1489-A3C300 Allen-Bradley 30A 3-Pole Miniature Circuit Breaker C-Curve UL489 DIN Rail

Description:

• Genuine Allen-Bradley miniature circuit breaker designed for industrial branch circuit and control panel protection
• Provides 3-pole, 30 Amp overcurrent protection for three-phase AC electrical systems
• C-Curve trip characteristic ideal for circuits with moderate inrush currents, including motors, transformers, HVAC equipment, and industrial machinery
• Rated for 480Y/277 VAC (UL/CSA) and 415 VAC (IEC) applications
• Thermal-magnetic trip mechanism provides reliable overload and short-circuit protection
• Compact 35 mm DIN rail mounting for fast installation in industrial control panels
• UL 489 Listed branch circuit protector suitable for industrial and commercial electrical installations
• Designed for use in industrial automation, OEM machinery, motor control centers, manufacturing equipment, and electrical distribution systems
• Discontinued by Rockwell Automation; commonly used for maintenance and replacement of legacy installations.

Specifications:

• Manufacturer Name: Allen-Bradley (Rockwell Automation)
• Part Number (MPN): 1489-A3C300
• Product Series: Bulletin 1489-A
• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 3
• Rated Current: 30 A
• Trip Curve: C
• Protection Type: Thermal-Magnetic
• Rated AC Voltage:
  • 480Y/277 VAC (UL/CSA)
  • 415 VAC (IEC)
• Rated Frequency: 50/60 Hz
• Interrupt Rating:
  • 10 kA @ 480Y/277 VAC
• Mounting Type: 35 mm DIN Rail
• Terminal Type: Standard Screw Terminals
• Standards:
  • UL 489 Listed
  • CSA Certified
  • IEC Compliant
• Lifecycle Status: Discontinued
• Applications:
  • Industrial Control Panels
  • Branch Circuit Protection
  • Motor Control
  • Industrial Automation
  • Manufacturing Equipment
  • OEM Machinery
  • Electrical Distribution

Dimensions:

• Height: 111 mm (4.37 in)
• Width: 52.5 mm (2.07 in)
• Depth: 74 mm (2.91 in)

Weight:

• Approximate Weight: 0.44 kg (0.97 lb).