Westinghouse | RFA3070 | Circuit Breaker | 70A | 3-Pole | 600V | Bolt-On

For professionals working with three‑phase, 600V electrical systems, the Westinghouse RFA3070 is a purpose‑built circuit breaker that combines reliable protection with straightforward installation. This 70A, 3‑pole bolt‑on model is designed for maintenance, retrofit, and replacement projects where exact compatibility matters and downtime is costly.

• Amperage: 70A
• Poles: 3‑Pole
• Voltage rating: 600V
• Mounting type: Bolt‑On
• Part reference: RFA3070 is the best compatibility reference
• Applications: maintenance, retrofit, and replacement in suitable panels and systems

Why this matters in real work scenarios

The 3‑pole design provides balanced protection for three‑phase circuits, making it ideal for industrial equipment, motors, and distributed loads that rely on consistent fault isolation. The bolt‑on mounting offers a secure, vibration‑resistant connection that reduces the risk of loose contacts in demanding environments. With a 70A rating, it handles substantial load control while preserving safety margins in system protection.

Use cases that benefit from the Westinghouse RFA3070

• Upgrading or replacing worn or damaged breakers in existing 600V, three‑phase panels.
• Retrofits where a precise 70A, 3‑pole, 600V bolt‑on solution is required to maintain panel zoning and protection coordination.
• New installations in compatible Westinghouse‑brand or other panels that specify the RFA3070 form factor and ratings.

Important compatibility notes

Before ordering, verify fit and ratings on your panel. The RFA3070 part number is the clearest reference for compatibility, helping you avoid mismatches in pole configuration, voltage, or mounting style. If your project involves strict 600V operation or a three‑phase distribution circuit, this breaker aligns with those requirements and supports reliable fault isolation when trips are needed.

Practical guidance for installation and use

• Consult your panel’s labeling to confirm that a 70A, 3‑pole, 600V bolt‑on breaker is within the allowed protection range.
• Follow all standard electrical safety practices and the panel manufacturer’s installation instructions when mounting and wiring.
• Keep the exact part reference (RFA3070) handy for future maintenance or replacement planning to ensure ongoing compatibility.

Choose the Westinghouse RFA3070 for a dependable, compatible solution that supports efficient maintenance, precise retrofit work, and durable protection for 3‑phase, 600V systems. Add it to your project roster and align your protection strategy with a trusted, widely supported component.