NEB2B035B - 35 Amp Circuit Breaker

NEB2B035B - 35 Amp Circuit Breaker

The Siemens NEB2B035B delivers dependable overload and short-circuit protection in a compact, two-pole design built for low‑voltage panelboard installations. With its thermal‑magnetic trip unit, this breaker combines heat-sensitive and magnetic protection mechanisms, ensuring wiring and connected devices remain safe under varying electrical loads. Rated for 35 amps and available with a wide wire‑range capacity, the NEB2B035B is a smart, flexible choice for both home and light‑commercial distribution where consistent circuit protection is essential.

Key Features and Benefits

• Thermal‑Magnetic Trip Unit: Integrates both thermal and magnetic protection to guard against overloads and sudden short circuits, giving you dependable safety in one convenient package.
• High Breaking Capacity: Offers 22 kAIC at 600Y/347 V and 35 kAIC at 480 V, making it suitable for a variety of applications from modest residential circuits to heavier commercial loads.
• Flexible Wiring Support: Equipped with load-side lugs compatible with wire sizes ranging from 8 AWG to 1/0 AWG (copper or aluminum), enabling versatile configurations depending on your wiring needs.
• Compact Two‑Pole Design: Combines space-saving dimensions with full two-pole protection, ideal for panelboard installations where space and reliability matter.

Technical Specifications

• Frame Type: EG frame
  
• Trip Unit: Thermal‑Magnetic
  
• Poles: Two‑Pole
  
• Current Rating: 35 A
  
• Voltage / Breaking Capacity:
  • 600Y/347 V — 22 kAIC
  • 480 V — 35 kAIC
• Dimensions:
  • ~2" × 5.5" × 3"
• Wire Range (CU/AL): 8 AWG – 1/0 AWG
  
• Weight: ~1.257 lb
  

Material Compliance and Certifications

• UL Listing: This circuit breaker carries UL Listing, confirming it has passed rigorous safety and performance tests required for use in residential and commercial electrical systems. Its compliance with recognized safety standards ensures peace of mind when installing or servicing circuits.

Where It Works Best

• The NEB2B035B shines in both residential and light-to-medium commercial settings where consistent overload and short-circuit protection is needed. Whether you’re wiring a new panel for a home, upgrading a workshop’s electrical distribution, or outfitting a small business’s utility closet, this breaker delivers reliable performance. Because of its compact size and flexible wire‑range, it’s particularly suitable for retrofits and panels where space is limited but dependable circuit protection is non‑negotiable.