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TEYF2020B - 20A Circuit Breaker

  • 20 Amp
  • 18k @ 480VAC; 65k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: TEYF2020B

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TEYF2020B - 20A Circuit Breaker Description

TEYF2020B 20A Circuit Breaker

The TEYF2020B circuit breaker is a highly reliable and compact 2-pole, 20A solution, perfect for various electrical applications. Designed by ABB, this bolt-on circuit breaker is engineered to provide superior protection and durability in grounded 480Y/277 Vac systems. With its one-inch wide per pole design, the TEYF2020B ensures a space-saving installation without compromising performance. Featuring a Quick-make / Quick-break mechanism and common trip bars, this breaker offers fast and secure interruption of electrical faults, ensuring the safety and reliability of your electrical systems.

Key Features and Benefits

  • Compact Design: The TEYF2020B is only one inch wide per pole, making it ideal for installations where space is limited.
  • High Interrupting Capacity: This circuit breaker boasts an impressive interrupting capacity of 65 KAIC at 120/240 Vac and 18 KAIC at 480/277 Vac, ensuring robust protection against electrical faults.
  • Safety and Reliability: Equipped with Quick-make / Quick-break mechanisms and common trip bars, the TEYF2020B ensures rapid response and secure interruption during fault conditions.
  • Versatile Applications: Suitable for use in various voltage systems, including 120/240 Vac, 240 Vac, 277 Vac, 480/277 Vac, and 250 Vdc, making it a versatile choice for different electrical setups.
  • Accessory Options: Can be ordered with auxiliary contact and shunt trip accessories for enhanced functionality and monitoring capabilities.

Technical Specifications

  • Poles: 2
  • Amperage: 20A
  • System Voltage: 120/240 Vac: 65 KAIC; 240 Vac: 65 KAIC; 250 Vdc: 10 KAIC; 277 Vac: 18 KAIC; 480/277 Vac: 18 KAIC
  • Trip Function: Long-time, Instantaneous
  • Continuous Current Rated: Standard
  • Wire Range: #14-#10 (Cu/Al)

Material Compliance and Certifications

  • The TEYF2020B circuit breaker is certified under UL File E11592 and CSA File LR57114, ensuring it meets rigorous safety and performance standards. It is suitable for use in HACR (Heating, Air Conditioning, and Refrigeration) applications, providing reliable protection for a wide range of electrical systems.

Suitability

  • Ideal for residential, commercial, and industrial electrical systems, the TEYF2020B circuit breaker is designed to handle the demands of modern electrical installations. Its high interrupting capacity and versatile voltage compatibility make it suitable for protecting lighting panels and other critical electrical circuits. Whether you are upgrading an existing system or installing new electrical infrastructure, the TEYF2020B offers the reliability and safety you need.

Specifications

  • Width:2.0
  • Height:5.25
  • Depth:3.06
  • Poles:2
  • Amperes:20
  • A.I.C. Rating & Volts:18k @ 480VAC; 65k @ 240VAC
  • Type:TEYF
  • Approx Dimensions:2.00"W x 5.25"L x 3.06"D
  • Additional Notes:Bolt-on Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip. 480Y/277V Class

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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