E43B040 - 40Amp Circuit Breaker
- 40 Amp
- 18k @ 480VAC; 25k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
E43B040 - 40Amp Circuit Breaker Description
E43B040 - 40Amp Circuit Breaker
Introducing the Siemens E43B040 Circuit Breaker, your go-to source for high-quality electrical protection solutions. This low voltage Sentron molded case circuit breaker features a thermal-magnetic trip unit, ensuring dependable performance under diverse electrical loads. With a current rating of 40A and a 3-pole configuration, this circuit breaker offers a breaking capacity of 25kAIC at 240V, making it an ideal choice for both commercial and industrial applications where robust circuit protection is essential.
Key Features and Benefits:
- Thermal-Magnetic Trip Unit: Provides precise and reliable operation by automatically adjusting to varying current loads.
- Standard E43 Frame: Ensures easy installation and compatibility with standard electrical panels.
- High Breaking Capacity: Rated at 18kAIC at 480V, offering superior protection against high fault currents.
- Load Lugs Only (LN1E100): Simplifies installation with a wire range of 10 - 1/0 AWG (CU/AL).
Technical Specifications:
- Current Rating: 40 Amps
- Poles: 3
- Breaking Capacity: 25kAIC at 240V
- Dimensions: 3 x 6.35 x 3.92 inches (W x H x D)
- Wire Range: 10 - 1/0 AWG (CU/AL)
Material Compliance and Certifications:
- UL 489 and IEC 60947-2: Complies with international standards for safety and performance.
- RoHS Compliance: Adheres to the restriction of hazardous substances directive since October 10, 2008.
- WEEE Take-Back Obligation: Meets the requirements of the Waste Electrical and Electronic Equipment directive 2012/19/EU, ensuring environmentally responsible disposal.
Suitability:
- The Siemens E43B040 Circuit Breaker is perfect for commercial and industrial environments that demand reliable circuit protection. Its high breaking capacity and thermal-magnetic trip unit make it ideal for safeguarding electrical systems in manufacturing plants, commercial buildings, and other high-demand settings.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:3.0
- Height:6.35
- Depth:3.92
- Poles:3
- Amperes:40
- A.I.C. Rating & Volts:18k @ 480VAC; 25k @ 240VAC
- Type:E43
- Approx Dimensions:3.00"W x 6.35"L x 3.92"D
- Additional Notes:40å¼C, HACR rated, Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals.
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).
