Official DistributorSKU
MPN
TCP 8A
Weight
0.011 kg
Series TCP
TCP 8A - Thermal device circuit breaker
Thermal miniature circuit breaker, pluggable in screw-type fuse terminal block UK 6-FSI/C and spring-cage fuse terminal block ST 4-FSI/C
- Fast, replacement part-free recommissioning after an event with the reconnection options
- Easy to retrofit in existing systems with vehicle flat-type fuses with identical pin connector pattern
- System disconnection for maintenance actions via the integrated device switch
Technical Specifications
Notes
| General | When mounted in rows, the nominal device current can be limited to just 80% or must be overdimensioned accordingly. |
Product properties
| Type | Male |
| Number of Positions | 1 |
| No. of channels | 1 |
Insulation characteristics
| Overvoltage category | II |
| Degree of pollution | 2 |
Electrical properties
| Fuse type | Automatic device |
| Fuse | Slow-blow |
General
| Rated voltage | 250 V AC |
| Rated voltage | 65 V DC |
| Rated voltage | 250 V AC (AC according to UL 1077) |
| Rated voltage | 72 V DC (DC according to UL 1077) |
| Rated current IN | 8 A |
| Rated surge voltage | 2.5 kV |
| Insulation resistance Riso | > 100 MΩ (500 V DC) |
| Tripping method | T (thermal) |
| Device resistance | 0.05 Ω |
| Rated short-circuit switching capacity Icn | 64 A (250 V AC / 65 V DC) |
| Rated short-circuit switching capacity Icn | 160 A (30 V DC) |
| Short-circuit switching capacity | 2000 A (250 V AC / UL 1077) |
| Short-circuit switching capacity | 2000 A (72 V DC / UL 1077) |
| Dielectric strength | 3000 V AC (Actuation area) |
| Dielectric strength | 1500 V AC (Installation area) |
| Switching cycles, max. | 6000 (At 1 x In, low-induction) |
| Switching cycles, max. | 3000 (At 1 x In, inductive) |
| Switching cycles, max. | 500 (At 2 x In, inductive) |
Connection data
| Nominal Current | 8 A |
| Nominal Voltage | 250 V AC |
| Nominal Voltage | 65 V DC |
| Connection Method | pluggable |
Dimensions
| Width | 8.2 mm |
| Height | 24.4 mm |
| Height NS 35/7,5 | 55 mm |
| Depth | 44.5 mm |
Material specifications
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V0 |
| Insulating material group | IIIb |
| Insulating material | PPS |
Mechanical data
| Open side panel | No |
Ambient conditions
| Degree of Protection | IP40 (Actuation area) |
| Ambient Temperature (Operation) | -20 °C ... 60 °C |
| Altitude | 4000 m |
| Humidity test | 240 h, 95 % RH, 40 °C |
Standards and Regulations
| Standards/specifications | EN 60934 |
Mounting
| Mounting Type | on base element |
Accessories
Why Proax for Phoenix Contact 0712291?
Proax is an authorized distributor of Phoenix Contact 0712291 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |