Fuji Electric CP-S1A - 1A, Circuit Breaker

Meet the Fuji Electric CP-S1A - 1A Circuit Breaker, a purpose-built overcurrent protection device designed to keep distribution panels and motor control centers safe and reliable. With a precise 1A current rating, this breaker provides dependable isolation when faults occur, helping minimize downtime and protect valuable equipment in demanding industrial and commercial environments.

Key specifications and capabilities

• Current rating: 1A
• Breaker type: Circuit Breaker
• Applications: panelboards, switchboards, control panels, and OEM equipment
• Ideal for: industrial, commercial, and OEM installations where dependable overcurrent protection and safe operation are critical in distribution panels and motor control centers

Use cases and practical value

Designed for circuits that require precise, low-level protection, the CP-S1A is a robust choice for feeders in automation panels, control circuits in manufacturing lines, and OEM equipment where a 1A protection strategy helps prevent nuisance trips while still safeguarding components. It integrates into standard panelboard and control-panel layouts, delivering quick, clean interruption of fault current to preserve downstream equipment and maintain process uptime.

Who should consider this model

Electrical engineers, panel builders, maintenance technicians, and OEM manufacturers who need a trustworthy 1A protection device will find the Fuji Electric CP-S1A to be a straightforward, reliable fit for their distribution panels and motor control centers.

Why choose the Fuji Electric CP-S1A

Choosing a dedicated Fuji Electric circuit breaker means aligning with a long-standing protection solution that prioritizes safety, consistency, and compatibility with Fuji Electric’s protection lineup. The CP-S1A delivers clear current limitation at 1A, enabling precise control over circuit protection in both new installations and planned retrofits.

Tips for installation and best practices

• Verify that a 1A rating matches the circuit it protects to ensure appropriate trip performance.
• Install in panelboards, switchboards, or control panels where this 1A protection device aligns with the circuit design and enclosure specifications.
• During commissioning, confirm proper wiring and torque on terminals to maintain reliable connection and operation.
• Keep a spare CP-S1A on hand for quick maintenance or upfits in OEM equipment, minimizing downtime.