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nb3leu-b20 chint rcbo 20a b curve 30ma 10ka 1 pole + neutral

MPN: NB3LEU-B20

Alt. SKU: NB3LEUB20

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Why Choose the Chint NB3LEU-B20 CHINT RCBO 20A B CURVE 30MA 10KA 1 POLE + NEUTRAL Residual Current Breaker with Overcurrent (RCBO)?

Chint Residual Current Breaker with Overcurrent (RCBO)s combines earth leakage and overcurrent protection in a single device for total circuit safety. With a reputation for innovation and quality, Chint provides peace of mind in every installation. The key specifications are listed below to help you choose the right device for your needs.

Key Takeaways

  • Current: 20A
  • Sensitivity: 30mA
  • Poles: 1
  • Robust Chint engineering
  • Engineered for fast response and durability

Frequently Asked Questions About the Chint NB3LEU-B20 CHINT RCBO 20A B CURVE 30MA 10KA 1 POLE + NEUTRAL Residual Current Breaker with Overcurrent (RCBO)

Speed & Safety Benefits

  • Reliable operation: Designed for optimal performance in all conditions
  • Peace of mind: Chint’s rigorous quality and safety standards
  • Versatile applications: Suitable for a wide range of uses

Key Features of the Chint NB3LEU-B20 CHINT RCBO 20A B CURVE 30MA 10KA 1 POLE + NEUTRAL Residual Current Breaker with Overcurrent (RCBO)

  • Current: 20A
  • Sensitivity: 30mA
  • Poles: 1
  • Manufactured by Chint for quality and reliability

combines earth leakage and overcurrent protection in a single device for total circuit safety.

Used in distribution boards, control panels, panels, or other electrical installations.

Current: 20A, Sensitivity: 30mA, Poles: 1

Installation method varies by product. Refer to the datasheet or installation guide for full details.

Chint is known worldwide for reliable, high-quality electrical protection and control products.


Choose the Chint NB3LEU-B20 CHINT RCBO 20A B CURVE 30MA 10KA 1 POLE + NEUTRAL Residual Current Breaker with Overcurrent (RCBO) for trusted protection and control in any application.

More Information
Manufacturer Part Number NB3LEU-B20
Product Image For Illustration Purposes Only
Protection Type RCBO
Manufacturer Chint
Number of Poles 1 Pole + N
Amperage 20A
Alternative Product SKU NB3LEUB20
Product Lead Time In Stock, Please contact us for available quantities
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