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Early Access Mitsubishi Electric Nf400-se No-fuse Circuit Breaker 200-400a (top Rated) [SAYeXhWF]

$83.99 $268.99 -69%

Mitsubishi Electric NF400-SE No-Fuse Circuit Breaker The Mitsubishi Electric NF400-SE No-Fuse Circuit Breaker is a top-tier protection device designed to ensure the safety and reliability of electrical systems in industrial and commercial settings. E

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Early Access Mitsubishi Electric Nf400-se No-fuse Circuit Breaker 200-400a (top Rated) [SAYeXhWF]

Mitsubishi Electric NF400-SE No-Fuse Circuit Breaker

The Mitsubishi Electric NF400-SE No-Fuse Circuit Breaker is a top-tier protection device designed to ensure the safety and reliability of electrical systems in industrial and commercial settings. Engineered by the renowned Mitsubishi Electric, this high-capacity breaker offers exceptional overcurrent and short-circuit protection, making it an ideal choice for large-scale power distribution networks and heavy-duty machinery. Its robust 3-pole configuration and no-fuse design simplify circuit protection, enhancing system efficiency and reducing maintenance requirements.

Key Features and Specifications

The NF400-SE comes with an adjustable ampere range from 200A to 400A, catering to various applications and system requirements. Its 3-pole protection ensures balanced performance in 3-phase systems, while the AC 660V rated voltage supports seamless operation in a wide range of environments. This model is not only designed for easy installation and integration but also boasts a maintenance-free operation, guaranteeing extended service life. Below are some of the key features and specifications:

  • Adjustable Ampere Range: 200A to 400A

  • 3-Pole Protection: Balanced 3-phase systems

  • Rated Voltage: AC 660V

  • No-Fuse Design: Simplified circuit protection

  • Application: Ideal for industrial switchgear and panelboards

Practical Applications and Benefits

The Mitsubishi Electric NF400-SE is a versatile solution that finds its place in both new installations and system upgrades. Its compact form factor and flexible current settings make it a trusted choice for critical power management and fault isolation. Made in Japan, this breaker guarantees quality and precision, ensuring optimal protection for your power infrastructure. With its robust design and numerous benefits, the NF400-SE is a dependable investment that will enhance the performance and reliability of your electrical systems.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

The product is a very fine item.

- Remington V..

January 20, 2026

Absolutely no complaints!

It's a very high-quality and effective tool.

- Zayn D..

January 20, 2026

Absolutely no complaints!

I've already recommended this to friends.

- Brian W..

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