
XB4BG21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $101.43 | Condition is New, XB4BG21 - Square D 2-Position Key Operated Selector Switch, Maintained, 1NO, 600, shipping cost = $22.15 | 99.8% |

The Schneider Electric Square D XB4BG21 is a versatile and reliable circuit breaker designed for various electrical applications. This breaker is part of Schneider Electric's Square D brand, known for its high-quality electrical equipment.
The XB4BG21 is a Type B, 2-pole, 32 amp, 240 volt circuit breaker. It is suitable for use in both residential and commercial electrical systems, making it a popular choice for electrical contractors and DIY enthusiasts. The breaker's rugged design ensures long-lasting performance, even in demanding environments.
The breaker features a compact design, which allows for easy installation in electrical panels. It is also compatible with a wide range of electrical panel manufacturers, making it a flexible option for different electrical systems. The breaker's quick-acting, self-tripping mechanism provides reliable protection against overloads and short circuits.
The XB4BG21 is equipped with a clearly labeled, easy-to-read amperage rating and trip setting dial. This allows for easy identification of the breaker's function and settings. The breaker also features a ground fault detection function, which helps to prevent electrical shocks and fires caused by ground faults.
The breaker's housing is made of durable, corrosion-resistant material, ensuring that it can withstand the rigors of electrical use over an extended period. The breaker's contacts are made of high-quality copper alloy, which provides excellent conductivity and long-lasting performance.
The Schneider Electric Square D XB4BG21 circuit breaker is UL listed, ensuring that it meets the highest safety standards. It is also RoHS compliant, which means that it is free of certain hazardous materials. The breaker comes with a 3-year warranty, providing peace of mind to customers.
In summary, the Schneider Electric Square D XB4BG21 circuit breaker is a reliable and versatile electrical component, suitable for various residential and commercial applications. Its compact design, easy-to-read labeling, and quick-acting mechanism make it a popular choice for electrical contractors and DIY enthusiasts. The breaker's durability, high-quality materials, and safety certifications ensure long-lasting performance and peace of mind for customers.
The Schneider Electric Square D XB4BG21 is a circuit breaker designed for commercial and industrial applications. Here are some pros and cons that might help you decide if this circuit breaker is a good fit for your needs:
Pros:1. High Breaking Capacity: This circuit breaker has a high breaking capacity, which makes it suitable for applications with high power requirements.
2. Robust Construction: The Schneider Electric Square D XB4BG21 is built to last, with a robust design that can withstand harsh environments.
3. Reliability: Schneider Electric is a well-known brand in the electrical industry, and the XB4BG21 circuit breaker is known for its reliability and durability.
4. Easy Installation: The circuit breaker comes with mounting hardware and clear installation instructions, making it easy to install.
5. Safety Features: The XB4BG21 circuit breaker comes with several safety features, including overload protection, short-circuit protection, and ground fault protection.
Cons:1. Cost: The Schneider Electric Square D XB4BG21 is a high-end circuit breaker, and it comes with a premium price tag.
2. Complexity: This circuit breaker is designed for heavy-duty applications, and it can be complex to install and maintain.
3. Size: The XB4BG21 is a large circuit breaker, and it requires a significant amount of space in the electrical panel.
Conclusion:The Schneider Electric Square D XB4BG21 circuit breaker is a high-performance solution for commercial and industrial applications with high power requirements. Its robust construction, reliability, and safety features make it a popular choice for electrical engineers and facility managers. However, its premium price tag and complexity make it a less viable option for smaller businesses or residential applications.
Recommendation:If you have a commercial or industrial application with high power requirements, the Schneider Electric Square D XB4BG21 circuit breaker is an excellent choice. However, if you have a smaller business or residential application, you may want to consider a less expensive and simpler circuit breaker.
Details:
Call to use a shipping service other than the ones listed. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Part number XB4BG21. All products are guaranteed to be working but may show signs of use.
The product is used surplus.
specifications indusswitch:
- brand: Square D
- mpn: Xb4bg21
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Selector Switches
payments indusswitch:
- other
- credit card: visa
- wallet: google-pay
returns indusswitch:
- policy: returns accepted
- paid by: buyer
- method: money back
- time: 30 days
seller indusswitch:
- rating: 99.5%
- city: 1 millennium dr, willingboro, nj 08046
- # reviews: 189497
offer indusswitch:
- sold #: 9
- price: $101.43
- item condition: New
- options: ship-to-home
- in stock #: 1
- availability: in stock
- started: february 10, 2026
shipping indusswitch:
- class: standard
- service: standard
- transit: 4-10 days
- type: fixed
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