368D451G20 | Circuit Breaker | 45A | 3-Pole | 600V

The 368D451G20 is a rugged industrial circuit breaker designed for reliable three‑phase protection in demanding electrical environments. With a 45A rating, a 3‑pole configuration, and a 600V operating capacity, this unit is built for maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 45 A
• Poles: 3‑Pole (three‑phase protection)
• Voltage rating: 600 V
• Typical use: maintenance, retrofit, and replacement where specs align with the existing panel or equipment

Where fit matters — accuracy matters when sourcing spare parts. The 368D451G20 part number is the best reference for compatibility, so always confirm that the amperage, pole count, and voltage match your current installation before ordering. These details help prevent downtime and ensure seamless integration with your control panels, MCCs, or distribution boards.

What makes this breaker stand out

• Three‑pole design provides synchronized protection across all three phases, simplifying wiring and improving protection coordination in industrial circuits.
• 600V rating covers a broad range of distribution and machine circuits typical in manufacturing and facilities environments.
• Compact, durable construction suited for tight panel spaces and rugged service in control cabinets and motor control centers.

Ideal use scenarios

• Replacing a worn or failed breaker in an existing three‑phase panel where the 45A, 3‑pole, 600V specs match.
• Retrofit projects that modernize protection without altering the surrounding wiring or control logic.
• New installations requiring a dependable three‑phase, 45A, 600V protection device in a compact footprint.

Practical guidance for installers: verify the panel’s busbar arrangement and termination requirements align with a 3‑pole device, and keep the exact part number (368D451G20) on hand to confirm ongoing compatibility during inventories or future replacements. By sticking to the specified ratings and configuration, you preserve system safety and minimize rework in your electrical infrastructure.