Square D PowerPact HDA26040 H-Frame 2P 40A MCCB I-Line
150A Frame | 40A | 2P | 25kA@240V, 18kA@480V, 14kA@600V | Thermal-Magnetic (Fixed)
The PowerPact HDA26040 from Schneider Electric's Square D product line is a H-Frame 2-pole 40-amp circuit breaker designed for professional electrical installations and industrial systems. This MCCB delivers standard interrupting capacity of 25kA@240V, 18kA@480V, 14kA@600V at 600V AC / 250V DC for dependable overcurrent protection performance. This breaker incorporates a factory-calibrated TMD (Thermal-Magnetic) trip unit providing both thermal overload and instantaneous magnetic short-circuit protection. The H-Frame platform's proven trip mechanism ensures reliable operation with consistent and repeatable protection characteristics for dependable circuit protection throughout the breaker's entire service life. Configured for i-line plug-on installation, the HDA26040 utilizes i-line plug-on connections with I-Line Bus Connection terminations designed for reliable conductor termination. The unit accommodates 14-3/0 AWG Al/Cu conductors within compact overall dimensions of 9.70" H x 3.00" W x 5.17" D weighing ~6 lbs, optimizing installation density in electrical distribution equipment. Compliant with UL 489, CSA C22.2 No.5, and IEC/EN 60947-2 international standards, the HDA26040 carries multiple certifications for worldwide acceptance and specification. Ideal for commercial buildings, industrial facilities, data centers, healthcare facilities, and critical infrastructure power distribution requiring reliable 40A 2-pole overcurrent protection. Backed by Schneider Electric's global expertise in power distribution solutions, the HDA26040 ensures dependable protection for critical electrical infrastructure with comprehensive factory warranty coverage and support.
Key Features
This PowerPact MCCB features Thermal-Magnetic (Fixed) trip protection rated 40A at 600V AC / 250V DC. Frame size: 150A. Interrupting capacity: 25kA@240V, 18kA@480V, 14kA@600V. Designed for reliable overcurrent protection in industrial and commercial power distribution systems.
Applications
Suitable for main distribution panels, motor control centers, switchboards, and feeder circuit protection in industrial facilities, data centers, and commercial buildings. Compliant with UL 489, CSA C22.2 No.5, IEC/EN 60947-2, NOM, CCC, CE.
