Eaton 9355-10/15 3-BKR MBP W 36-POLE FOR GHB — 220 V AC

The Eaton 9355-10/15 3-BKR MBP W 36-POLE FOR GHB is engineered for high-density power distribution in demanding industrial environments. This 220 V AC module combines a robust 36-pole configuration with a three-breaker arrangement in Eaton’s MBP (modular breaker panel) family, delivering reliable protection, scalable performance, and streamlined maintenance for GHB enclosures. Designed for ease of integration into Eaton GHB systems, the 9355-10/15 stands out in terms of compact footprint, modularity, and long-term durability. It's ideal for facilities that require precise control of electrical distribution across multiple circuits without sacrificing space, safety, or technical performance. If you’re upgrading or expanding power distribution in manufacturing floors, data centers, or processing plants, this Eaton module provides a dependable backbone for your critical loads while maintaining easy serviceability and predictable operation over time.

• 36-pole configuration enables high-density circuit distribution within a compact footprint, reducing panel size while preserving full access to each circuit. This design supports scalable layouts in GHB panels and simplifies future expansions without needing a full panel replacement.
• 3-BKR MBP construction combines three breaker units into a single, modular MBP assembly, offering streamlined protection for multiple circuits. This configuration simplifies wiring, accelerates commissioning, and reduces field alignment issues, contributing to faster installation and lower total cost of ownership.
• 2 20 V AC ecosystem support? No—this unit is built specifically for 220 V AC systems, ensuring compatibility with standard industrial power rails and minimizing risk of misconfiguration. The 220 V AC rating aligns with common facility mains, enabling reliable protection for diverse loads from motors to control panels.
• MBP W mounting configuration provides a modular, plug-and-play approach within Eaton’s GHB system architecture. The MBP W design facilitates quick replacements, upgrades, or reconfigurations, which is especially valuable in environments where uptime is critical and maintenance windows are limited.
• Durable construction and field-proven reliability from Eaton. Built to tolerate challenging industrial conditions, the 9355-10/15 combines rugged materials with precise engineering. This translates to improved resistance to vibration, temperature variations, and electrical transients, delivering consistent performance in everyday operations and during peak demand periods.

Technical Details of Eaton 9355-10/15 3-BKR MBP W 36-POLE FOR GHB

• Manufacturer: Eaton
• Model: 9355-10/15
• Pole configuration: 36-pole
• Breaker configuration: 3-BKR MBP W
• Mounting type: MBP (module-based protection) – W variant
• Panel compatibility: GHB enclosures
• Nominal voltage: 220 V AC
• Application: Industrial electrical distribution and protection
• Primary purpose: Dense, modular protection for multi-circuit power feeds

how to install Eaton 9355-10/15 3-BKR MBP W 36-POLE FOR GHB

• Plan and verify compatibility: Confirm that the GHB panel is designed to accept MBP modules in the W configuration and that the 9355-10/15 is suitable for your 220 V AC system. Review the panel’s wiring diagram and the MBP installation guide from Eaton to ensure correct fitment and orientation.
• Power down and isolate the work area: Before beginning any installation, de-energize the service and lock out the main disconnect. Use proper personal protective equipment (PPE) and follow your facility’s safety procedures to prevent accidental energization during installation.
• Prepare the mounting location: Remove any existing MBP modules if you are upgrading. Inspect the mounting rails and bus structures for cleanliness and integrity. Ensure that the 36-pole MBP W unit can be seated squarely on the rails and aligned with the bus bars to avoid misalignment during installation.
• Install the MBP module: Carefully insert the 9355-10/15 MBP W into the designated slot within the GHB panel. Align mounting holes with the rails and secure the module with the appropriate hardware, following the torque specifications provided by Eaton in the installation manual. Confirm that the 3-BKR assemblies are correctly oriented and that each pole aligns with its corresponding circuit connection.
• Make wiring connections and verify integrity: Attach feeders and branch-circuit leads per the wiring diagram, ensuring correct phasing and circuit labeling. Use appropriate conductor sizes for 220 V AC systems and ensure all connections are properly torqued according to manufacturer specifications. Replace any covers or shields, restore power, and perform an initial functional test to verify proper operation of all three breakers and associated circuits.
• Test and commission: After installation, run a thorough checks sequence, including insulation resistance tests, voltage checks, and functional tests for trip coordination among the 3-BKR units. Confirm that the GHB panel responds correctly to simulated fault conditions and that alerting/monitoring signals are properly routed to the control system. Document results and schedule routine maintenance as part of your facility’s electrical safety program.

Frequently asked questions

• Q: What is the Eaton 9355-10/15 3-BKR MBP W 36-POLE FOR GHB used for? A: This module is designed for high-density power distribution in Eaton GHB panels, providing three protected breaker units across 36 poles to support multiple circuits with robust protection and modular maintenance capabilities. It’s ideal for industrial plants, manufacturing lines, and data centers that require scalable, reliable protection inside compact enclosures.
• Q: What voltage does this unit support? A: The component is specified for 220 V AC operation, aligning with common industrial electrical systems. This rating helps ensure compatibility with standard facility mains while delivering consistent protection for connected loads.
• Q: How does the MBP W mounting configuration benefit installation? A: MBP W is designed for modular, plug-and-play integration within Eaton’s GHB system. It simplifies field upgrades, reduces installation time, and supports straightforward maintenance, which minimizes downtime and extends the service life of the power distribution hardware.
• Q: Can I upgrade an existing GHB panel with this 9355-10/15 module? A: Yes, provided the panel is designed to accept MBP modules and supports the 36-pole arrangement. Always consult the current Eaton installation guides and verify that the panel’s bus configuration, space, and ratings are compatible with the 9355-10/15 before proceeding.
• Q: What maintenance or safety considerations should I plan for? A: Implement standard electrical safety practices, including lockout/tagout, PPE, and routine inspection of bus connections, breakers, and enclosure integrity. Schedule periodic checks to verify torque, insulation condition, and proper operation of the three-breaker arrangement, ensuring that labeling and warning signs reflect updated configurations.