1492-SP1D010 Allen-Bradley 1A 1-Pole Miniature Circuit Breaker D-Curve 277VAC DIN Rail

Description:

• Genuine Allen-Bradley miniature supplementary circuit breaker for industrial control panel protection
• Provides 1-pole, 1 Amp overcurrent protection for equipment and control circuits
• Trip Curve D designed for highly inductive loads with high inrush currents such as motors, transformers, and solenoids
• Rated for 277 VAC and 48 VDC applications
• Thermal-magnetic trip mechanism delivers reliable overload and short-circuit protection
• Compact DIN rail mounting design for fast installation in industrial control panels
• Suitable for use where branch circuit protection is already provided, in accordance with UL 1077 supplementary protector requirements
• Compatible with Bulletin 1492-SP accessories including bus bars, auxiliary contacts, and lockout devices
• Ideal for industrial automation, OEM machinery, control panels, motor control, and machine building applications
• Discontinued; superseded by the 1492-SPM1D010 supplementary protector.

Specifications:

• Manufacturer Name: Allen-Bradley (Rockwell Automation)
• Part Number (MPN): 1492-SP1D010
• Product Series: Bulletin 1492-SP
• Product Type: Miniature Circuit Breaker / Supplementary Protector
• Number of Poles: 1
• Rated Current: 1 A
• Trip Curve: D
• Trip Characteristic: 10–20 × In (Highly Inductive Loads)
• Rated AC Voltage: 277 VAC
• Rated DC Voltage: 48 VDC
• Mounting Type: 35 mm DIN Rail
• Protection Type: Thermal-Magnetic
• Interrupt Rating:
  • 10 kA @ 48 VDC
  • 5 kA @ 277 VAC (D-Curve)
• Standards:
  • UL 1077 Recognized
  • CSA
  • IEC Miniature Circuit Breaker
• Applications:
  • Industrial Control Panels
  • OEM Equipment
  • Motor Control Circuits
  • PLC Panels
  • Machine Automation
  • Control Circuit Protection

Dimensions:

• Compact DIN rail-mounted miniature circuit breaker form factor.
• Standard width suitable for Bulletin 1492-SP installations.

Weight:

• Approximate Weight: 0.05 kg (0.11 lb).