B390 - 90A Circuit Breaker
- 90 Amp
- 10k @ 240VAC
- 3 Pole
Purchase Options: Brand New
B390 - 90A Circuit Breaker Description
B390 - 90A Circuit Breaker
Maximize the efficiency and safety of your electrical systems with the Siemens B390 Circuit Breaker, a leading solution in circuit protection technology. Designed for robust performance in electrical distribution, this molded case circuit breaker ensures operational excellence in any setup. It features a three-pole design capable of handling 240VAC with a 90A amperage rating, crafted to meet the rigorous standards of UL 489 for guaranteed reliability and safety.
Key Features and Benefits
- Enhanced Safety and Reliability: The B390 breaker offers thermal magnetic trip functionality, providing exceptional protection against overloads and short circuits, ensuring the safety of your electrical equipment.
- High Interrupt Rating: With a 10k AIC interrupt rating, this circuit breaker handles high fault currents, minimizing the risk of damage and fire in electrical faults.
- Durable Construction: Crafted with Siemens' renowned engineering expertise, the B390 is built to last, offering a dependable solution that reduces the need for frequent replacements.
Technical Specifications
- Type: BL
- Voltage Rating: 240VAC
- Amperage Rating: 90A
- Number of Poles: 3P
- Interrupt Rating: 10 AIC
- Trip Range: Thermal Magnetic
- Standard Compliance: UL 489
Material Compliance and Certifications
- The Siemens B390 circuit breaker is compliant with UL 489 standards, ensuring it meets high safety and performance benchmarks. Its robust construction adheres to strict industry regulations, guaranteeing a reliable solution for electrical distribution systems.
Suitability
- Ideal for commercial and industrial buildings, the Siemens B390 ensures optimal performance in panelboard mounting applications. It is particularly suited for environments requiring reliable circuit protection without compromising on efficiency.
Specifications
- width:3.0
- length:3.75
- height:2.38
- Poles:3
- Amperes:90
- A.I.C. Rating & Volts:10k @ 240VAC
- Type:BL
- Approx Dimensions:3.00"W x 3.75"L x 2.38"D
- Additional Notes:HACR rated, Bolt-on Molded Case Circuit Breaker, 40ºC
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).