CHF240 40A 2P 240V Circuit Breaker | AmpState

Meet the CHF240 from AmpState—a purpose-built, dependable two-pole circuit breaker engineered to protect 240V circuits with a solid 40A rating. Designed for everyday electrical work, it integrates seamlessly into panelboards, load centers, and distribution panels, providing reliable, rapid interruption to keep wiring and occupants safe.

Why choose this CHF240 for your project? It’s not just a part—it's a strategic fit for replacement jobs and spare stock that keeps your bill of materials (BOM) aligned with the original part number. Keeping the BOM intact simplifies repairs, reduces downtime, and ensures your panel configuration remains consistent with your documentation.

Key advantages in plain terms

• Two-pole, 240V protection: Breaks both hot conductors in a 240V circuit, delivering coordinated shutdown for enhanced safety and reliability.
• 40A current rating: Suitable for higher-demand circuits while providing robust fault protection and orderly tripping behavior.
• Replacement and BOM alignment: An ideal stock item to replace worn or matching original parts and maintain accurate part-number records.
• Versatile compatibility: Built for use in panelboards, load centers, and distributed electrical systems where 240V protection is required.
• AmpState support: We’re ready to help you confirm fit and compatibility if you’re replacing an existing part and need to verify the match.

Practical use cases

• Routine replacement when the original CHF240 unit has degraded, experienced nuisance trips, or reached the end of its service life.
• Stocking spare breakers to ensure quick, accurate BOM maintenance for ongoing maintenance programs.
• Upgrading or maintaining electrical distribution where 240V, 40A protection is appropriate—such as dedicated circuits in panelboards and load centers.

How to verify fit without guesswork: start with the original part number (CHF240) and confirm it matches your panel’s model and voltage requirements. Cross-check that your installation is a 2-pole, 240V configuration and that the 40A rating aligns with the protected load. If you’re unsure, AmpState can assist in confirming compatibility to help you order with confidence.

Stock reliability meets practical electrical protection. Choose the CHF240 for a precise, compatible replacement that keeps your electrical distribution running smoothly, with the peace of mind that comes from sourcing through AmpState.