GE B4A - 4A, 2-Pole, Circuit Breaker

The GE B4A - 4A, 2-Pole Circuit Breaker is a compact, dependable overcurrent protector designed for today’s demanding electrical landscapes. With a precise 4-amp rating and a true two-pole design, it ensures both conductors in a circuit trip together, delivering safer, synchronized protection for multi-wire systems and motor control centers.

Built for versatile installations, this 2-pole breaker is ideal for panelboards, switchboards, and control panels where reliable protection and quick, safe disconnection matter most. Whether you’re outfitting new equipment or upgrading an existing distribution scheme, the GE B4A delivers consistent performance in industrial, commercial, and OEM applications.

Key features

• Current rating: 4A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why this 2-pole design matters

Two-pole protection means both hot lines are interrupted simultaneously during a fault. This reduces the risk of electrical shock, minimizes equipment damage, and supports safer maintenance in distribution panels and motor control centers.

Ideal use cases

• Industrial distribution panels that require reliable protection for small feeders
• Commercial switchboards handling multi-wire circuits
• OEM equipment where standardized, predictable overcurrent protection is essential
• Motor control centers needing coordinated disconnection to protect motors and drives

What makes it stand out

• Specific 4A rating paired with a robust two-pole configuration optimizes protection for low-current, multi-conductor circuits
• Designed for flexible integration in panelboards, switchboards, and control panels without sacrificing safety or performance
• A practical choice for environments where dependable protection and straightforward maintenance are critical

Practical guidance

• Match the GE B4A 4A, 2-Pole Circuit Breaker to compatible GE B4A family panels and the intended application to ensure seamless operation
• Keep a trained maintenance plan that includes timely checks of overcurrent protection devices to prevent unexpected downtime
• Store replacements in a clean, dry location to preserve performance and readiness for quick swaps when needed