Abb breaker sizes
ABB is a well-known manufacturer of circuit breakers, and they offer a wide range of sizes and types to suit different applications. Here are some common ABB breaker sizes:
Low-Voltage Breakers (LV):
- ABB Mini Circuit Breakers (MCB):
- 1-4 poles, 1-63 A, 230V AC
- 1-4 poles, 1-125 A, 400V AC
- ABB Moulded Case Circuit Breakers (MCCB):
- 1-4 poles, 1-160 A, 230V AC
- 1-4 poles, 1-250 A, 400V AC
- ABB Air Circuit Breakers (ACB):
- 1-4 poles, 1-630 A, 230V AC
- 1-4 poles, 1-1250 A, 400V AC
Medium-Voltage Breakers (MV):
- ABB Vacuum Circuit Breakers (VCB):
- 1-4 poles, 1-2500 A, 3.3-36 kV
- 1-4 poles, 1-4000 A, 50-72.5 kV
- ABB Oil-Filled Circuit Breakers (OCB):
- 1-4 poles, 1-2500 A, 3.3-36 kV
- 1-4 poles, 1-4000 A, 50-72.5 kV
- ABB Gas-Insulated Switchgear (GIS) Breakers:
- 1-4 poles, 1-2500 A, 3.3-36 kV
- 1-4 poles, 1-4000 A, 50-72.5 kV
High-Voltage Breakers (HV):
- ABB Dead Tank Circuit Breakers (DTCB):
- 1-4 poles, 1-4000 A, 72.5-145 kV
- 1-4 poles, 1-6000 A, 170-245 kV
- ABB Live Tank Circuit Breakers (LTCB):
- 1-4 poles, 1-4000 A, 72.5-145 kV
- 1-4 poles, 1-6000 A, 170-245 kV
Please note that these are general size ranges and may not cover all possible configurations and ratings available from ABB. It's always best to consult the manufacturer's documentation or contact their customer support for specific product information.