Westinghouse | RJ2100 | Circuit Breaker | 2-Pole | 240V

When your electrical system needs dependable 2-pole protection for 240V loads, the Westinghouse RJ2100 circuit breaker stands out as a precise, durable choice. This unit is specifically designed for maintenance, retrofit, and replacement projects where exact specifications matter, delivering clear, reliable performance when it’s most needed.

• Targeted for retrofit and replacement — Ideal when upgrading or restoring panels that require a matching 2-pole, 240V breaker. The RJ2100 designation helps you confirm compatibility during installation or service work.
• Two-pole 240V protection — Provides robust protection for higher-demand circuits, ensuring both legs of the 240V supply are monitored and disconnected together if a fault occurs.
• Exact-fit reference — Rely on the part number RJ2100 as the most reliable reference for compatibility with your Westinghouse panels and related equipment.

Who should consider this breaker? technicians, electricians, and DIY enthusiasts working on residential or light commercial electrical systems that demand dependable 240V circuit protection. It’s well-suited for circuits that power major appliances and equipment, such as water heaters, certain HVAC components, or other 240V loads, where a secure, code-compliant interruption is essential.

Key details

• Poles: 2-Pole
• Voltage rating: 240V
• Part number reference: RJ2100

Practical guidance for use:

• Always confirm fit and ratings before ordering. Match the RJ2100 to the panel’s labeling and the circuit’s amperage requirements to ensure proper protection and code compliance.
• Plan for safe installation by shutting off main power and using appropriate PPE. If you’re replacing an old breaker, ensure the new unit mirrors the old one’s pole count and voltage to avoid compatibility issues.
• Maintain documentation of the replacement part for future service and inspections, and keep a record of the panel’s manufacturer and model to streamline future maintenance.

Enhance reliability in your electrical system with the Westinghouse RJ2100 2-Pole 240V circuit breaker—an enduring solution for precise, safe overcurrent protection where it matters most. It’s not just a replacement; it’s a targeted upgrade that helps keep critical loads protected and your panel operating smoothly.