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TCP 4A 0712259 PHOENIX CONTACT Thermal miniature circuit breaker, pluggable in screw-type fuse terminal bloc..
TCP 4A
0712259
PHOENIX CONTACT
1 Pcs.
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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This Phoenix Contact TCP 4A thermal miniature circuit breaker is a pluggable component designed for insertion into screw-type fuse terminal blocks to protect branch circuits from overcurrents. Pluggable thermal breakers are commonly utilized in modular industrial installations for straightforward maintenance and selective circuit isolation. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Mounting type: On base element
- Color: black
- Number of positions: 1
- Overvoltage category: II
- Insulating material: PPS
- Flammability rating according to UL 94: V0
- Fuse: Slow-blow
- Fuse type: Automatic device
- Rated surge voltage: 2.5 kV
- Rated voltage: 250 V AC
- Rated current I N: 4 A
- Insulation resistance R iso: > 100 MΩ (500 V DC)
- Rated short-circuit switching capacity I cn: 24 A (250 V AC / 65 V DC)
- Short-circuit switching capacity I k: 2000 A 250 V AC / UL 1077
- Dielectric strength: 3000 V AC (Actuation area)
- Switching cycles, max.: 6000 (At 1 x I n , low-induction)
More info
▲General
| Installation instructions | When mounted in rows, the nominal device current can be limited to just 80% or must be overdimensioned accordingly. |
|---|---|
| Mounting type | On base element |
| Color | black |
| Number of positions | 1 |
| Overvoltage category | II |
| Insulating material | PPS |
| Flammability rating according to UL 94 | V0 |
Electrical data
| Fuse | Slow-blow |
|---|---|
| Fuse type | Automatic device |
| Rated surge voltage | 2.5 kV |
| Rated voltage | 250 V AC |
| 65 V DC | |
| 250 V (AC according to UL 1077) | |
| 72 V (DC according to UL 1077) | |
| Rated current IN | 4 A |
| Insulation resistance Riso | > 100 MΩ (500 V DC) |
| Rated short-circuit switching capacity Icn | 24 A (250 V AC / 65 V DC) |
| 40 A (30 V DC) | |
| Short-circuit switching capacity Ik | 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) | |
| Pollution degree | 2 |
| Overvoltage category | II |
| Insulating material group | IIIb |
Dimensions
| Height | 24.4 mm |
|---|---|
| Width | 8.2 mm |
| Depth | 44.5 mm |
| Height NS 35/7,5 | 55 mm |
Ambient conditions
| Degree of protection | IP40 (Actuation area) |
|---|---|
| Ambient temperature (operation) | -20 °C ... 60 °C |
Standards and Regulations
| Standards/specifications | EN 60934 |
|---|