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B220AFC - 20A AFCI Circuit Breaker

  • 20 Amp
  • 10kA @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: B220AFC

Purchase Options: New In Box

B220AFC - 20A AFCI Circuit Breaker Description

B220AFC  - 20A AFCI Circuit Breaker

The B220AFC 20 Amp 2 Pole Combination Type Arc-Fault Circuit Interrupter (AFCI) circuit breaker is engineered to help you protect residential and light commercial electrical systems from dangerous arc faults that can lead to electrical fires. Designed as a bolt-on, molded-case circuit breaker, this unit delivers dependable circuit protection while helping maintain compliance with modern electrical safety standards. With a 10kA interrupting rating at 120/240VAC, the B220AFC is built to respond quickly during fault conditions, helping safeguard wiring, connected equipment, and occupied spaces.

Its compact bolt-on design allows for a secure installation inside compatible load centers and panelboards, making it a practical choice for electricians, maintenance teams, contractors, and facility managers who need reliable branch circuit protection. The combination-type AFCI functionality provides enhanced protection by detecting both series and parallel arc faults, offering an added layer of electrical safety in areas where arc-fault protection is required. Whether you're upgrading an existing electrical system or replacing a damaged breaker, the B220AFC provides the performance and protection expected in today's demanding electrical environments.

Key Features and Benefits

  • 20 Amp, 2 Pole configuration: Provides dependable branch circuit protection.
  • Combination Type AFCI protection: Helps detect hazardous arc faults before they escalate.
  • Bolt-on mounting style: Provides a secure and stable connection within compatible panels.
  • 10kA interrupting capacity at 120/240VAC: Delivers reliable fault interruption.
  • Molded case construction: Designed for long-term electrical performance.
  • Enhanced electrical protection: Helps protect wiring, devices, and connected equipment from arc-fault-related damage.
  • Residential and light commercial compatibility: Suitable for residential and light commercial electrical applications.
  • Compact dimensions: Support easier installation in compatible electrical assemblies.

Technical Specifications

  • Part Number: B220AFC
  • Type: BAF
  • Circuit Breaker Style: Combination Type Arc-Fault Circuit Interrupter (AFCI)
  • Mounting Type: Bolt-On
  • Poles: 2
  • Amperes: 20A
  • Voltage Rating: 120/240VAC
  • A.I.C. Rating: 10kA
  • Dimensions:
    • Height: 5.0 inches
    • Width: 2.0 inches
    • Depth: 3.0 inches
  • Construction: Molded Case Circuit Breaker

Material Compliance and Certifications

  • Electrical Distribution System Use: The B220AFC circuit breaker is designed for use in electrical distribution systems that require dependable overload, short-circuit, and arc-fault protection.
  • NEC Arc-Fault Protection Requirements: Combination-type AFCI breakers are commonly used in installations designed to meet National Electrical Code (NEC) arc-fault protection requirements.
  • Professional Installation Recommended: Proper installation should always be completed by a qualified electrical professional and verified for compatibility with the intended panelboard or load center.

Where It Works Best

  • The B220AFC is ideal for residential homes, apartments, condominiums, office spaces, and light commercial buildings where arc-fault protection is required or recommended. It performs especially well in bedroom circuits, living areas, renovations, tenant improvements, and modernized electrical systems that prioritize enhanced fire prevention and electrical safety. This breaker is also a smart solution for maintenance replacements and panel upgrades where reliable AFCI protection is essential.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.

Specifications

  • Depth:3.0
  • Height:5.0
  • Width:2.0
  • Poles:2
  • Amperes:20
  • A.I.C. Rating & Volts:10kA @ 120/240VAC
  • Type:BAF
  • Approx Dimensions:2.00"W x 3.75"L x 3.00"D
  • Additional Notes:Combination Type Arc-Fault Circuit Interrupter (AFCI), bolt-on Molded Case Circuit Breaker.

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).

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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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