SKU: 54370135499

Siemens B120HH 20 Amp 1-Pole Thermal-Magnetic Circuit Breaker – Panelboard Mount – 120V

$18.00 $20.00
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Description

Siemens B120HH 20 Amp 1-Pole Thermal-Magnetic Circuit Breaker – Panelboard Mount – 120VThe Siemens B120HH 20 Amp 1 Pole circuit breaker is part of the HBL product line and is designed for reliable electrical distribution applications. Featuring a thermal magnetic molded case trip mechanism, it provides dependable overload and short circuit protection. With a high 65kA interrupt rating and bolt on panelboard mounting design, this breaker ensures secure installation and robust performance. Voltage & Ratings Current Rating: 20 Amps Voltage

The Siemens B120HH 20 Amp 1-Pole circuit breaker is part of the HBL product line and is designed for reliable electrical distribution applications. Featuring a thermal-magnetic molded case trip mechanism, it provides dependable overload and short-circuit protection. With a high 65kA interrupt rating and bolt-on panelboard mounting design, this breaker ensures secure installation and robust performance.

Voltage & Ratings

  • Current Rating: 20 Amps
  • Voltage Rating: 120 Volts AC
  • Interrupt Rating: 65kA SCCR

Key Specifications

  • Breaker Type: Thermal-Magnetic Molded Case
  • Product Line: HBL
  • Number of Poles: 1-Pole
  • Mounting Type: Panelboard Mount (Bolt-On Design)

  • Application: Electrical Distribution

Technical Specifications

  • Trip Mechanism: Thermal-Magnetic
  • Certifications: UL 489 Listed

Product Data

  • Manufacturer: Siemens
  • Brand: Siemens
  • Model Number: B120HH
  • UPC: 783643264090

Dimensions:

  • Height: 3.937 in
  • Width: 2.756 in
  • Depth: 0.787 in
  • Weight: 0.331 lbs


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54370135499

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4.2 ★★★★★
Based on 1667 reviews
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E
Verified Purchase
Erlinda Calma
Phoenix, US
★★★★★ 5
Devider for his room
Size: 6FT*6FT, Color: Bright Yellow
Its a gift for my son he loved it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
M
Verified Purchase
michael
Belleville, US
★★★★★ 4
Decent value for the money.
Size: 6FT*6FT, Color: Grey
Was easy to assemble. Instructions were clear. Tools were supplied. It really needs to be assembled wherever you're going to be putting it as it can come apart easily when moved. The cross bars simply fit into open ended plastic 90 degree female ends. Overall for the money and to just have some division in a room it's a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2025
M
Verified Purchase
mandie diaz
Chelsea, US
★★★★★ 5
It's so perfect
Size: 10FT*6FT, Color: Black
It is very long and big
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
E
Verified Purchase
El Diablo
Houston, US
★★★★★ 1
Garbage
Size: 6FT*6FT, Color: Black
This product is absolute garbage! It literally took all day to put it together and if the air conditioning blows on it the wrong way than the whole thing top over and it falls apart. It’s not made of quality material and is very flimsy. The only reason I’m not returning it is because it’s too difficult to put together and I don’t wanna spend that much time trying to take it apart. Do not buy this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025
N
Verified Purchase
Natasha Spencer
Pawtucket, US
★★★★★ 3
Cheap
Size: 6FT*6FT, Color: Black
They serve their purpose as long as you leve them in one place and not moving them around and they're kinda flimsy and some of the velcros are cut too short and can't stay closed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

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