3VA4111-5ED14-0AA0 - 110 Amp Circuit Breaker

3VA4111-5ED14-0AA0 - 110 Amp Circuit Breaker

When you need dependable protection for a 110-amp circuit, the Siemens 3VA4111-5ED14-0AA0 circuit breaker delivers a no-fuss solution. Built on the proven 3VA41 UL frame, it comes factory-configured with a TM210 thermal-magnetic trip unit—so there’s no need for on-site adjustments or settings. Just wire it into your panel and get complete protection from overloads and short circuits. With a 35 kA interrupting rating at 277 VAC, this breaker is designed to withstand heavy fault conditions and safeguard downstream equipment. Electricians and facility managers favor it for its dependable performance, fast installation, and reliability in demanding commercial environments.

Key Features and Benefits

• Rated for 110 amps: In a single pole, offering solid protection for medium loads.
• 35 kA interrupting capacity at 277 VAC: Built to handle high fault currents with confidence.
• Factory-set TM210 thermal-magnetic trip unit: No calibration needed in the field.
• Compact 1-pole format: Fits easily into existing panel designs without oversizing.
• Load-side lug connections included: Simplifies wiring and saves installation time.

Technical Specifications

• Brand: Siemens
• Series / Frame: 3VA41 (UL Frame 125)
• Part Number: 3VA4111-5ED14-0AA0
• Poles: 1
• Rated Current: 110 A
• Rated Voltage: 277 VAC
• Interrupting Capacity: 35 kA @ 277 VAC (Class M)
• Trip Unit: TM210 thermal-magnetic (fixed Ir / fixed Ii)
• Dimensions:
  • Height: 5.09" (≈ 129.4 mm)
  • Width: 1.00" (≈ 25.4 mm)
  • Depth: 2.96" (≈ 75.1 mm)
• Weight: ~0.28 kg (≈ 0.62 lb)
• Connection Type: Load-side lug only
• Endurance:
  • Mechanical: ~15,000 cycles
  • Electrical (at 480 V): ~8,000 cycles

Material Compliance and Certifications

• UL Listed: Ensures tested and recognized safety standards.
• Industry Norms: Meets industry standards for low-voltage circuit protection, making it suitable for commercial use.
• RoHS Compliant: Consistent with Siemens’ environmental directives.
• Regulatory Compliance: As an active product in Siemens’ portfolio, it holds regulatory compliance in applicable markets.

Where It Works Best

• This circuit breaker is ideal for commercial and industrial settings where 277 VAC systems are standard. Typical applications include:
• Lighting panels in large office buildings, warehouses, and retail facilities
• HVAC and air-handling units, especially in 277 V control circuits
• Control and automation gear that demands reliable overcurrent protection
• Distribution panels in commercial facilities where high fault capacity is needed