Westinghouse | CA4K | Circuit Breaker | 225A | 2-Pole | 240V

Meet the Westinghouse CA4K Circuit Breaker—a robust 225A, 2-pole, 240V protective device built for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. Designed to slot into systems that require precise ratings, the CA4K helps keep electrical circuits protected and operating safely without guesswork.

Why the CA4K stands out

• Exact compatibility: The CA4K model number is your best reference for matching the right breaker to your panel or distribution setup.
• High-capacity protection: 225A capacity supports demanding circuits, reducing nuisance trips on essential equipment.
• 2-Pole design: Ideal for multi-wire branch circuits and shared-neutral configurations common in both residential and light commercial applications.
• Voltage readiness: 240V operation aligns with standard power distribution needs, enabling straightforward replacements in compatible panels.
• Planned maintenance and upgrades: A practical choice for retrofitting aging systems or replacing worn-out breakers with the same specs to minimize downtime.

Usage scenarios

• Maintenance: Replace aging or failing breakers to restore reliable protection.
• Retrofit: Update panels to accommodate updated load demands while preserving safety margins.
• Replacement: Swap in a CA4K where the 225A, 2-pole, 240V ratings are required, ensuring continued compatibility with existing wiring and equipment.

Important note: Confirm fit and ratings before ordering. The part number CA4K is the most reliable reference for compatibility, so double-check against your panel’s specifications to ensure a seamless install.

Specifications

• Brand: Westinghouse
• Model: CA4K
• Amperage: 225A
• Poles: 2-Pole
• Voltage: 240V