvals from cUL, UL, EAC, and VDE.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Thermomagnetic device circuit breakers | Product family | UT 6-TMC |
| Type | DIN rail module, one-piece | Number of positions | 1 |
| Number of connections | 2 | Number of rows | 1 |
| No. of channels | 1 | Potentials | 1 |
| Article revision | 07 | Overvoltage category | II |
| Degree of pollution | 2 | Fuse type | Automatic device |
| Maximum power dissipation for nominal condition | ≤ 0.95 VA | Operating voltage | 50 V AC ... 264 V AC (48 - 62 Hz)
5 V DC ... 30.8 V DC |
| Rated voltage | 240 V AC (50/60 Hz)
28 V DC
240 V AC (50/60 Hz)
28 V DC | Rated insulation voltage U | 440 V AC |
| Rated current I | 1 A | Rated surge voltage | 2.8 kV |
| Insulation resistance R | > 100 MΩ (main contact) | Type of actuation | S type |
| Tripping method | TM (thermomagnetic) | Tripping level | Trip-free mechanism (positive) |
| Device resistance | 0.95 Ω | Required backup fuse | 16 A |
| Rated short-circuit switching capacity I | 200 A (240 V AC)
400 A (28 V DC) | Dielectric strength | 2000 V |
| Switching cycles, max. | 6000 (at 1 x I
50 (at 1.5 x I
40 (at 6 x I | Fuse | M1 (normal blow) |
| Power dissipation | ≤ 0.95 VA | Temperature derating | 0.77 A DC (at -30 °C)
0.81 A DC (at -20 °C)
0.84 A DC (at -10 °C)
0.87 A DC (at 0 °C)
0.9 A DC (at 10 °C)
1 A DC (at 23 °C)
1.03 A DC (at 30 °C)
1.06 A DC (at 40 °C)
1.13 A DC (at 50 °C)
1.19 A DC (at 60 °C) |
| Connection name | Auxiliary contact | Nominal cross section | 6.00 mm² |
| Rated cross section AWG | 8 | Connection method | Screw connection |
| Screw thread | M4 | Tightening torque | 1.5 ... 1.8 Nm |
| Stripping length | 12 mm | Conductor cross section rigid | 0.2 mm² ... 10 mm² |
| Cross section AWG | 24 ... 8 (converted acc. to IEC) | Conductor cross section flexible | 0.2 mm² ... 10 mm² |
| Conductor cross section, flexible [AWG] | 24 ... 8 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 6 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 6 mm² | 2 conductors with same cross section, solid | 0.2 mm² ... 2.5 mm² |
| 2 conductors with same cross section, flexible | 0.2 mm² ... 2.5 mm² | 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 4 mm² | Nominal current | 1 A |
| Nominal voltage | 240 V AC
28 V DC | Nominal cross section | 6 mm² |
| Connection method | Screw connection | Screw thread | M4 |
| Tightening torque | 1.5 Nm ... 1.8 Nm | Stripping length | 12 mm |
| Conductor cross section flexible | 0.2 mm² ... 10 mm² | Conductor cross section rigid | 0.2 mm² ... 10 mm² |
| Conductor cross section AWG | 24 ... 8 | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 4 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 6 mm² | Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 6 mm² |
| Width | 12.3 mm | Height | 85.5 mm |
| Depth | 89.5 mm | Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V-0 | Insulating material | PA66 |
| Open side panel | No | Degree of protection | IP40 (Actuation area)
IP20 (Connection area) |
| Ambient temperature (operation) | -30 °C ... 60 °C | Altitude | 2000 m (acc. to EN 60934) |
| Standards/specifications | EN 60934 | Standards/specifications | UL 1077 |
| Standards/specifications | CSA 22.2 | Note | No. 235 |
| Standards/specifications | EAC | Mounting type | DIN rail: 35 mm |
Specifications may be subject to change without notice