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CB TM1 10A SFB P 2800843 PHOENIX CONTACT Thermomagnetic device circuit breaker
CB TM1 10A SFB P
2800843
PHOENIX CONTACT
1 Pcs.
Thermomagnetic device circuit breaker
Interruption. Protec. thermomagnetic, 1 pole, characteristic curve. activ. SBF, 1 inverted contact, connector for base element.
Automation > Device circuit breaker
Over Current Protection
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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Thermomagnetic device circuit breakers protect automation circuits by combining thermal sensing for overloads and magnetic tripping for short circuits. These modular plug-in components isolate faults locally to keep surrounding electrical infrastructure operational. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Number of poles (EF001391): 1
- Construction type (EF000767): Plug
- Width (EF000008): 12.3 mm
- Height (EF000040): 45 mm
- Depth (EF000049): 52 mm
- Operating voltage (EF000111): 50 V
- Nominal current (EF000001): 10 A
- Active current limitation x IN (EF011922): 0
- With remote signalling contact (EF000422): No
- Ambient temperature during operating (EF007515): -30 °C
More info
▲Key Commercial Data
| Orderkey | 2800843 |
|---|---|
| Packing unit | 1 pc |
| Catalog page | Page 328 (C-4-2017) |
| GTIN | 4046356689946 |
| Weight per Piece (excluding packing) | 41.120 g |
| Custom tariff number | 85362010 |
| Country of origin | ID (Indonesia) |
Dimensions
| Height | 45 mm |
|---|---|
| Width | 12.3 mm |
| Depth | 52 mm |
| Complete module height | 90 mm |
| Complete module width | 12.3 mm |
| Complete module depth | 77.3 mm |
Ambient conditions
| Ambient temperature (operation) | -30 °C ... 60 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Humidity test | 240 h, 95 % RH, 40 °C |
| Shock (operation) | 30g (IEC 60068-2-27, Test Ea) |
| Vibration (operation) | 8g (IEC 60068-2-6, Test Fc) |
| Degree of protection | IP30 (Actuation area) |
General
| Installation instructions | When mounted in rows, the nominal device current can be limited to just 80% or must be overdimensioned accordingly. |
|---|---|
| Flammability rating according to UL 94 | V0 |
| Mounting type | on base element |
| Color | gray |
| Number of positions | 1 |
| Insulating material group | II |
| Degree of pollution | 2 |
| Type | Male |
Electrical data
| Fuse type | SFB |
|---|---|
| Rated surge voltage | 2.5 kV (Increased insulation in actuation area) |
| Rated voltage | 50 V DC (IEC 60934) |
| 50 V DC (UL 1077) | |
| 50 V DC (UL 508 - with plug-in base) | |
| Rated current IN | 10 A (IEC 60934) |
| 10 A DC (low-induction load according to UL 1077) | |
| 10 A DC (low-induction load according to UL 508 - with plug-in base) | |
| Rated insulation voltage Ui | 277 V AC (UL 1077) |
| 250 V AC (IEC 60934) | |
| Power dissipation | 2 W (in nominal operation per channel) |
| Device resistance | 13 mΩ |
| Insulation resistance Riso | > 100 MΩ (500 V DC) |
| Type of actuation | S type |
| Tripping method | TM (thermomagnetic) |
| Tripping level | Trip-free mechanism (positive) |
| Rated short-circuit switching capacity Icn | 600 A (50 V DC) |
| Required backup fuse | 40 A (I > Icn) |
| Short-circuit switching capacity Ik | 1000 A AC (277 V AC) |
| 1000 A DC (50 V DC) | |
| Dielectric strength | 3000 V AC (Actuation area) |
| 1500 V AC (Main to auxiliary circuit) | |
| 1500 V AC (Open main circuit) | |
| 1000 V AC (Open auxiliary circuit) | |
| Voltage drop | 0.13 V (at 1 x In) |
| Switching cycles, max. | 6000 (at 1 x In) |
| Auxiliary circuit | 277 V AC / 0.5 A (Low-induction) |
| 277 V AC / 1 A (Low-induction, maximum of 2000 cycles) | |
| 50 V DC / 1 A (Low-induction) | |
| Minimum auxiliary contact operating voltage | 10 V |
| Maximum auxiliary contact operating voltage | 240 V |
| 240 V | |
| Minimum auxiliary contact operating current | 10 mA |
| Maximum auxiliary contact operating current | 1 A |
Standards and Regulations
| Standards/specifications | EN 60934 |
|---|---|
| UL 1077 UL/C-UL recognized | |
| UL 508 UL/C - UL listed | |
| CSA 22.2 No. 235-04 |
Environmental Product Compliance
| China RoHS | Environmentally Friendly Use Period = 50 |
|---|---|
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |