NEB3B045B - 45Amp Circuit Breaker
- 45 Amp
- 35k @ 480VAC; 85k @ 240VAC
- 3 Pole
Purchase Options:
NEB3B045B - 45Amp Circuit Breaker Description
NEB3B045B - 45Amp Circuit Breaker
The Siemens NEB3B045B is a robust low voltage panelboard mount circuit breaker, designed to provide reliable protection in commercial and industrial applications. Featuring a thermal-magnetic trip unit, this UL-listed EG frame circuit breaker ensures optimal performance by combining thermal protection against overloads with magnetic protection against short circuits. Rated at 45 amps with a 3-pole configuration, it boasts impressive interrupting ratings of 22kAIC at 600Y/347V and 35kAIC at 480V. Its load side lugs (TA1EG10) accommodate wire sizes from 8 to 1/0 AWG, suitable for both copper and aluminum conductors.
Key Features and Benefits:
- Reliable Protection: The NEB3B045B utilizes a thermal-magnetic trip unit, offering dual protection mechanisms to prevent damage from overloads and short circuits.
- High Interrupting Capacity: With ratings of 22kAIC at 600Y/347V and 35kAIC at 480V, this circuit breaker is ideal for high-demand environments.
- Ease of Installation: Equipped with load side lugs that support a broad range of wire sizes, ensuring flexibility in various applications.
Technical Specifications:
- Amperage: 45A
- Poles: 3
- Interrupting Ratings:
- 22kAIC at 600Y/347V
- 35kAIC at 480V
- Dimensions: 3‰ W x 5.5‰ H x 3‰ D
- Weight: 2.557 lbs
- Wire Range: 8 - 1/0 AWG (Copper/Aluminum)
Material Compliance and Certifications:
- The NEB3B045B circuit breaker is UL-listed, ensuring it meets high safety and performance standards.
Suitability:
- This Siemens circuit breaker is well-suited for a range of commercial and industrial applications requiring dependable circuit protection. Its design and specifications make it an ideal choice for environments where space, performance, and reliability are critical.
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:5.5
- Depth:3.0
- Poles:3
- Amperes:45
- A.I.C. Rating & Volts:35k @ 480VAC; 85k @ 240VAC
- Type:NEB
- Approx Dimensions:3.00"W x 5.50"L x 3.00"D
- Additional Notes: 40å¼C, HACR rated, Molded Case Circuit Breaker, Panelboard Mount. Includes Load-Side Terminals
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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