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Official DistributorSKU
MPN
TMC 8 B3 80 48 CA
Weight
0.222 kg
Series TMC
TMC 8 B3 80 48 CA - Wiring bridge
Bus bar for TMC 83... circuit breakers (three phase) with auxilliary switch. 17.8 mm pitch, up to 48 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 489 rated circuit breakers.
TMC
The Phoenix Contact TMC Series comprises thermomagnetic circuit breakers designed to provide reliable overcurrent protection in various industrial applications. This series includes two main product lines:
TMC 7 Series: UL 1077 Recognized supplemental protectors.
TMC 8 Series: UL 489 Listed circuit breakers.
Key Features:
Trip-Free Design: Ensures that the breaker will trip during an overcurrent event, even if the actuator is held in the ""ON"" position, enhancing safety.
Snap-Action Mechanism: Provides a rapid switching action, reducing contact wear and extending the lifespan of the breaker.
Multi-Pole Options: Available in 1-, 2-, and 3-pole configurations to accommodate various application requirements.
Trip Curves: Offers B, C, and D trip characteristics to match different load conditions and ensure appropriate protection levels.
Technical Specifications
Product properties
| Type | Comb bridge |
| Number of Positions | 48 |
Electrical properties
| Number of phases | 3 |
| Rated voltage (III/3) | 600 V |
| Nominal voltage UN | 600 V AC/DC |
| Nominal current IN | 80 A (End feed) |
| Nominal current IN | 160 A (Center feed with two 115A TMC 8 B TERM PIN terminals required per phase) |
Dimensions
| Width | 1006 mm |
| Height | 19.3 mm |
| Depth | 59.2 mm |
Material specifications
| Color | light grey (RAL 7035) |
| Housing Material | Plastic |
Why Proax for Phoenix Contact 2907997?
Proax is an authorized distributor of Phoenix Contact 2907997 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.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
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Additional Information
| Pack Size | 1 |
Recommended
TMC 8 B3 80 57 C - Bus bar for TMC 83... circuit breakers (three phase) 17.8 mm pitch, up to 57 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 489 rated circuit breakers.- TMC 8 B2 80 46 CA - Bus bar for TMC 82... circuit breakers (two phase) with auxilliary switch module.17.8 mm pitch, up to 46 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 489 rated circuit breakers.
- TMC 8 B2 80 56 C - Bus bar for TMC 82... circuit breakers (two phase) 17.8 mm pitch, up to 56 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 489 rated circuit breakers.
- TMC 8 B1 80 37 CA - Bus bar for TMC 81... circuit breakers (single phase) with auxilliary switch module. 27 mm pitch, up to 37 positions. Rated for 80 A (end feed) 1000 V AC/DC. UL 508 Listed for connection of UL 489 rated circuit breakers.
- TMC 8 B1 80 57 C - Bus bar for TMC 81... circuit breakers (single phase). 17.8 mm pitch, up to 57 positions. Rated for 80 A (end feed) 1000 V AC/DC. UL 508 Listed for connection of UL 489 rated circuit breakers.
Bus bar for TMC 73... circuit breakers (three phase) 17.8 mm pitch, up to 57 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 1077 rated circuit breakers.- Bus bar for TMC 72... circuit breakers (two phase) 17.8 mm pitch, up to 46 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 1077 rated circuit breakers.
- TMC 7 B2 80 56 C - Bus bar for TMC 72... circuit breakers (two phase) 17.8 mm pitch, up to 56 positions. Rated for 80 A (end feed) 600 V AC/DC. UL 508 Listed for connection of UL 1077 rated circuit breakers.
TMC 7 B1 80 57 C - Bus bar for TMC 71... circuit breakers (single phase) 17.8 mm pitch, up to 57 positions. Rated for 80 A (end feed) 600 V AC/1000 V DC. UL508 Listed for connection of UL1077 rated circuit breakers.
