GE 531X303MCPBBG1 Power Supply Board
The GE 531X303MCPBBG1 is a rugged AC power supply module engineered for legacy industrial control systems. This board delivers stable power distribution critical for maintaining uninterrupted operation in GE drive applications, particularly the DC-300 series. Featuring intelligent thermal management and status monitoring, it minimizes downtime in demanding industrial environments.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Model | 531X303MCPBBG1 |
| Type | Power Supply Circuit Board |
| Terminals | 10 male connectors |
| Mounting | 8 screw points with alignment guides |
| Indicators | Dual green LED status lights |
| Thermal Design | 100+ resistors for heat dissipation |


Industrial Applications
This power supply board is essential for:
• Legacy GE DC-300 drive systems
• Industrial motor control cabinets
• Manufacturing automation platforms
• Critical power distribution units
Compatible with GE Mark I/II control systems and often paired with I/O modules like IS200 series.
Vertex Industrial Services
Vertex Industrial specializes in industrial automation hardware, sourcing new surplus and refurbished components from global suppliers. Our technical team provides:
- Pre-sale technical verification
- 1-year performance warranty
- Global logistics support
- Cross-brand component sourcing
For pricing and availability, contact us via WhatsApp. Can’t find your model? Email anikaqx@gmail.com for custom sourcing solutions.

















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