Crouse-Hinds MH230 Circuit Breaker, 30A, 2-Pole, 240V

Engineered for the demanding realities of industrial electrical service, the Crouse-Hinds MH230 is a 30A, 2-pole circuit breaker designed to reliably protect 240V circuits across maintenance, service, and replacement projects. When reliability matters and downtime isn’t an option, this MH230 unit helps safeguard motors, feeders, and critical automation circuits with precise overcurrent protection.

Why the MH230 stands out

What sets this breaker apart is its clear, purpose-built compatibility within the Crouse-Hinds family. The MH230 is a dedicated part-number solution that you can verify against your equipment catalog for a correct mechanical fit and electrical rating. In high-stakes environments, matching the exact part number to the application reduces the risk of compatibility issues and ensures you’re protected by the intended trip characteristics for 240V, 30A circuits.

Key features and practical benefits

• Exact fit with part verification: Use the MH230 part number to confirm compatibility with your panel, enclosure, or control cabinet. This reduces guesswork and supports faster, error-free replacements.
• 2-pole design for 240V protection: Both hot legs are switched simultaneously, delivering coordinated disconnection to improve safety and reduce arcing risks on 240V circuits.
• 30-amp capacity for a range of loads: Ideal for motor feeders, processing equipment, and mid-range power circuits where reliable protection is essential without unnecessary nuisance trips.
• Designed for industrial service, maintenance, and replacement: A practical choice when servicing existing installations, upgrading panels, or stocking replacement parts for mission-critical equipment.
• Clear compatibility path: If you’re unsure, you can message us for assistance in matching the MH230 to your exact application and requirements — we’re ready to help ensure a correct, safe fit.

Who this is for

Mid-to-large industrial facilities, maintenance technicians, panel builders, and process automation engineers who depend on consistent, dependable protection for 240V circuits. If your operation relies on motor-driven equipment, conveyors, or essential feeders, the MH230 offers a straightforward, verifiable replacement option that aligns with your existing Crouse-Hinds ecosystem.

Use cases and practical scenarios

- Replacing a failed breaker in an existing 240V distribution panel where a 30A, 2-pole unit is specified

- Servicing industrial switchgear or control panels that require compatible MH-series components

- Stocking a reliable spare for preventive maintenance programs to minimize downtime

How this compares to alternatives (without naming competitors)

Compared with generic or non-specific breakers, the MH230 offers a confirmed part-number fit within the Crouse-Hinds lineup, reducing installation rework and compatibility questions. It’s purpose-built for 240V, 30A services and aligns with the electrical protection strategy you’ve chosen for your panel or enclosure. When you select MH230, you’re choosing a known quantity that matches your documentation and field specifications, rather than risking mismatched ratings or fit.

Practical tips for installation and maintenance

• Verify fit before installation: Cross-check the MH230 part number against your equipment list and application requirements to confirm proper mating with bus features and mounting provisions.
• Prepare for safe replacement: Ensure the power is de-energized and the circuit is isolated before removing the old unit and installing the new one.
• Document for maintenance records: Record the breaker type, rating, and part number (MH230) in your asset management system to streamline future service calls.
• Consult support if needed: If you’re unsure about compatibility, reach out for expert assistance to avoid installation delays and ensure correct protection for your 240V circuits.

In short, the Crouse-Hinds MH230 30A 2-Pole 240V circuit breaker is a precise, compatible solution for industrial environments where reliable overcurrent protection and straightforward replacement are priorities. Trust in a part-number-driven fit that aligns with your system design, and rely on end-to-end support to confirm compatibility and safe operation.