





Merlin Gerin NSJ400 N 600V 50/60Hz 400A 3 Pole Circuit Breaker
This breaker is rated for 600VAC operation and features high interrupting capacities, making it well-suited for demanding environments where dependable circuit protection is essential. The Compact NSJ series is known for its durable construction, long service life, and compatibility with a wide range of electrical distribution systems. Specifications shown on the nameplate align with published NSJ400N ratings.
Features:
- 400 Amp continuous current rating
- 3-Pole molded case circuit breaker
- 600 VAC, 50/60 Hz operation
- Merlin Gerin Compact NSJ Series
- High interrupting capacity design
- Suitable for industrial and commercial applications
- Heavy-duty molded case construction
- Ideal for UPS systems, switchgear, generators, and distribution panels
Specifications:
- Specification: Details
- Manufacturer: Merlin Gerin
- Series: Compact NS
- Model: NSJ400N
- Breaker Type: Molded Case Circuit Breaker (MCCB)
- Poles: 3
- Current Rating: 400A
- Voltage Rating: 600 VAC
- Frequency: 50/60 Hz
- Insulation Voltage (Ui): 750V
- Impulse Voltage (Uimp): 8kV
- Category: Cat A
Condition:
Reclaimed from an operational environment.
The breaker is sold as pictured. Please review all photos for cosmetic condition and label details before purchasing.
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