Entrelec GMB-15U - 15A, 240VAC, 2-Pole, Circuit Breaker

Entrelec GMB-15U is a 2-pole circuit breaker engineered for clean, dependable overcurrent protection in modern electrical distributions. With a 15A rating at up to 240V, it delivers precise protection for circuits in busy panel environments.

Designed for flexible integration in panelboards, switchboards, and control panels, the GMB-15U's 2-pole configuration ensures both hot conductors are switched together in 240VAC circuits. This synchronized operation is essential for safe shutdowns and protecting equipment such as motors, contactors, and feeders in demanding settings.

Key advantages:

• Current rating: 15A, providing tailored protection for medium-load circuits.
• Voltage rating: 240VAC, compatible with common industrial power systems.
• Pole configuration: 2-Pole design enables paired protection and simultaneous disconnect of both live lines.
• Ideal applications: Suitable for distribution panels, motor control centers, and OEM assemblies.
• Dependable protection: Helps prevent equipment damage due to overcurrent events and reduces downtime.

Who benefits most? electricians, panel builders, and system integrators working on industrial, commercial, and OEM projects that require reliable overcurrent protection in 240V circuits. Use cases include protecting feeders in distribution panels, safeguarding motor circuits in control panels, and serving as a robust, reliable component in retrofit or new-install projects.

Why choose the Entrelec GMB-15U over generic breakers? Its 15A, 240VAC specifications paired with a two-pole design deliver targeted protection for multi-wire circuits, ensuring both conductors are protected and de-energized together. This reduces the risk of uneven fault conditions and simplifies control panel safety interlocks.

Practical installation notes: verify your panelboard or switchboard accepts a 2-Pole 15A circuit breaker; ensure wiring supports two hot conductors for 240VAC operation; and stock a few spares for fast maintenance in critical control panels.