Allen-Bradley 1492-CB3H320 SER B Circuit Breaker

The Allen-Bradley 1492-CB3H320 Series B is a three-pole miniature circuit breaker engineered to safeguard electrical circuits from overcurrent scenarios. It features a thermal-magnetic trip mechanism, ensuring prompt response to overloads and short circuits. The breaker is rated for a current capacity of 20 amperes and is suitable for use in systems up to 480Y/277V AC. Its compact design facilitates easy installation in control panels, and it complies with international standards, including IEC/EN 60898 and IEC/EN 60947-2. The 1492-CB3H320 Series B is equipped with screw-type terminals that accept wire sizes ranging from #16 to #4 AWG (1.5 to 25 mm²), ensuring secure and reliable connections.

Features:

• Poles: 3
• Current Rating: 20 A
• Voltage Rating: Up to 480Y/277V AC
• Trip Mechanism: Thermal-magnetic
• Terminal Type: Screw-type, accepting #16 to #4 AWG (1.5 to 25 mm²) wires
• Standards Compliance: IEC/EN 60898, IEC/EN 60947-2
• Mounting: DIN rail
• Dimensions: Approximately 81 mm (H) x 54 mm (W) x 75 mm (D)
• Weight: Approximately 0.5 kg