CSA
Approval ID: 074317| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| 250 V | 4 A |
TCP 4A
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Thermal device circuit breaker
0712259
1-channel thermal device circuit breaker for protecting loads at 250 V AC / 72 V DC in the event of an overload. For installation on fuse terminal blocks and interfaces for flat plug-in fuse of type C according to standard ISO 8820-3. With fixed nominal current: 4 A
This product needs further products for operation.
Mandatory accessories
Product details
| General | When mounted in rows, the nominal device current can be limited to just 80% or must be overdimensioned accordingly. |
| Product type | Thermal device circuit breakers |
| Type | Male |
| Number of positions | 1 |
| No. of channels | 1 |
| Insulation characteristics | |
| Overvoltage category | II |
| Degree of pollution | 2 |
| Fuse type | Automatic device |
| Fuse | Slow-blow |
| General | |
| Rated voltage | 250 V AC |
| 65 V DC | |
| 250 V AC (AC according to UL 1077) | |
| 72 V DC (DC according to UL 1077) | |
| Rated current IN | 4 A |
| Rated surge voltage | 2.5 kV |
| Insulation resistance Riso | > 100 MΩ (500 V DC) |
| Tripping method | T (thermal) |
| Device resistance | 0.07 Ω |
| Rated short-circuit switching capacity Icn | 24 A (250 V AC / 65 V DC) |
| 40 A (30 V DC) | |
| Short-circuit switching capacity | 2000 A (250 V AC / UL 1077) |
| 2000 A (72 V DC / UL 1077) | |
| Dielectric strength | 3000 V AC (Actuation area) |
| 1500 V AC (Installation area) | |
| Switching cycles, max. | 6000 (At 1 x In, low-induction) |
| 3000 (At 1 x In, inductive) | |
| 500 (At 2 x In, inductive) | |
| Contact switching type | Type C in accordance with ISO 8820-3 |
| Nominal current | 4 A |
| Nominal voltage | 250 V AC |
| 65 V DC | |
| Connection method | pluggable |
| Dimensional drawing |
|
| Width | 8.2 mm |
| Height | 24.4 mm |
| Height NS 35/7,5 | 55 mm |
| Depth | 44.5 mm |
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V-0 |
| 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/specifications | EN 60934 |
| Mounting type | on base element |
Your advantages
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