TEYL3015B - 15 Amp Circuit Breaker

TEYL3015B - 15 Amp Circuit Breaker

If you’re working on a demanding electrical setup and need something you can trust, the TEYL3015B is built to deliver. This 3-pole, 15 amp circuit breaker is designed for bolt-on mounting and is a reliable choice for 480Y/277 Vac systems where space, safety, and performance all matter. It doesn’t just meet industry standards—it outperforms in environments where a high interrupt rating is critical.

Key Features and Benefits

• Built for Tough Loads: Handles up to 100 kAIC at 120/240 Vac and 65 kAIC at 480/277 Vac, giving it the muscle to protect circuits in high-energy systems.
• Quick to React: Its quick-make, quick-break mechanism responds fast to faults, helping avoid equipment damage and costly downtime.
• Instant Fault Visibility: A built-in trip indicator lets you spot issues at a glance—no need for guesswork during diagnostics.
• Flexible Mounting: With a bolt-on design, this unit installs securely and cleanly into your setup, saving time and space during installation.

Technical Specifications

• Amperage: 15A
  
• Voltage Rating: Up to 480/277 Vac
  
• Interrupting Ratings:
  • 100 kAIC @ 240 Vac
  • 35 kAIC @ 250 Vdc
• Trip Type: Long-time and Instantaneous (LI)
  
• Poles: 3
  
• Wire Range: Accepts #14 to #10 AWG conductors
  

Material Compliance and Certifications

• UL Listed (File #E11592): Certified for safety and performance in commercial and residential applications.
• Durable Build: Built from durable materials that hold up under real-world electrical stress.

Suitability

• Ideal for industrial panels, commercial buildings, or any high-load environment where failure isn’t an option. This model is also reverse-feed capable, which adds flexibility when designing or upgrading your electrical systems.