MA2400 | Circuit Breaker | 400A | 2-Pole | 600V

MA2400 Industrial Circuit Breaker — 400A, 2-Pole, 600V

Engineered for heavy-use environments, the MA2400 is the reliable choice for maintenance, retrofit, and replacement projects where exact specifications matter. This 2-pole device delivers robust overcurrent protection at 600 volts with a 400-amp rating, making it suitable for demanding industrial panels and switchgear applications.

• Amperage: 400A
• Poles: 2-Pole
• Voltage rating: 600V
• Part identity: MA2400 — the best reference for compatibility

Key benefits:

• Accurate fit for panels and gear that specify MA2400, reducing the guesswork during maintenance or retrofit.
• Clear, unambiguous compatibility guidance: confirm fit and ratings before ordering to avoid mismatches in electrical performance.
• Desiged to interrupt fault currents and protect wiring and equipment in industrial environments.

Who needs this MA2400 circuit breaker? Maintenance teams, panel builders, OEMs, and facilities engineers who operate 600V systems or retrofit aging switchgear with a known, reliable 400A 2-pole protective device.

Use cases

• Replacing a worn or tripped 2-pole breaker in industrial panels or motor control centers.
• Retrofits where the existing breaker must match a 400A, 600V specification without changing the bus or mounting footprint.
• Maintenance stock for quick, drop-in replacements to minimize downtime and keep systems running safely.

Practical tips for a smooth upgrade or replacement:

• Verify the panel’s catalog or data plate for the exact MA2400 fitment and trip characteristics; even small differences in mounting or trip curves can affect performance.
• Double-check system voltage (600V) and current rating (400A) to ensure you’re matching the required protection level.
• Keep a spare MA2400 on hand in your parts inventory to reduce downtime during service or modernization projects.

With the MA2400, you’re choosing a purpose-built solution for reliable electrical protection in demanding industrial environments. By focusing on the exact MA2400 reference, you minimize compatibility risk and keep your 600V circuits safeguarded with a trusted 400A, 2-pole design.