EATON PL9-C6-2-DC

The Eaton PL9 series is a miniature circuit breaker (MCB) designed specifically for DC circuits. It is mainly used for overload and short circuit protection in industrial, photovoltaic, energy storage and other low-voltage DC power distribution systems.

Main Technical Specifications

• Rated Current: 6 A
• Rated Voltage: Up to 250 V DC (some versions support 550 V DC)
• Poles: 2 P (double‑pole), allowing simultaneous interruption of positive and negative conductors or two separate circuits
• Trip Characteristic: C‑type (suitable for medium‑inductive loads)
• Breaking Capacity: 6 kA (DC)
• Mounting: Standard DIN rail (≈36 mm wide, 2 modules)
• Standards Compliance: IEC/EN 60947‑2 (DC version) / IEC/EN 60898, meeting UL 489, CE and other international safety certifications

Key Features

• DC‑Optimized Design: Internal vacuum arc‑extinguishing technology quickly quenches DC arcs, ensuring reliable disconnection.
• Compact and Robust: Small footprint and sturdy construction suit high‑density distribution panels.
• Versatile Applications: Ideal for PV system DC‑side protection, energy‑storage battery charge/discharge circuits, industrial automation, telecom base stations, rail transit, and electric‑vehicle charging facilities.
• Easy Maintenance: Manual ON/OFF operation, clear indicator lights, and straightforward replacement.

Typical Applications

1. Photovoltaic Inverter DC Side: Protects PV strings operating at 24 V/48 V or 250 V DC.
2. Energy‑Storage Systems: Safeguards battery charge/discharge loops, preventing over‑current hazards.
3. Industrial Automation: Provides reliable circuit protection for DC‑driven motors, relays, PLCs, and DCS cabinets.
4. Telecom Base Stations: Offers rapid disconnection for DC‑powered equipment, enhancing system reliability.

Selection Guidelines

• Load Characteristics: For capacitive or highly inductive loads, choose the C‑type trip characteristic for faster response.
• Voltage Level: Match the rated voltage of the breaker to the system voltage (e.g., 24 V, 48 V, 250 V DC).
• Environmental Conditions: In humid or corrosive environments, consider using a protective enclosure or a model with an IP20 or higher rating.

Brief Summary: The EATON PL9‑C6‑2‑DC is a high‑reliability miniature circuit breaker for DC circuits, featuring a 6 A rated current, 6 kA breaking capacity, C‑type trip characteristic, and DIN‑rail mounting. It is widely applicable in photovoltaic, energy‑storage, industrial control, and other DC distribution scenarios.

Sales of the brand:

ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.

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🥇Product Condition: One-year warranty

Company Overview

Main Products

We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:

• FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
• ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
• HONEYWELL | RELIANCE | SCHNEIDER | MODICON
• Westinghouse | WOODWARD | Motorola | Rexroth | SEW

Our inventory includes authentic, brand-new components, including hard-to-find discontinued parts, ensuring reliable solutions for industrial automation needs.

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