1489-A1D050 Allen-Bradley 5A 1-Pole Miniature Circuit Breaker D-Curve 277VAC DIN Rail

Description:

• Genuine Allen-Bradley miniature circuit breaker designed for industrial branch circuit and control panel protection
• Provides 1-pole, 5 Amp overcurrent protection for industrial AC and DC electrical systems
• D-Curve trip characteristic ideal for high inrush current loads such as motors, transformers, solenoids, and contactors
• Rated for 277 VAC (UL/CSA) and 48 VDC applications
• Thermal-magnetic trip mechanism provides reliable overload and short-circuit protection
• Compact 35 mm DIN rail mounting for quick installation in industrial control panels
• UL 489 Listed branch circuit protection for industrial and commercial applications
• Finger-safe housing enhances installation safety and simplifies maintenance
• Ideal for industrial automation, OEM machinery, motor control centers, manufacturing equipment, and electrical distribution systems
• Discontinued by Rockwell Automation, making it suitable for maintenance and replacement of existing installations.

Specifications:

• Manufacturer Name: Allen-Bradley (Rockwell Automation)
• Part Number (MPN): 1489-A1D050
• Product Series: Bulletin 1489-A
• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 1
• Rated Current: 5 A
• Trip Curve: D
• Protection Type: Thermal-Magnetic
• Rated AC Voltage:
  • 277 VAC (UL/CSA)
  • 415 VAC (IEC)
• Rated DC Voltage: 48 VDC
• Rated Frequency: 50/60 Hz
• Interrupt Rating:
  • 10 kA
• Mounting Type: 35 mm DIN Rail
• Standards:
  • UL 489 Listed
  • CSA Certified
  • IEC 60947-2
• Operating Temperature: -30°C to +60°C
• Storage Temperature: -40°C to +85°C
• Lifecycle Status: Discontinued
• Applications:
  • Industrial Control Panels
  • Branch Circuit Protection
  • Motor Control
  • Industrial Automation
  • OEM Equipment
  • Electrical Distribution
  • Machine Automation

Dimensions:

• Height: 109 mm (4.3 in)
• Width: 20 mm (0.8 in)
• Depth: 76 mm (3.0 in).

Weight:

• Approximate Weight: 0.11 kg (0.25 lb).