MH240 | Circuit Breaker | 40A | 2-Pole | 240V | Plug-In

Meet the MH240, a purpose-built industrial circuit breaker designed for reliable overcurrent protection in demanding electrical environments. With a 40A rating, a 2-pole configuration, and 240V operation, this plug-in unit delivers fast, secure interruption to protect equipment and keep crews safe during faults.

Built for maintenance, retrofit, and replacement projects, the MH240 is a plug-in solution that fits into compatible panels and enclosures, enabling quick swaps with minimal downtime. The simple plug-in design reduces installation steps and helps you keep systems online longer.

• Amperage: 40A
• Pole count: 2-Pole
• Voltage: 240V
• Installation: Plug-In design for fast, straightforward replacement
• Compatibility reference: Use part number MH240 to confirm fit

Who benefits from the MH240 — facility, maintenance, and operations teams who need dependable, quick-to-install protection for 240V circuits and 40A loads. It’s ideal for replacing failed breakers in aging panels, retrofitting to modern electrical racks, or stocking a ready-to-ship spare for critical lines.

• Maintenance replacement in existing industrial panels
• Retrofit projects upgrading circuits to 240V, 2-pole protection
• Spares for critical equipment with consistent 40A protection requirements

• Compatibility and fit verification: Confirm fit by matching the part number MH240, and verify amperage (40A), pole count (2-Pole), and voltage (240V) to your panel’s ratings.
• Plug-in considerations: Ensure your enclosure supports a plug-in style breaker and that the bus arrangement is compatible with a seamless swap.

Practical tips for a smooth installation:

• Power down and lock out the circuit before removing the existing breaker.
• Note wire positions and labeling to simplify reassembly after the swap.
• Keep a spare MH240 on hand to minimize downtime when a replacement is needed.

In short, the MH240 is a pragmatic, plug-in 40A, 2-Pole, 240V breaker designed for quick swaps and reliable protection in industrial settings. By referencing the part number MH240, you ensure the right fit, performance, and safety for your panel architecture.