Siemens B120AF Molded Case Circuit Breaker – 20A – 1 Pole – 120V AC – 10kA – Bolt-On – BL Series

The Siemens B120AF is a 20A, 120V AC, 1-pole molded case circuit breaker from the Siemens BL Series. It is designed for bolt-on panelboard mounting and provides arc fault protection for compatible 120V electrical systems.

The B120AF features a 10kA interrupting rating at 120V, thermal-magnetic protection, and long-time and instantaneous trip functions. It is designed for reliable protection in residential and commercial applications and is suitable for 120VAC fluorescent lighting applications.

Specifications

• Part Number / MPN: B120AF

• Manufacturer: Siemens

• Brand: Siemens

• Product Type: Molded Case Circuit Breaker

• Category: Circuit Breaker

• Item Subcategory: Molded Case

• Family / Series: BL Series

• Type: BAF

• Rated Current: 20A

• Voltage Rating: 120V AC

• Phase: 1 Phase

• Poles: 1 Pole

• Interrupting Rating (AIC): 10kA @ 120V

• Connection / Mounting: Bolt-On

• Trip Functions: LI – Long-Time and Instantaneous Trip

• Protection: Thermal Magnetic / Arc Fault

• Temperature Rating: -13°F to 158°F (-25°C to 70°C)

• Width: 1 inch

• Application: 120VAC Fluorescent Lighting

• Panel Type: Siemens P1 Panelboards

• UPC: 785901956976

• GTIN: 00785901956976

• Weight: 1 lb

Part Numbers & Identification

• MPN / Part Number: B120AF

• Type: BAF

• Series: BL Series

• UPC: 785901956976

• GTIN: 00785901956976

• Product Identification: Siemens B120AF, 20A, 1-Pole, 120V AC, Bolt-On Arc Fault Circuit Breaker

Compatibility

The Siemens B120AF is designed for installation in compatible Siemens P1 panelboards and applications requiring a 20A, 1-pole, 120V AC bolt-on circuit breaker.

It is suitable for 120VAC fluorescent lighting applications. Always verify the specific panelboard model and manufacturer requirements before installation to ensure proper breaker compatibility.

Certifications

The Siemens B120AF is identified with the following standards and ratings:

• UL Listed

• CSA Certified

• NOM Certified

• HACR Rated

Returns are easy

You may return items within 10 days of delivery for a refund.

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