
The Schneider Electric Square 9001-K1L35LYY is a versatile and reliable circuit breaker designed for use in various electrical applications. This circuit breaker is part of Schneider Electric's Square D brand, which is known for its high-quality electrical equipment.
The 9001-K1L35LYY is a Type K1, 3-pole, 2-wire, miniature circuit breaker (MCB). It is rated for a current of 100 Amperes and a voltage of 240 Volts. This circuit breaker is suitable for both single-phase and three-phase electrical systems.
The body of the circuit breaker is made of a rugged and durable material, which ensures long-lasting performance even in harsh environments. The breaker features a tripping mechanism that provides overload and short-circuit protection. The mechanism trips automatically when the current flowing through the circuit exceeds the rated value, preventing damage to the electrical system and potential electrical hazards.
The 9001-K1L35LYY also features a clear and easy-to-read indicator that shows the status of the circuit breaker. The indicator turns from green to red when the breaker trips, making it easy to identify and address any electrical issues.
This circuit breaker is designed with safety in mind. It is equipped with a ground fault detection feature, which helps to prevent electrical shocks and fires caused by ground faults. The breaker also has a built-in thermal overload protection, which protects against overheating and potential electrical fires.
The 9001-K1L35LYY is suitable for a wide range of applications, including residential, commercial, and industrial electrical systems. It can be used to protect circuits in various applications, such as lighting, heating, air conditioning, and appliances.
The installation of the circuit breaker is straightforward. It can be mounted on a standard electrical panel using the provided mounting screws. The breaker is also easy to connect to the electrical system using the supplied terminals.
In conclusion, the Schneider Electric Square 9001-K1L35LYY is a high-performance and reliable circuit breaker that offers overload and short-circuit protection, ground fault detection, and thermal overload protection. It is suitable for various electrical applications and is designed for easy installation. With its rugged construction and clear indicator, this circuit breaker is an excellent choice for ensuring the safety and reliability of electrical systems.
The Schneider Electric Square D 9001-K1L35LYY is a circuit breaker designed for commercial and industrial applications. Here are some pros and cons that might help you make an informed decision about purchasing this circuit breaker:
Pros:1. High Current Capacity: This circuit breaker is rated for 600 Amps, making it suitable for heavy-duty applications.
2. Tamper-Resistant Design: The breaker comes with a tamper-resistant design, which helps to prevent accidental or intentional tripping of the breaker.
3. Easy Installation: The circuit breaker is designed for easy installation and comes with mounting hardware and a bus bar kit.
4. Overload Protection: The breaker provides overload protection, which helps to prevent damage to the electrical system by automatically tripping when the current exceeds the rated capacity.
5. Short-Circuit Protection: The circuit breaker also provides short-circuit protection, which helps to prevent electrical fires and other hazards.
Cons:1. Cost: The Schneider Electric Square D 9001-K1L35LYY is a high-end circuit breaker, and its cost may be a significant factor for some buyers.
2. Size: The circuit breaker is quite large and heavy, which may make it difficult to install in tight spaces.
3. Complexity: The circuit breaker may be more complex to install and maintain than some other types of circuit breakers, which could require additional time and expertise.
Conclusion:The Schneider Electric Square D 9001-K1L35LYY is a high-performance circuit breaker that is suitable for heavy-duty commercial and industrial applications. It offers robust overload and short-circuit protection, as well as tamper-resistant design features. However, its cost and size may be significant drawbacks for some buyers. Ultimately, the decision to purchase this circuit breaker will depend on your specific application requirements and budget constraints.
Recommendation:If you require a circuit breaker for heavy-duty applications and prioritize robust protection features, then the Schneider Electric Square D 9001-K1L35LYY is an excellent choice. However, if cost and size are major concerns, then you may want to consider alternative options with similar protection features but more affordable pricing and smaller size.
Details:
Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.
specifications indusswitch:
- brand: Square D
- mpn: 9001-k1l35lyy
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches
seller indusswitch:
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.6%
- # reviews: 195058
returns indusswitch:
- time: 30 days
- method: money back
- paid by: buyer
- policy: returns accepted
offer indusswitch:
- prices: $59.50–$3200.00
- item condition:
- New
- New – Open box
- Open box
- Used
- For parts or not working
- Seller refurbished
- sold #: 14
- in stock #: 5
- options: ship-to-home
- started: march 17, 2026
- availability: in stock
shipping indusswitch:
- transit: 29-34 days
- type: fixed
- service: standard
- class: standard
payments indusswitch:
- other
- wallet: paypal
- credit card: discover
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