BDA24030Y2 | Square D 30A 2-Pole PowerPact B Thermal-Magnetic Molded Case Circuit Breaker

Schneider Electric · Circuit Breakers & Protection

Description  The Square D BDA24030Y2 is a 2-pole molded case circuit breaker designed to provide dependable overcurrent protection in 480Y/277VAC systems. With a 30A rating and an 18kA interrupting capacity at 480V, it supports industrial and commercial loads requiring stable performance. This unit features an I-Line plug-in connection and dual-function thermal magnetic tripping for accurate response under varying fault conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Square D Category Circuit Breaker Part Number BDA24030Y2 Subcategory Molded Case Series PowerPact B Amperage 30A Poles 2 Voltage Rating 480Y/277VAC Interrupting Rating 18kAIC @ 480V Trip Unit Thermal-Magnetic Continuous Current Rating 80% Connection Type I-Line plug-in (line), load-side lugs Wire Range AWG 14 to AWG 2/0 (Cu/Al) Actuator Type Toggle Certifications UL, CSA, CE, NEMA, IEC, NOM, CCC, EAC, RoHS Impulse Withstand Voltage 8 kV Insulation Voltage 800V (IEC) Mechanical Durability 20,000 cycles Electrical Durability 10,000 cycles @ 440V Operating Temperature –25°C to 70°C Mounting Mode I-Line Dimensions 2.12 in × 5.39 in × 3.5 in Country of Origin Mexico Weight 2.1 lb Information About BDA24030Y2 The BDA24030Y2 is part of the PowerPact B-Frame series, designed to offer compact molded case construction with versatile mounting and connection options. It features an I-Line line-side interface combined with load-side mechanical lugs, enabling integration into standard distribution equipment. Built with thermal-magnetic trip technology, it provides long-time overload protection and instantaneous short-circuit response for reliable system operation. The breaker carries UL, CSA, CE, IEC, and other international certifications, supporting broad compatibility across regulated electrical installations. Key Features: 30A Rating: Supports light to medium-duty distribution circuits operating at 480Y/277VAC. Thermal-Magnetic Tripping: Provides coordinated long-time overload and instantaneous short-circuit protection. 18kA Interrupting Capacity: Handles moderate fault energy levels across common industrial power systems. I-Line Plug-In Connection: Enables fast, secure installation on I-Line bus structures. Dual-Termination Design: Uses I-Line for the line side and mechanical lugs on the load side for flexible wiring options. Wide Wire Range: Accepts AWG 14 to AWG 2/0 copper or aluminum conductors. High Durability: Rated for 20,000 mechanical cycles and 10,000 electrical cycles under IEC standards. Environmental Robustness: Operates reliably from –25°C to 70°C and meets IP40 front-protection requirements. The BDA24030Y2 delivers the reliability and precision required for molded case circuit protection in commercial and industrial power distribution systems.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• 30A Rating: Supports light to medium-duty distribution circuits operating at 480Y/277VAC.
• Thermal-Magnetic Tripping: Provides coordinated long-time overload and instantaneous short-circuit protection.
• 18kA Interrupting Capacity: Handles moderate fault energy levels across common industrial power systems.
• I-Line Plug-In Connection: Enables fast, secure installation on I-Line bus structures.
• Dual-Termination Design: Uses I-Line for the line side and mechanical lugs on the load side for flexible wiring options.
• Wide Wire Range: Accepts AWG 14 to AWG 2/0 copper or aluminum conductors.
• High Durability: Rated for 20,000 mechanical cycles and 10,000 electrical cycles under IEC standards.
• Environmental Robustness: Operates reliably from –25°C to 70°C and meets IP40 front-protection requirements.

Specifications

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