Overview
The ABB T8VBD3GC000000XX is a Tmax T8V molded-case circuit breaker rated 2000 amps, three poles, and up to 600 volts AC. ABB's exact ordering table identifies the “B” catalog configuration as the standard-rated fixed breaker; the adjacent “Q” configuration is the separate 100%-rated version. This breaker uses a PR232/P LSI electronic trip unit and standard front terminals.
Key Features
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Electronic LSI protection: The PR232/P trip unit provides adjustable long-time, short-time, and instantaneous overcurrent functions for selective coordination.
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High interrupting capacity: ABB lists 125 kA at 480 V AC and 100 kA at 600 V AC for the T8V configuration.
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Fixed construction: Standard front terminals support engineered bus or conductor connections in compatible distribution assemblies.
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Exact configuration: T8VBD3GC000000XX is the standard-rated 2000 A, three-pole configuration; it is not the separate Q-code 100%-rated model.
Specifications
- Manufacturer part number: T8VBD3GC000000XX
- Family / frame: Tmax T8V / T8, 2000 A frame
- Current rating: 2000 A
- Poles / phase: 3 poles / 3 phase
- Voltage ratings: 240 V, 480 V, and 600 V AC
- Interrupting capacity: 125 kA at 480 V AC; 100 kA at 600 V AC
- Trip unit: PR232/P electronic LSI
- Mounting: fixed
- Terminal connection: standard front terminals
- Reference ambient: 40°C
- Standards: UL 489, CSA, IEC 60947-2
Common Applications
- Main and feeder protection in compatible industrial and commercial low-voltage distribution assemblies.
- High-current switchboards and switchgear requiring adjustable LSI protection.
- Engineered systems requiring a standard-rated Tmax T8V 2000 A fixed breaker.
- Exact-catalog replacement for ABB T8VBD3GC000000XX.
