Allen-Bradley 140MG-G8P-C50 50A 3P 600V Circuit Breaker | AmpState

Meet the Allen-Bradley 140MG-G8P-C50, a purpose-built 50 A, 3-pole, 600 V circuit breaker designed to safeguard panelboards, load centers, and electrical distribution systems. Built for everyday electrical work, it delivers dependable overcurrent protection that keeps circuits safe and downtime to a minimum.

Why this model stands out

• Precise protection with a 50 A rating and three-pole configuration, tailored for three-phase distribution.
• 600 V capacity suitable for industrial and commercial electrical environments where reliable line protection is essential.
• Replacement-ready ideal for maintenance projects, service upgrades, and stocking spares that align with the original BOM—keeping your parts list accurate and audit-ready.
• Trusted compatibility from a renowned manufacturer, designed to integrate with standard panelboards, load centers, and distribution gear.

Ideal use scenarios

• Replacement projects for aging or failed breakers in commercial electrical panels.
• Maintenance inventories where BOM alignment matters for easier part identification and faster service calls.
• New installations in three-phase distribution systems that require robust, reliable protection at up to 600 V.

Who benefits

Electrical contractors, facilities managers, and maintenance teams working in commercial, industrial, or multi-tenant environments will appreciate the clear part-number lineage, dependable performance, and straightforward sourcing that the 140MG-G8P-C50 offers through AmpState.

Specifications at a glance

• Manufacturer: Allen-Bradley
• Part Number: 140MG-G8P-C50
• Product Type: Circuit Breaker
• Amperage: 50 A
• Poles: 3
• Voltage: 600 V

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. Available from AmpState to support your replacement, stocking, and distribution needs.