Siemens BA120AF Molded Case Circuit Breaker – 20A – 1 Pole – 120V AC – 10kA – Bolt-On – BL Series

The Siemens BA120AF is a 20A, 1-pole, 120V AC molded case circuit breaker from the Siemens BL Series. It is designed for bolt-on mounting and provides arc fault circuit interruption (AFCI) protection for compatible electrical distribution and branch circuit applications.

The BA120AF features thermal-magnetic protection with long-time and instantaneous trip functions and a 10kA interrupting rating at 120V. It is designed for single-phase applications where reliable overcurrent and arc fault protection are required.

Specifications

• Part Number / MPN: BA120AF
• Manufacturer: Siemens
• Brand: Siemens
• Product Type: Molded Case Circuit Breaker
• Category: Circuit Breaker
• Item Subcategory: Molded Case
• Family / Series: BL Series
• Type: BA
• Rated Current: 20A
• Voltage Rating: 120V AC
• Phase: 1 Phase
• Poles: 1 Pole
• Interrupting Rating (AIC): 10kA @ 120V
• Connection / Mounting: Bolt-On
• Functions: LI – Long-Time and Instantaneous Trip
• Trip Unit / Protection: Thermal Magnetic
• Protection Type: Arc Fault Circuit Interrupter (AFCI)
• Temperature Rating: -13°F to 158°F (-25°C to 70°C)
• Application: Branch Feeder / Electrical Distribution
• Frame: ED Frame
• UPC: 887621020088
• Country of Origin: Philippines
• Dimensions: 1.181 × 3.15 × 5.118 inches
• Weight: 0.243 lb

Part Numbers & Identification

• MPN / Part Number: BA120AF
• Type: BA
• Series: BL Series
• Frame: ED Frame
• UPC: 887621020088
• Product Identification: Siemens BA120AF, 20A, 1-Pole, 120V AC, 10kA, Bolt-On AFCI Circuit Breaker

Compatibility

The Siemens BA120AF is designed for compatible Siemens panelboards requiring a 20A, 1-pole, 120V AC bolt-on circuit breaker with AFCI protection.

It is suitable for single-phase branch circuit and electrical distribution applications. Verify the specific panelboard model, breaker compatibility, voltage requirements, and installation specifications before installation.

Certifications

The provided product information identifies the following certification:

• UL Listed

Returns are easy

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

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