NFJ631200R | Circuit Breaker | 200A | 3-Pole | 600V | 18kA | Bolt-On

Meet NFJ631200R, a rugged industrial circuit breaker engineered for maintenance, retrofit, and replacement projects where exact specifications matter. This 200A, 3-pole, 600V device delivers reliable protection with an 18 kA short-circuit rating, making it a solid choice for demanding power distribution needs.

Core specifications at a glance

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 600 V
• Short-Circuit Breaking Capacity: 18 kA
• Mounting: Bolt-On
• Part number: NFJ631200R

Why this bolt-on 3-pole breaker stands out:

• Designed for fast, secure installation in compatible panels and switchgear; bolt-on mounting provides a sturdy, vibration-resistant hold in industrial environments.
• High breaking capacity (18 kA) delivers reliable protection for feeders and motors against short-circuits, reducing downtime and equipment damage.
• Exact matching specifications ensure seamless retrofit or replacement when maintaining legacy systems or upgrading protection schemes.

Ideal use cases

• Retrofit projects upgrading older protection devices to meet current safety standards without a full panel replacement.
• Maintenance replacements in manufacturing lines, processing plants, and utility rooms where 200A feeders require robust overcurrent protection.
• New installations in distribution panels that operate up to 600 volts, ensuring compatible coordination with upstream protective devices.

Practical guidance for selection

• Always confirm fit and ratings before ordering. The NFJ631200R should be referenced by part number to ensure compatibility with your panel, bus arrangement, and accessory kit requirements.
• Keep a spare bolt kit and torque specifications on hand to ensure proper mounting torque and long-term reliability.

With the NFJ631200R, you’re equipping your electrical system with a dependable, field-verified protection solution that aligns with industrial standards and long-term performance needs. Add this 200A, 3-Pole, 600V, 18 kA bolt-on circuit breaker to your cart and secure consistent protection across your critical infrastructure.