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HED43B020 - 20A Circuit Breaker

  • 20 Amp
  • 42k @ 480VAC; 100k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: HED43B020

Purchase Options: New In Box

Quantity
$631.43

HED43B020 - 20A Circuit Breaker Description

HED43B020 - 20A Circuit Breaker

The Siemens HED43B020 Circuit Breaker is a top-tier solution for managing and protecting electrical circuits in industrial and commercial settings. This robust circuit breaker features a thermal-magnetic trip unit, designed to provide optimal performance and reliability. With a 20 Ampere rating, this 3-pole breaker can handle a high breaking capacity of 42kAIC at 480V, ensuring safety and efficiency in high-demand environments. Its special load lugs are compatible with copper wire sizes 14-10 AWG and aluminum wire sizes 12-10 AWG, offering versatile installation options.

Key Features and Benefits:

  • High Breaking Capacity: 42kAIC at 480V for handling high-demand environments.
  • Thermal-Magnetic Trip Unit: Ensures precise and reliable operation.
  • Compliance: Meets UL 489 and IEC 60947-2 standards for safety and performance.
  • Versatile Installation: Compatible with copper (14-10 AWG) and aluminum (12-10 AWG) wires.
  • Compact Design: Fits into limited spaces with dimensions of 3 x 6.35 x 3.92 inches.
  • Reliable Performance: Operates efficiently in standard 40°C environments.

Technical Specifications:

  • Ampere Rating: 20A
  • Poles: 3
  • Breaking Capacity: 42kAIC at 480V
  • Frame Type: ED
  • Wire Range: 14-10 AWG (Copper), 12-10 AWG (Aluminum)
  • Dimensions: 3 x 6.35 x 3.92 inches
  • Weight: 3.6 lbs
  • Standards: UL 489, IEC 60947-2
  • Country of Origin: Mexico
  • RoHS Compliance: Since April 2, 2009

Material Compliance and Certifications:

  • UL 489: Ensures the breaker adheres to stringent safety standards.
  • IEC 60947-2: Meets international electrotechnical standards for low-voltage circuit breakers.
  • RoHS Compliant: Free from hazardous substances, aligning with environmental regulations.
  • WEEE Directive: Compliant with EU's Waste Electrical and Electronic Equipment Directive, ensuring responsible recycling and disposal.

Suitability:

  • The Siemens HED43B020 Circuit Breaker is ideal for industrial and commercial applications requiring reliable and efficient circuit protection. It is suitable for use in electrical panels, machinery, and equipment that demand high-performance protection in harsh conditions. The compact size and versatile wiring options make it perfect for new installations and retrofits in space-constrained environments.

Specifications

  • width:3.0
  • length:6.35
  • height:3.92
  • Poles:3
  • Amperes:20
  • A.I.C. Rating & Volts:42k @ 480VAC; 100k @ 240VAC
  • Type:HED4
  • Approx Dimensions:3.00"W x 6.35"L x 3.92"D
  • Additional Notes:40ºC, HACR rated, Sentron Style Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals. Suitable for reverse feed.

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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