Square D EHB14020HID 20A 1P 277V Circuit Breaker, Bolt-On | AmpState

The Square D EHB14020HID is a trusted, bolt-on circuit breaker engineered for dependable protection in panelboards, load centers, and electrical distribution systems operating at 277V. With a 20-amp, 1-pole configuration, this unit is built to safeguard circuits while fitting seamlessly into established Square D installations.

Why this specific breaker stands out

• Bolt-On mounting delivers a secure, vibration-resistant connection in panels designed for bolt-on devices, reducing movement over time and improving reliability in demanding environments.
• 277V, 1-Pole, 20A configuration aligns with commercial and industrial circuits that require higher voltage protection and precise current limiting without unnecessary trips.
• Exact part matching for BOM alignment—an essential asset for replacement projects and stocking spares, ensuring your repairs stay true to the original system design.
• Part number EHB14020HID is the reference point for compatibility, with AmpState supporting you in confirming fit for your panel and hardware.

Ideal use cases

Use the EHB14020HID when you need to:

• Replace a worn or failed breaker in existing panelboards or distribution systems that specify bolt-on, single-pole devices.
• Keep a precise spare on hand to maintain BOM fidelity and reduce downtime during maintenance windows.
• Maintain consistent protection for 277V circuits in commercial or industrial electrical layouts.

How to verify compatibility

To ensure a perfect fit, match the part number EHB14020HID with your panel’s documentation, and confirm the voltage rating (277V) and amperage (20A). This is the correct choice for panels designed to accommodate bolt-on breakers and for projects requiring exact BOM compatibility. If you’re unsure, AmpState offers guidance to verify fit against your equipment—just reach out with your panel model and the part number you’re replacing.

What makes it a practical choice

Choosing the Strandard Square D EHB14020HID means sticking to a proven, field-tested design that echoes the original equipment manufacturer’s intent. It helps preserve system reliability, maintain accurate maintenance records, and streamline procurement by ensuring you’re ordering the exact part your panel expects.

Ready to secure your system with the right bolt-on solution? AmpState has the 20A EHB14020HID available and can help confirm compatibility. Reach out for expert guidance and place your order with confidence.