Allen Bradley 1492-CB1H050 - 5A, 1-Pole, Circuit Breaker

Meet the Allen-Bradley 1492-CB1H050 — a compact, dependable 5-amp, 1-pole circuit breaker designed to safeguard your essential electrical circuits. Built for industrial, commercial, and OEM environments, this unit delivers precise overcurrent protection in panelboards, switchboards, and control panels where reliability is non-negotiable.

When you install this 1-pole breaker, you’re choosing a solution that guards single-phase feeders and control circuits from overloads and short circuits, helping to prevent wiring damage, nuisance trips, and unplanned downtime. Its 5A rating is ideal for protecting sensitive equipment such as control relays, sensor networks, small-motor starters, and lighting or signal circuits inside a distribution panel or motor control center.

Key advantages that set the 1492-CB1H050 apart:

• Precise current protection — 5A rated breaker ensures your delicate circuits stay within safe limits while allowing normal operation of connected devices.
• Compact, 1-pole design — fits in tight enclosures and standard 1-pole slots common in panelboards and control panels, enabling clean, scalable installations.
• Industrial-grade reliability — engineered for continuous service in demanding environments, reducing unscheduled downtime and maintenance needs.
• OEM-friendly compatibility — designed to integrate with the Allen-Bradley 1492 family of protection devices, offering consistent performance and easier inventory management across projects.

Ideal use cases include small motor control centers, valve and actuator panels, lighting control feeders, and sensing networks where precise protection at a modest current level prevents nuisance trips and protects wiring insulation.

In practice, this breaker helps you reduce downtime by preventing damage from overcurrent conditions, while enabling straightforward maintenance and panel expansion as your system grows.

Key specifications

• Current rating: 5A
• Poles: 1-Pole
• Breaker type: Circuit Breaker