EATON PXK-B16/1N/003-A Residual current circuit breaker with overcurrent protection

EATON PXK-B16/1N/003-A Residual Current Circuit Breaker with Overcurrent Protection

Product Overview

The EATON PXK-B16/1N/003-A is a 1P+N residual current circuit breaker (RCBO) combining 30mA residual current protection (Type A) with 16A overcurrent protection (C-curve). Designed for residential and commercial applications, it provides protection against electric shock and fire risks caused by insulation faults or overloads.

Key Features & Technical Specifications

1. Protection Features

• Residual Current Protection (RCD):

  • Sensitivity: 30mA (human shock protection)

  • Type: AC (detects pulsating DC faults)

  • Trip Time: <0.1s at IΔn (30mA)

• Overcurrent Protection (MCB):

  • Rated Current: 16A

  • Tripping Curve: C (5–10× In for motor loads)

  • Breaking Capacity: 6kA (IEC/EN 60898)

2. Electrical Ratings

• Voltage Rating: 230V AC (1P+N)

• Frequency: 50/60Hz

• Power Loss: <2W per pole

3. Mechanical & Environmental

• Mounting: DIN rail (35mm)

• Terminals: Screw-type (max. 25mm² wire)

• Operating Temperature: -25°C to +40°C

• Protection Rating: IP20 (enclosed panel use)

4. Safety Certifications

• Standards: IEC/EN 61009, IEC/EN 60898

• Approvals: CE, CCC, KEMA, UL

Applications

1. Residential:

   • Protection for socket circuits, lighting, and appliances

2. Commercial:

   • IT equipment, HVAC systems, and small motors

3. Industrial:

   • Control circuits requiring combined RCD+MCB protection

Installation Notes

1. Wiring:

   • Follow L-N terminal markings (top/bottom)

   • Ensure neutral loop integrity for RCD function

2. Testing:

   • Press TEST button monthly to verify trip function

3. Compatibility:

   • Fits standard EATON PXK distribution boards

The structure and details of the product：

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