SIEMENS NGB3B040V BRKR NGB 40A 3P 480Y 25K NO LUG BULK
SKU: #398037
Part: #NGB3B040V
UPC: 783643555372
SIEMENS NGB3B040V BRKR NGB 40A 3P 480Y 25K NO LUG BULK
SKU: #398037
Part: #NGB3B040V
UPC: 783643555372
Description
SIEMENS NGB3B040V Circuit Breaker 40A 3-Pole 480Y
The SIEMENS NGB3B040V is a 3-pole, 40 ampere circuit breaker designed for use in Siemens panelboards and switchboards. This breaker is suitable for electrical distribution applications requiring reliable overcurrent protection. It is intended for use with Siemens certified components and is a key product for electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers.
Specifications
- Manufacturer: Siemens
- Manufacturer Part #: NGB3B040V
- Number of Poles: 3
- Rated Current: 40 Amperes
- Voltage Rating: 480Y/277 VAC
- Interrupting Rating: 25 kA RMS symmetrical amperes (UL489)
- Product Weight: 3.45 lbs
- UL / IEC Standards: UL489, IEC 60947-2
- Wire Size Range for Lug Connection: 8 AWG Aluminum or Copper (Torque 40 lb-in / 4.5 N-m)
Features
- Load-side lugs supplied as standard for easy wiring
- Compatible exclusively with Siemens panelboard and switchboard designs
- Includes retainer clips for secure installation
- Designed for use with 60/75°C copper or aluminum conductors
- Supports 3-pole configuration for three-phase power protection
- Meets global safety and performance standards (UL, CSA, NOM, IEC)
