1489-A1D200 Allen-Bradley 20A 1-Pole Miniature Circuit Breaker D-Curve 277VAC 48VDC DIN Rail

Description:

• Genuine Allen-Bradley miniature circuit breaker for industrial branch circuit and control panel protection
• Provides 1-pole, 20 Amp overcurrent protection for AC and DC electrical systems
• D-Curve trip characteristic designed for high inrush current loads, including motors, transformers, solenoids, and inductive equipment
• Rated for 277 VAC and 48 VDC applications
• Thermal-magnetic trip mechanism delivers reliable overload and short-circuit protection
• Compact DIN rail mount design for fast installation in industrial control panels
• UL 489 Listed branch circuit protector for industrial and commercial electrical systems
• Finger-safe housing enhances installation safety and simplifies maintenance
• Ideal for industrial automation, motor control, OEM machinery, manufacturing equipment, and electrical distribution panels
• Discontinued by Rockwell Automation, making it suitable for replacement and maintenance of legacy systems.

Specifications:

• Manufacturer Name: Allen-Bradley (Rockwell Automation)
• Part Number (MPN): 1489-A1D200
• Product Series: Bulletin 1489-A
• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 1
• Rated Current: 20 A
• Trip Curve: D
• Protection Type: Thermal-Magnetic
• Rated AC Voltage: 277 VAC
• Rated DC Voltage: 48 VDC
• Interrupt Rating:
  • 14 kA @ 277 VAC
  • 10 kA @ 48 VDC
• Mounting Type: 35 mm DIN Rail
• Frequency: 50/60 Hz
• Degree of Protection:
  • IP20 (Front)
  • IP00 (Terminals)
• Operating Temperature: -30°C to +60°C
• Standards:
  • UL 489 Listed
  • CSA Certified
  • CE
  • IEC Compliant
• Lifecycle Status: Discontinued
• Applications:
  • Industrial Control Panels
  • Branch Circuit Protection
  • Motor Control
  • Machine Automation
  • OEM Equipment
  • Electrical Distribution
  • Manufacturing Systems

Dimensions:

• Height: 111 mm (4.37 in)
• Width: 17.5 mm (0.69 in)
• Depth: 74 mm (2.91 in).

Weight:

• Approximate Weight: 0.13 kg (0.28 lb).