Allen-Bradley 1492-SP2C020 Supplementary Protector

Allen-Bradley 1492-SP2C020 Supplementary Protector

Product Overview

The Allen-Bradley 1492-SP2C020 is a Bulletin 1492-SP Supplementary Protector / Miniature Circuit Breaker designed for industrial equipment protection. It provides thermal-magnetic overcurrent protection against overload and short-circuit conditions and is commonly used in control panels, automation equipment, and electrical circuits.

Main Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model: 1492-SP2C020
• Product Type: Supplementary Protector / Miniature Circuit Breaker
• Series: Bulletin 1492-SP
• Pole Configuration: 2 Pole
• Rated Current: 2 A
• Trip Curve: C Curve
• Rated Voltage:
  • 480Y/277 VAC
  • 96 VDC
• Protection Type: Thermal-Magnetic Protection
• Breaking Capacity: Up to 10 kA
• Mounting Type: DIN Rail Mount
• Terminal Type: Screw Terminal
• Neutral: Without Neutral Module

Advantages & Features

• Reliable overload and short-circuit protection
• Compact DIN rail installation design
• C-trip curve suitable for inductive loads
• Fast fault isolation improves equipment safety
• High mechanical durability for industrial applications
• Compatible with Allen-Bradley control panel systems
• Supports space-saving installation with accessory options

Applications

• Industrial control cabinets
• PLC power protection circuits
• Automation equipment
• Machine control systems
• Motor control panels
• Electrical distribution systems

Important Notes

• Verify voltage and current ratings before installation
• Confirm compatibility with the protected equipment
• Do not exceed rated breaking capacity
• Ensure correct DIN rail mounting and wiring
• Disconnect power before maintenance