1492-SP1B200 - Allen-Bradley 1 Pole 20A 277V Supplementary Protector Circuit Breaker

1492-SP1B200

1492-SP1B200 is a 1-pole supplementary protector circuit breaker from Allen-Bradley designed for overcurrent protection in control circuits and branch circuits.

This miniature circuit breaker features energy-limiting design that protects downstream components during short circuits. The Type B magnetic trip characteristic with a 3-5x rated current range makes it suitable for resistive or slightly inductive loads. The device is available in both UL/CSA 277V AC and IEC 240/415V AC configurations, providing flexibility for various installation requirements. Feed-thru terminal design allows for convenient DIN rail mounting in compact control panels.

• Amperage Rating: 20A
• Voltage Rating: 277V AC (UL/CSA) / 240/415V AC (IEC)
• Poles: 1
• Interrupt Rating: 10kA at 277V
• Trip Characteristic: Type B (Magnetic Trip Range 3-5x Rated Current)
• Series: Bulletin 1492-SP
• Mounting: DIN Rail / Feed-Thru
• Load Type: Resistive or Slightly Inductive Loads
• Energy Limiting Design: Yes
• Certifications: UL 1077 / CSA 22.2 No. 5

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Specifications

• Part Number: 1492-SP1B200
• Manufacturer : Allen-Bradley
• Brand : Allen-Bradley
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Bulletin 1492-SP
• Type : 1492
• Voltage : 277
• Amperage : 20
• Phase : 1
• Poles : 1
• AIC rating : 10kA@277V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 0.2