A25R4FV800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FV800
20994
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A25R4FV600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FV600
19949
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A25R4FV2500 Noark 2500 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FV2500
25494
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A25R4FV2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FV2000
24288
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A25R4FV1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FV1600
23143
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A25R4FV1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FV1200
22038
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A25R4FH800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FH800
20994
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A25R4FH600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FH600
19949
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A25R4FH2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FH2000
24288
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A25R4FH1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FH1600
23143
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A25R4FH1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4FH1200
22038
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A25R4DV800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DV800
23193
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A25R4DV600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DV600
22040
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A25R4DV2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DV2000
26846
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A25R4DV1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DV1600
25570
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A25R4DV1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DV1200
24347
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A25R4DH800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DH800
23193
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A25R4DH600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DH600
22040
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A25R4DH2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DH2000
26846
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A25R4DH1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DH1600
25570
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A25R4DH1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 4 Pole
A25R4DH1200
24347
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A25R3FV800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FV800
14995
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A25R3FV600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FV600
14249
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A25R3FV2500 Noark 2500 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FV2500
18210
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A25R3FV2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FV2000
17349
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A25R3FV1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FV1600
16531
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A25R3FV1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FV1200
15741
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A25R3FH800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FH800
14995
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A25R3FH600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FH600
14249
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A25R3FH2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FH2000
17349
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A25R3FH1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FH1600
16531
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A25R3FH1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3FH1200
15741
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A25R3DV800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DV800
16566
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A25R3DV600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DV600
15742
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A25R3DV2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DV2000
19176
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A25R3DV1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DV1600
18264
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A25R3DV1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DV1200
17390
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A25R3DH800 Noark 800 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DH800
16566
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A25R3DH600 Noark 600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DH600
15742
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A25R3DH2000 Noark 2000 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DH2000
19176
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A25R3DH1600 Noark 1600 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DH1600
18264
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A25R3DH1200 Noark 1200 Amps Air Circuit Breaker 2500A Frame 85kA 3 Pole
A25R3DH1200
17390
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Shop A25 Series power circuit breakers with 85kA IC ratings at 480V for industrial and commercial applications. These breakers (600A–2500A) offer short-time withstand up to 100kA at 635V, ensuring superior protection. Available in fixed or drawout mounting, with 3-pole and 4-pole designs for flexible installations.
Air circuit breakers (ACBs) offer several significant benefits for use in commercial buildings:
- Enhanced safety: ACBs use air as the quenching medium, eliminating fire risks associated with oil-filled breakers. This is particularly important in commercial settings where fire safety is paramount.
- Fast operation: ACBs interrupt current quickly, minimizing damage during electrical faults. This rapid response helps protect valuable equipment and reduces downtime in commercial operations.
- Protection of valuable assets: ACBs safeguard lighting systems, HVAC equipment, and other critical infrastructure in office and residential buildings. This protection ensures uninterrupted operation and preserves investments.
- Voltage regulation: ACBs maintain constant voltage levels, protecting devices from power supply fluctuations. This feature is crucial for maintaining the stability of electrical systems in commercial buildings.
- Low maintenance: The simple design of ACBs requires minimal upkeep compared to alternative breaker types. This translates to reduced maintenance costs and fewer disruptions for building operations.
- High current handling: ACBs are capable of managing substantial electrical loads, making them ideal for large commercial buildings with significant power requirements.
- Environmentally friendly: Unlike oil-filled breakers, ACBs don't pose environmental hazards associated with oil disposal. This aligns with the growing focus on sustainability in commercial real estate.
- Flexibility: ACBs offer adjustable settings for trip currents and durations, allowing for customization to meet specific building needs.
These benefits make air circuit breakers an excellent choice for ensuring the safety, reliability, and efficiency of electrical systems in commercial buildings.



