Westinghouse | MC3800FM | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On

Designed for demanding electrical systems, the Westinghouse MC3800FM circuit breaker delivers dependable overcurrent protection for high-current circuits. With an 800 A rating, a 3-pole configuration, a 600 V rating, and bolt-on mounting, this unit is built for maintenance, retrofit, and replacement projects where exact specifications are essential.

Key specifications

• Amperage: 800 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Part Number: MC3800FM

Why this Westinghouse MC3800FM stands out

• Exact-match reliability: Built to align with the MC3800FM specification, ensuring dependable performance in systems that require precise compatibility.
• High-current protection: 800 A rating provides robust protection for demanding loads and equipment, helping to prevent fault conditions from cascading.
• Secure bolt-on mounting: Bolt-On installation supports sturdy, field-serviceable setup, reducing installation time when upgrading or replacing breakers in compatible panels.
• Comprehensive three-pole protection: A three-pole design ensures synchronized interrupt, safeguarding all phases and minimizing the risk of phase imbalance during faults.
• Clear compatibility guidance: The part number is the best reference for compatibility—always confirm fit and ratings before ordering to avoid mismatches in panel configuration.

Ideal use cases

• Maintenance and retrofits in industrial or commercial electrical panels that require a bolt-on, high-current, three-pole breaker.
• Replacement scenarios where legacy equipment demands an 800 A, 600 V bolt-on solution that matches the MC3800FM specifications.
• Upgrading protection in systems where precise part-number compatibility ensures minimal downtime and seamless integration.

Practical guidance for procurement and installation

Before ordering, verify that your panel supports bolt-on devices and that the MC3800FM’s 800 A, 600 V, three-pole configuration matches your circuit requirements. Remember: the part number MC3800FM is your most reliable reference for compatibility. If you’re upgrading or replacing an existing breaker, have the panel’s labeling and current load profile on hand to ensure a smooth match and safe, compliant operation.

With Westinghouse, you’re choosing a trusted name in industrial protection. The MC3800FM combines high-current capability with practical installation features to support reliable, long-term performance in challenging electrical environments.