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NEB1B125B - 125Amp Circuit Breaker

  • 125 Amp
  • 35k @ 277VAC; 85k @ 120VAC
  • 1 Pole
Circuit BreakersSKU: NEB1B125B

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NEB1B125B - 125Amp Circuit Breaker Description

NEB1B125B - 125Amp Circuit Breaker

Introducing the Siemens NEB1B125B, a high-capacity low voltage panelboard mount circuit breaker designed to deliver exceptional protection for electrical systems. This EG frame circuit breaker features a thermal-magnetic trip unit, which integrates both thermal and magnetic elements to provide reliable overload and short-circuit protection. With a current rating of 125A, this one-pole breaker offers a breaking capacity of 22kAIC at 347V and 35kAIC at 277V, making it suitable for a broad range of residential and commercial applications.

Key Features and Benefits

  • Thermal-Magnetic Trip Unit: Combines thermal and magnetic elements to deliver reliable overload and short-circuit protection.
  • High Breaking Capacity: Offers a breaking capacity of 22kAIC at 347V and 35kAIC at 277V, suitable for a wide range of applications.
  • Load Side Lugs: Equipped with load side lugs (TA1EG10) for flexible wiring configurations, supporting wire ranges from 8 to 1/0 AWG (CU/AL).

Technical Specifications

  • Frame Type: EG frame
  • Trip Unit: Thermal-Magnetic
  • Poles: One-pole
  • Current Rating: 125A
  • Voltage Rating: 347V (22kAIC), 277V (35kAIC)
  • Dimensions: 1 in (W) x 5.5 in (H) x 3 in (D)
  • Wire Range: 8 - 1/0 AWG (CU/AL)
  • Weight: 1.257 lb

Material Compliance and Certifications

  • The Siemens NEB1B125B circuit breaker is UL Listed, ensuring it meets stringent safety standards required for electrical equipment. This certification guarantees that the breaker has been tested and meets the necessary safety and performance criteria for use in residential and commercial applications.

Suitability

  • The Siemens NEB1B125B is ideal for a wide range of residential and commercial applications where reliable overload and short-circuit protection are essential. Its high breaking capacity and compact design make it a versatile choice for panelboard installations.

 

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:1.0
  • Height:5.5
  • Depth:3.0
  • Poles:1
  • Amperes:125
  • A.I.C. Rating & Volts:35k @ 277VAC; 85k @ 120VAC
  • Type:NEB
  • Approx Dimensions:1.00"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.

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).

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