NB221040 40A Circuit Breaker
- 40 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: New
NB221040 40A Circuit Breaker Description
NB221040 40A Circuit Breaker
The NB221040 is a reliable and robust dual-pole circuit breaker designed to provide essential protection for residential and light commercial electrical systems. With a current rating of 40 amperes and an A.I.C. rating of 10k at 120/240VAC, this thermal magnetic circuit breaker is engineered to handle the demands of circuits requiring moderate power distribution. The breaker’s bolt-on design ensures a secure and stable connection within existing panels, making it an ideal choice for maintenance and replacement applications.
Key Features and Benefits:
- Dual-Pole Protection: Offers comprehensive protection for both legs of a 120/240VAC circuit, ensuring safety and reliability across a broader range of applications.
- Thermal Magnetic Trip Mechanism: Combines both thermal and magnetic elements to provide effective protection against overloads and short circuits.
- Bolt-On Installation: Securely attaches to existing panels, providing stability and ease of installation for maintenance tasks.
- Compact Design: Streamlined dimensions allow for efficient use of space within the panel, accommodating other necessary components without crowding.
Technical Specifications:
- Poles: 2
- Amperes: 40A
- Dimensions: 2.00"W x 3.38"L x 2.31"D
- Ship Weight: 1.75 lbs
- A.I.C. Rating & Volts: 10k @ 120/240VAC
- Frame Type: NB
- Mounting Type: Bolt-On
Material Compliance and Certifications:
- UL Listed: Ensures that the breaker meets stringent safety and performance standards, guaranteeing reliable operation.
- RoHS Compliant: Manufactured in accordance with the Restriction of Hazardous Substances (RoHS) directive, reflecting a commitment to environmental responsibility.
Suitability:
- The NB221040 Circuit Breaker is ideally suited for maintaining and replacing components within existing residential and light commercial electrical systems. This breaker is specifically designed for maintenance purposes and is not intended for system upgrades.
Specifications
- width:2.0
- length:3.38
- height:2.31
- Poles:2
- Amperes:40
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:NB
- Approx Dimensions:2.00"W x 3.38"L x 2.31"D
- Additional Notes:Bolt-on, Thermal Magnetic Circuit Breaker.*Note: For the *New* offering, as this item is no longer manufactured by FPE, in it's place, we are offering a New after-market replacement circuit breaker specially designed to replace and fit into the existing location of the NB221040
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).