HMA3800F | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On

Introducing the HMA3800F: a rugged industrial circuit breaker engineered for demanding power systems. This 800A, 3-pole unit is built for bolt-on installation in compatible 600V panels, delivering dependable overcurrent protection with straightforward field replacement for maintenance, retrofit, and replacement projects.

Key specifications

• Amperage: 800A
• Pole configuration: 3-Pole
• Voltage rating: 600V
• Mounting: Bolt-On

What sets the HMA3800F apart

• Solid bolt-on mounting: Provides a secure, vibration-resistant installation ideal for rugged industrial environments where cabling and bus connections demand stability.
• High-current capability: 800A protects large electrical feeders and distribution circuits, helping prevent equipment damage and downtime.
• Three-pole design for 3-phase systems: Ensures coordinated protection across all phases, improving system safety and reliability.
• 600V rating for industrial use: Suitable for a wide range of commercial and manufacturing applications that require robust line voltage protection.
• Part-number fidelity: HMA3800F is the best reference for compatibility, simplifying sourcing during retrofits and replacements.

Ideal use scenarios

This circuit breaker is purpose-built for maintenance, retrofit, and replacement tasks in industrial power distribution where a bolt-on 3-pole, 600V protection device is needed. It’s a practical choice when upgrading older panels, swapping out worn units, or stocking spare protection for critical lines that demand fast, reliable service.

Practical guidance for installation and compatibility

• Verify compatibility: Confirm fit and ratings before ordering. The part number HMA3800F is your most reliable reference for matching enclosures and bus configurations.
• Check system alignment: Ensure your panel or enclosure supports bolt-on mounting and a 3-pole, 600V protection scheme with an 800A interrupting requirement.
• Plan for maintenance access: Choose a mounting location that allows easy access for inspection, testing, and replacement without disturbing adjacent components.
• Cross-check protective coordination: Match the breaker’s trip characteristics and timing with the upstream protective devices to maintain coordinated protection across the system.

Designed for professionals who value reliability and clear, field-ready compatibility, the HMA3800F delivers robust, drop-in protection for industrial feeders and distribution lines. When you need a dependable, high-capacity bolt-on breaker for 600V systems, this unit is built to perform and simplify your retrofit or replacement workflow.