Westinghouse | RLM3700 | Circuit Breaker | 700A | 3-Pole | 600V

The Westinghouse RLM3700 Circuit Breaker is a precision-rated protection device designed for high-demand, three‑phase electrical systems. Built to match the exact specifications of the RLM3700 line, this 700A, 3‑pole, 600V breaker is tailored for maintenance, retrofit, and replacement projects where precise compatibility matters.

Key specifications at a glance

• Amperage: 700A — robust protection for large feeders, motors, and distribution circuits
• Pole configuration: 3‑Pole — delivers synchronized protection across all three phases in a three‑phase system
• Voltage rating: 600V — suitable for industrial power distribution and large equipment
• Part reference: RLM3700 — using the exact part number is the most reliable way to ensure compatibility

Why this model stands out

• Consistency with existing installations: Designed to align with the Westinghouse RLM3700 family, reducing guesswork when performing replacements or retrofits.
• Strategic for maintenance and upgrades: Ideal for aging panels needing a high‑current, three‑phase protection solution without redesigning the system.
• Clear compatibility guidance: The note to confirm fit and ratings before ordering helps you avoid mismatches and downtime.

Who this is for

• Electrical technicians and facility engineers performing panel maintenance in industrial environments
• Professionals conducting retrofit projects where a 700A, 3‑pole, 600V breaker is required
• Maintenance teams replacing failed or obsolete breakers in high-current three‑phase circuits

Real-world use cases

• Replacing a damaged breaker in a 3‑phase distribution panel that feeds large motors and feeders
• Upgrading an aging electrical feed to support higher current loads without changing the panel architecture
• Ensuring safe, reliable shutdown and protection for multi‑motor drives in manufacturing lines

When you choose the Westinghouse RLM3700, you’re prioritizing a precise match to your existing equipment with the confidence that comes from a trusted protection brand. Remember to verify fit and ratings before ordering, and rely on the RLM3700 part number as your strongest reference for compatibility.