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Allen-Bradley 1492-GH050 1-pole miniature circuit breaker, 0.5A, Type C, 277V AC, DIN rail, UL 1077

Allen-Bradley 1492-GH050

SKU: 1492-GH050
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$128.00
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Allen-Bradley 1492-GH050

Overview

The Allen-Bradley 1492-GH050 is a 1-pole miniature circuit breaker (MCB) rated at 0.5 amps, designed for supplemental protection of control circuits and equipment. It operates at up to 277V AC, features a Type C trip curve, and mounts easily on a standard DIN rail. This UL 1077-listed breaker provides reliable overcurrent protection in compact form for industrial and commercial control panels.

Key Features

  • Poles: 1

  • Rated Current: 0.5 A

  • Voltage Rating: 277V AC / 48V DC

  • Trip Curve: Type C (5–10x In)

  • Mounting: 35 mm DIN rail

  • Interrupting Capacity: 10 kA (per UL 1077)

  • Terminal Type: Screw clamp

  • Standards Compliance: UL 1077, CSA, CE

  • Housing Width: 17.5 mm

  • Indicator: Trip/free position toggle

Technical Specifications

  • Catalog Number: 1492-GH050

  • Frequency: 50/60 Hz

  • Operating Temp: -25°C to +55°C

  • Storage Temp: -40°C to +70°C

  • Wire Size Range: 18–4 AWG

  • Tightening Torque: 2.0 Nm

  • Enclosure Rating: IP20 (terminals), IP40 (front)

  • Electrical Life: ≥ 6,000 operations

  • Mechanical Life: ≥ 20,000 operations

Applications

  • Control panels and PLC protection

  • Machine tools and automation equipment

  • Lighting and HVAC circuits

  • Low-current branch circuits

  • OEM and commercial electrical cabinets

Why Choose the 1492-GH050

  • Precision Protection: Ideal for low-current control applications

  • Compact & Modular: Saves panel space with DIN rail compatibility

  • Safe Operation: Trip indicator and resettable toggle

  • Industry Certified: UL 1077 and CE compliance for global use

  • Durable Build: Long mechanical and electrical lifespan

Order Now

The Allen-Bradley 1492-GH050 0.5A miniature circuit breaker is available and ships worldwide. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 1492-GH050

Overview

The Allen-Bradley 1492-GH050 is a 1-pole miniature circuit breaker (MCB) rated at 0.5 amps, designed for supplemental protection of control circuits and equipment. It operates at up to 277V AC, features a Type C trip curve, and mounts easily on a standard DIN rail. This UL 1077-listed breaker provides reliable overcurrent protection in compact form for industrial and commercial control panels.

Key Features

  • Poles: 1

  • Rated Current: 0.5 A

  • Voltage Rating: 277V AC / 48V DC

  • Trip Curve: Type C (5–10x In)

  • Mounting: 35 mm DIN rail

  • Interrupting Capacity: 10 kA (per UL 1077)

  • Terminal Type: Screw clamp

  • Standards Compliance: UL 1077, CSA, CE

  • Housing Width: 17.5 mm

  • Indicator: Trip/free position toggle

Technical Specifications

  • Catalog Number: 1492-GH050

  • Frequency: 50/60 Hz

  • Operating Temp: -25°C to +55°C

  • Storage Temp: -40°C to +70°C

  • Wire Size Range: 18–4 AWG

  • Tightening Torque: 2.0 Nm

  • Enclosure Rating: IP20 (terminals), IP40 (front)

  • Electrical Life: ≥ 6,000 operations

  • Mechanical Life: ≥ 20,000 operations

Applications

  • Control panels and PLC protection

  • Machine tools and automation equipment

  • Lighting and HVAC circuits

  • Low-current branch circuits

  • OEM and commercial electrical cabinets

Why Choose the 1492-GH050

  • Precision Protection: Ideal for low-current control applications

  • Compact & Modular: Saves panel space with DIN rail compatibility

  • Safe Operation: Trip indicator and resettable toggle

  • Industry Certified: UL 1077 and CE compliance for global use

  • Durable Build: Long mechanical and electrical lifespan

Order Now

The Allen-Bradley 1492-GH050 0.5A miniature circuit breaker is available and ships worldwide. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 1492-GH050

Allen-Bradley 1492-GH050

$128.00
Add to wishlist
Allen-Bradley 1492-GH050

Allen-Bradley 1492-GH050

Your Price:
$128.00
Item Added to Your Cart
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