Westinghouse | 504C336G02 | Circuit Breaker | 125A | 3-Pole | 415V

Westinghouse 504C336G02 Circuit Breaker – 125A, 3-Pole, 415V

The Westinghouse 504C336G02 is a robust, three‑pole circuit breaker designed for serious electrical environments where precise protection and dependable performance matter. Built for maintenance, retrofit, and replacement work, this unit helps you safeguard your 3‑phase systems without compromising on compatibility or safety.

Key specifications that matter

• Amperage: 125 A
• Poles: 3‑Pole
• Voltage rating: 415 V

Why this breaker stands out

• Part number 504C336G02 is the definitive reference for ensuring a correct fit in compatible panels and gear.
• Reliable three‑phase protection: With a 3‑pole configuration, it protects all three phases, helping prevent unbalanced loads and cascading faults in industrial or commercial electrical distribution.
• Versatile for retrofit and replacements: Engineered to slot into existing layouts where these exact specs are required, reducing guesswork during upgrades or service work.

Ideal applications and use cases

Designed for environments that demand sturdy, dependable protection in 3‑phase 415V systems, this breaker is well suited for:

• Maintenance projects on aging electrical panels that require exact 125 A, 3‑pole protection.
• Retrofits where upgrading to standardized Westinghouse components ensures long‑term reliability and easy sourcing.
• Replacement scenarios in industrial or commercial installations that operate on a 415 V three‑phase distribution network.

Installation and compatibility notes

Before ordering, confirm fit and ratings to guarantee seamless installation. The best reference for compatibility is the part number itself—504C336G02. Match this against your panel labeling and manufacturers’ manuals to ensure correct mounting, trip characteristics, and conductor sizing.

Practical guidance for best outcomes

• Cross‑check your panel’s rated voltage (415 V) and maximum operating current (125 A) to prevent nuisance trips or under‑protection.
• When performing replacements, power down the system and follow standard safety procedures for circuit breaker work, including confirming zero voltage at the terminals.
• Store spares in a dry, cool environment to maintain mechanical integrity and reliable trip performance over time.

For dependable three‑phase protection where specification accuracy matters, the Westinghouse 504C336G02 delivers precise compatibility, solid protection, and peace of mind for maintenance, retrofit, and replacement projects.