HBAX3040H | Circuit Breaker | 40A | 3-Pole | 240V

The HBAX3040H is an industrial circuit breaker designed for reliable protection in 240V, three-phase systems. With a 40A rating and 3 poles, it’s a precise fit for maintenance, retrofit, and replacement projects where exact specifications matter.

Before ordering, confirm fit and ratings against your panel or switchgear. The part number HBAX3040H is the best reference for compatibility, helping you ensure the correct form factor and electrical characteristics are in place.

Key specifications

• Amperage: 40A
• Poles: 3-Pole
• Voltage: 240V
• Product type: Industrial circuit breaker

Ideal uses and scenarios

• Maintenance and service on three-phase 240V distributions where a direct 3-pole replacement is required.
• Retrofits to update older equipment to current protective devices while maintaining the same electrical footprint.
• Spare part for service kits in manufacturing facilities, data centers, or commercial settings using 240V three-phase systems.

What makes this breaker stand out

• Specifically rated for 40A, 3-pole operation in 240V environments, helping you coordinate protection with downstream circuits.
• Industrial-grade design intended for continued operation in demanding settings where reliability matters.
• Clear path to compatibility using the HBAX3040H part number as the reference point when ordering replacements or retrofits.

Installation and compatibility tips

When sourcing this HBAX3040H, verify that your panel or switchgear supports a 3-pole, 240V, 40A circuit breaker with the same physical form factor. If you’re unsure, compare the part number HBAX3040H against your existing protective device to confirm compatibility and ratings before committing to the purchase. Always follow local electrical codes and safety practices during installation.