Air Circuit Breakers (ACB)
Air Circuit Breakers (ACBs) are heavy-duty protective devices used in low-voltage power distribution systems where high current ratings and advanced protection are required. They are commonly installed as main incomers or feeder breakers in switchboards, switchgear, and power distribution panels.
AmpState’s ACB collection includes breakers suitable for commercial, industrial, and infrastructure applications, supporting both new installations and retrofit or replacement requirements.
KEY FEATURES & SPECIFICATIONS (optional but recommended)
ACBs in this collection may include:
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High amperage ratings for main and feeder circuits
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Low-voltage system compatibility
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Electronic trip units with adjustable protection settings
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Draw-out and fixed mounting options
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Compatibility with accessories such as shunt trips, closing coils, auxiliary contacts, and communication modules
Specifications vary by model and manufacturer.
INDUSTRIES & APPLICATIONS
Air circuit breakers are widely used in:
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Industrial power distribution systems
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Commercial buildings and data centers
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Utility substations and infrastructure projects
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Switchboards and low-voltage switchgear assemblies
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Motor control and power management systems
Schneider Electric NW63H1 6300A 3 Pole Air Circuit Breaker For Low Voltage Industrial And Commercial Distribution
Schneider Electric MVS16H3MF2L 1600A 3 Pole Air Circuit Breaker for Low Voltage Power Distribution
ABB E2S20 2000A 690V Air Circuit Breaker for Industrial and Commercial Power Distribution
Eaton MWI8104LEA 1000 A 4 Pole Air Circuit Breaker For Industrial Power Distribution
Hyundai 660 VAC 3200 A Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities
Hyundai HGN06A3B 630A 3 Pole Air Circuit Breaker For Industrial And Commercial Power Distribution
Mitsubishi MD-AD125-W Air Circuit Breaker Heavy Duty Low Voltage Protection For Industrial And Commercial Distribution
ABB 1SDA058189R1 Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities
ABB E2N 1250A 690V Air Circuit Breaker Heavy Duty Low Voltage Protection For Industrial And Commercial Facilities
ABB E1B800PR122 P LSIGIN Air Circuit Breaker For Low Voltage Power Distribution
ABB E1B800PR122 P LSIIN Air Circuit Breaker For Low Voltage Power Distribution Systems Industrial Facilities
Terasaki AT12 1250A 3 Pole Air Circuit Breaker For Low Voltage Power Distribution Systems
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