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ABB ESB43030L - Molded Case 30A 480V 3-Pole

ABB
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ABB ESB43030L is a 3-pole molded case circuit breaker designed for reliable overload and short circuit protection in commercial and industrial electrical systems. It is rated for 30A of continuous current at 480VAC with an interrupting capacity of 18kAIC. The unit weighs 5.85 lb and features a compact, open-mounting construction suitable for installation in panelboards and switchgear. It is UL 489 listed for safety and compliance with industry standards. This breaker is ideal for protecting branch circuits and equipment in standard switchboards and distribution panels.

Key Features & Specifications
  • Type: Molded Case
  • Manufacturer: ABB
  • Model: ESB43030L
  • Current Rating: 30A
  • Voltage Rating: 480V AC
  • Poles: 3
  • Interrupt Rating: 18kA
  • Series/Frame: ESB
  • Weight: 5.85 lb
  • Mounting Type: Open (Panelboard)
  • Trip Unit: Thermal-Magnetic
  • Certifications: UL 489
  • Frequency: 50-60Hz
  • Application: Commercial, Industrial