Schneider Electric | PJA36080U44A | Circuit Breaker | 800A | 3-Pole | 600V

Secure reliable protection for demanding electrical systems with the Schneider Electric PJA36080U44A circuit breaker. Built for heavy-duty service, this 800A, 3-pole unit is rated for 600V, making it suitable for three-phase distribution in industrial environments, data centers, and commercial facilities where robust overload and short-circuit protection is essential.

Designed for maintenance, retrofit, and replacement projects, PJA36080U44A acts as a direct-compatible component in Schneider Electric panels and assemblies that require these exact specifications. When you're upgrading an aging panel or replacing a failed unit, matching the part number ensures electrical compatibility and safety continuity.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 600V
• Part number: PJA36080U44A

Why this breaker is a strategic choice

• Exact-match compatibility reduces retrofit guesswork and downtime by ensuring the part number aligns with your panel's design and labeling.
• Three-pole configuration is ideal for clean, balanced protection of three-phase systems, helping prevent phase imbalances that can stress equipment.
• 600V rating supports typical industrial distribution feeders, MCCs, and switchgear used in manufacturing, facilities management, and critical infrastructure.

Practical use cases

• Replacing a failed main or feeder breaker in industrial panels that require 800A, 3-pole, 600V protection.
• Retrofits where the existing system demands Schneider Electric compatibility to maintain warranty or safety certifications.
• New installations in facilities with three-phase distribution that require a robust disconnect and protection device.

Important note: Confirm fit and ratings before ordering. The part number (PJA36080U44A) is the best reference for compatibility, and panel labeling should match the product's specifications to ensure proper operation and safety compliance.