Description
The Square D BGA260502 is a two-pole thermal-magnetic molded case circuit breaker engineered to provide dependable overcurrent protection in single-phase distribution systems. Rated for 50 A and 600Y/347 VAC, it offers strong fault-clearing performance suitable for commercial and industrial installations. The BGA260502 uses an I-Line plug-in connection for secure mounting and reliable operation in PowerPact B-Frame applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Breaker |
| Part Number |
BGA260502 |
| Subcategory |
Molded Case |
| Amperage Rating |
50 A |
| Voltage Rating |
600Y/347 VAC |
| Poles |
2 |
| Phase |
Single-phase |
| Interrupting Rating |
35 kA @ 480 V AC |
| Trip Unit Type |
Thermal-Magnetic (Long-Time & Instantaneous) |
| Frame Type |
BGA / PowerPact B-Frame |
| Mounting Style |
I-Line Plug-In |
| Electrical Connections |
Line: I-Line plug-in / Load: lugs |
| Conductor Range |
AWG 14–2/0 AL/CU |
| Rated Insulation Voltage |
800 V (IEC) |
| Rated Impulse Withstand Voltage |
8 kV |
| Continuous Current Rating |
80% |
| Temperature Range (Operation) |
–25°C to 70°C |
| Certifications |
UL 489, CSA, NOM, IEC, CCC, EAC, CE |
| Dimensions (H × W × D) |
5.39 in × 2.12 in × 3.5 in |
| Country of Origin |
Mexico |
| Weight |
1.43 lb |
Information About BGA260502
The BGA260502 is a PowerPact B-Frame circuit breaker designed to integrate with Square D I-Line panelboards using its plug-in line-side interface and mechanical load-side lugs. It features thermal-magnetic trip technology with long-time and instantaneous functions, enabling accurate response to both overload and short-circuit conditions. Supporting conductor sizes from AWG 14 to AWG 2/0, it accommodates a wide range of wiring configurations in distribution and equipment-protection environments. This breaker meets UL 489, CSA, NOM, IEC, CE, and additional global standards, making it suitable for regulated and safety-critical installations.
Key Features:
- Thermal-Magnetic Trip Unit: Combines long-time overload protection with instantaneous short-circuit interruption.
- High Interrupting Capacity: Rated at 35 kA at 480 V for demanding electrical systems.
- I-Line Plug-In Mounting: Ensures fast, secure installation into compatible distribution panels.
- Wide Conductor Range: Accepts AWG 14–2/0 aluminum or copper wire for flexible wiring options.
- Durable B-Frame Construction: Provides mechanical strength and compact dimensions for dense panel layouts.
- Certified for Global Use: Complies with UL, CSA, NOM, IEC, CCC, EAC, and CE standards.
- Reverse-Feed Capability: Allows installation in applications requiring non-standard feed direction.
- Extended Temperature Rating: Performs reliably from –25°C to 70°C for harsh-environment operation.
The BGA260502 delivers the reliability and precision required for safe and consistent overcurrent protection in modern electrical distribution systems.
