A9F74325 SCHHEIDER Processor module

Description

A9F74325 SCHHEIDER Processor module

Product Dimensions：

Product Description

The A9F74325 is a 3-pole (3P), 25A miniature circuit breaker (MCB) from Schneider Electric’s Acti9 iC60N series. Featuring thermal-magnetic trip technology with a Type C tripping curve, it provides short-circuit and overload protection for 3-phase AC power networks. It incorporates Schneider Electric’s VisiSafe visible isolation strip and VisiTrip fault indicator for visual safety and maintenance diagnostics.

Product Parameters

Product Advantages

• VisiSafe Isolation Security: The green visual status bar guarantees physical opening of all 3 main contacts for downstream isolation per IEC/EN 60947-2.
• VisiTrip Red Indicator: Front-panel mechanical flag pinpoints the tripped circuit instantly, accelerating fault diagnosis and maintenance turnaround.
• Independent Fast-Closing: Internal mechanism closes contacts independently of toggle speed, reducing internal arc erosion and extending operating life.
• Compact 3P Footprint: Measures 54 mm wide on a standard 35 mm DIN rail to save space in crowded power distribution enclosures.
• Energy Limitation Class 3: Minimizes pass-through thermal and electrodynamic stress on connected cables and downstream equipment during fault conditions.

Important Considerations and Precautions

• C-Curve Trip Profile: Best suited for standard commercial and industrial loads with moderate starting currents. For high-surge motors or heavy inductive loads, consider a D-curve breaker.
• Proper Screw Torque Specs: Tighten tunnel terminals to the recommended torque specification (3.5 N·m) to prevent loose connections and overheating.
• Enclosure Protection: Carries an IP20 rating. Install inside a distribution panel or enclosure rated IP54 or higher when deploying in outdoor, dusty, or high-moisture environments.
• No Earth Leakage Function: Protects strictly against overloads and short circuits. Add a Vigi iC60 residual current block (RCD) if earth leakage protection is needed.

Product Applications

• Commercial 3-Phase Machinery: Branch circuit protection for 3-phase commercial kitchen appliances, laundry systems, and workshop tools.
• HVAC & Pump Circuits: Protecting 3-phase air handling units, chilled water pumps, and ventilation fans up to 25A nominal current.
• Control Panels & OEM Cabinets: Serving as a 3-phase feeder circuit breaker inside industrial automation control cabinets.
• Building Sub-Distribution: Branch breaker for 3-phase distribution boards across commercial offices, educational facilities, and light industrial plants.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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