Siemens LGB1B020B

Low Voltage Panelboard Mount G Frame Circuit Breaker with Thermal-Magnetic Trip

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Siemens LGB1B020B Low Voltage Panelboard Mount G Frame Circuit Breaker with Thermal-Magnetic Trip — General Accessories
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Product Description

Lifecycle Status:

Introducing the Siemens Low Voltage Panelboard Mount G Frame Circuit Breaker, a robust solution designed to protect your electrical systems. This circuit breaker is UL listed and features a very high breaking capacity, making it an ideal choice for a wide range of applications.

With a rating of 20A 1-Pole, this circuit breaker offers exceptional performance at both 347V and 277V. It is equipped with load side lugs only (TC1Q1) and supports wire ranges from 14 to 10 AWS (CU/AL).

The dimensions of this circuit breaker are 1 x 5.4 x 2.8 inches, making it compact yet sturdy. It is designed to mount on panelboards, ensuring easy integration into your electrical system.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
25 pcs.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens

Available Offers

(3)
LGB1B020B Siemens, General Accessories

Siemens

Available:
30 pcs.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
LGB1B020B Siemens, General Accessories

Siemens

Available:
1 pc.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Siemens LGB1B020B, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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