ALLEN-BRADLEY 1492-CB1-G020 Circuit Breaker – 2A, 277VAC, DIN Rail

Description

• The Allen-Bradley 1492-CB1-G020 is a compact DIN-rail mounted circuit breaker designed for reliable protection of control circuits and industrial panels. Rated at 2 amps, 277 VAC, this single-pole supplementary circuit breaker is ideal for protecting sensitive electrical components in automation and control applications.

  This model has been discontinued by the manufacturer, making it suitable for replacement, maintenance, or legacy system support. Built to Allen-Bradley’s industrial standards, it offers dependable thermal protection in compact panel layouts.

  Commonly used in PLC panels, control cabinets, OEM machinery, and automation systems, the 1492-CB1-G020 is a trusted choice for professionals requiring compatibility with existing Allen-Bradley installations.

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  ⚙️ Key Specifications

  • Manufacturer: Allen-Bradley

  • Part Number: 1492-CB1-G020

  • Current Rating: 2 Amp

  • Poles: 1 Pole

  • Voltage Rating: 277 VAC

  • Mounting Type: DIN Rail

  • Breaker Type: Supplementary / Control Circuit Protection

  • Status: Discontinued by Manufacturer

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  🔎 Applications

  • Industrial control panels

  • PLC and automation systems

  • OEM machinery

  • Control circuits protection

  • Replacement for legacy Allen-Bradley systems