ED42B020 - 20A Circuit Breaker

ED42B020 - 20A Circuit Breaker

The Siemens ED42B020 circuit breaker is a high-performance, low voltage, molded case circuit breaker designed to deliver reliable protection for your electrical systems. Engineered with a thermal-magnetic trip unit, this breaker ensures precise response to overloads and short circuits, enhancing the safety and efficiency of your power distribution. With a standard 40°C breaker ED frame and a standard breaking capacity, this 2-pole breaker operates at 20A with an interrupting capacity of 18kAIC at 480V, making it ideal for various industrial and commercial applications.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides accurate protection by responding quickly to overloads and short circuits.
• Standard Breaking Capacity: Ensures reliable operation under typical load conditions, protecting your electrical system from potential damage.
• Compact Dimensions: With a width of 2 inches, height of 6.35 inches, and depth of 3.92 inches, the ED42B020 offers a compact design for easy installation in tight spaces.
• Load Lugs Only: Equipped with load lugs (SA1E025) suitable for copper wire ranges 14 - 10AWG and aluminum wire ranges 12 - 10AWG, providing flexible installation options.

Technical Specifications:

• Ampere Rating: 20A
• Poles: 2
• Interrupting Capacity: 18kAIC at 480V
• Dimensions (W x H x D): 2 x 6.35 x 3.92 inches
• Wire Range: 14 - 10AWG (CU), 12 - 10AWG (AL)
• Operating Temperature: Standard 40°C
• Weight: 2.599 lbs
• Standards Compliance: Meets UL 489 and IEC 60947-2 standards

Material Compliance and Certifications:

• RoHS Compliance: Conforms to the RoHS directive since 07/01/2006, ensuring environmentally safe materials.
• UL Certification: Complies with UL 489 standards for molded case circuit breakers.
• IEC Compliance: Adheres to IEC 60947-2 standards, ensuring international reliability and performance.

Suitability:

• The Siemens ED42B020 circuit breaker is suitable for a wide range of applications, including industrial machinery, commercial buildings, and residential setups. Its robust design and high interrupting capacity make it a dependable choice for protecting electrical circuits from damage caused by overloads and short circuits.

Optimize your electrical protection with the Siemens ED42B020 circuit breaker, ensuring safety, reliability, and efficiency for your power distribution needs.