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B120 - Siemens - 20 Amp Circuit Breaker

Original price $8.90 - Original price $8.90
Original price
$8.90
$8.90 - $8.90
Current price $8.90
Availability:
In stock

The Siemens B120 is a 20 Amp, single-pole, bolt-on circuit breaker designed for 120V AC systems. It offers reliable thermal-magnetic protection, making it ideal for residential and commercial panelboard applications.

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Specification

The Siemens B120 circuit breaker is engineered for dependable overcurrent protection in electrical distribution systems. Featuring a thermal-magnetic trip mechanism, it responds swiftly to overloads and short circuits, ensuring system safety. Its bolt-on design facilitates secure and straightforward installation in compatible panelboards. The breaker accommodates wire sizes ranging from 14 to 10 AWG for copper and 12 to 10 AWG for aluminum, providing flexibility in wiring configurations. With a 10 kA interrupting capacity at 120V AC, the B120 is suitable for various residential and light commercial applications.

User manual for download

B120 - Siemens - 20 Amp Circuit Breaker

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Technical details for B120

Manufacturer
Siemens
Series
BL
Part Number
B120
Type
Molded Case Circuit Breaker
Trip Type
Thermal Magnetic
Amperage Rating
20 A
Voltage Rating
120 VAC
Interrupting Rating
10 kA
Number of Poles
1
Mounting Type
Bolt-On
Connection Type
Bolt-On
Wire Size
14–10 AWG (Copper), 12–10 AWG (Aluminum)
Dimensions (H x W x D)
3.5" x 1" x 3"
Temperature Rating
40°C
Certifications
UL 489, CSA Approved
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