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Allen-Bradley 1492-GH020
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1492-GH020 is a high-performance miniature circuit breaker (MCB) designed for dependable overcurrent defense in industrial and commercial settings. This compact yet powerful device is engineered to safeguard vital electrical systems, ensuring continuous operation and preventing costly damage from electrical faults. With a precise 2A rated current and versatile voltage ratings of 250V AC and 65V DC, the 1492-GH020 offers robust protection against overcurrent conditions in a wide array of applications, including advanced control systems, automation panels, and expansive power distribution networks. Its space-saving design and standard DIN rail mounting capability make it an essential component for high-density electrical installations.Key Features Optimized 2A Current Rating: Delivers accurate and efficient overcurrent protection, shielding sensitive equipment from potential harm. Compact Form Factor: Specifically crafted for installations where space is at a premium, maximizing panel efficiency. Broad Voltage Compatibility (250V AC / 65V DC): Ensures flexible integration into various electrical infrastructures. Simple DIN Rail Installation: Allows for quick, secure, and tool-free mounting, reducing setup time. Advanced Thermal Magnetic Trip: Provides reliable protection against both sustained overloads and sudden short circuits. Global Safety Standards: Complies with UL & IEC electrical safety regulations, ensuring worldwide applicability. Durable Construction: Built to endure harsh industrial environments, promising long-lasting performance. Technical Specifications Model: 1492-GH020 Series: 1492-GH Miniature Circuit Breakers Current Rating: 2A Poles: 1 Voltage Rating: 250V AC / 65V DC Trip Mechanism: Thermal Magnetic Mounting: DIN Rail Certifications: UL, CSA, IEC Applications Industrial Automation & Control: Offers crucial circuit protection for complex control systems, preventing equipment failure. Power Distribution: Enhances electrical safety and reliability within industrial power grids, mitigating overcurrent risks. Manufacturing & Processing: Protects sensitive components in machinery, minimizing downtime and extending equipment lifespan. Building Management: Improves the safety and resilience of electrical installations in commercial and industrial structures. HVAC Systems: Guards heating, ventilation, and air conditioning units from electrical surges, ensuring consistent climate control. Telecommunications: Provides vital protection for communication devices and networks, maintaining uninterrupted connectivity. Why Choose Allen-Bradley 1492-GH020?This miniature circuit breaker from Allen-Bradley offers unmatched reliability and value. Its compact footprint allows for higher component density in control panels, optimizing valuable enclosure space. Additionally, its global UL and IEC certifications ensure the product meets universal safety and performance standards, simplifying international integration.Order NowEnsure the integrity of your electrical systems with the Allen-Bradley 1492-GH020. Contact us today to place your order or learn more about this essential circuit protection device.FAQWhat is the primary function of the 1492-GH020?The 1492-GH020 provides precise overcurrent protection for industrial and commercial electrical circuits, safeguarding equipment from damage due to overloads or short circuits.Is this circuit breaker suitable for global use?Yes, the 1492-GH020 complies with global UL and IEC safety standards, making it suitable for international applications.How easy is it to install the 1492-GH020?It features DIN rail mounting for quick, secure, and tool-free installation, streamlining setup processes.
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Allen-Bradley 1492-GH020
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1492-GH020
- Series: 1492-GH Miniature Circuit Breakers
- Current Rating: 2A
- Poles: 1
- Voltage Rating: 250V AC / 65V DC
- Trip Mechanism: Thermal Magnetic
- Mounting: DIN Rail
- Certifications: UL, CSA, IEC
Applications
- Industrial Automation & Control: Offers crucial circuit protection for complex control systems, preventing equipment failure.
- Power Distribution: Enhances electrical safety and reliability within industrial power grids, mitigating overcurrent risks.
- Manufacturing & Processing: Protects sensitive components in machinery, minimizing downtime and extending equipment lifespan.
- Building Management: Improves the safety and resilience of electrical installations in commercial and industrial structures.
- HVAC Systems: Guards heating, ventilation, and air conditioning units from electrical surges, ensuring consistent climate control.
- Telecommunications: Provides vital protection for communication devices and networks, maintaining uninterrupted connectivity.
Why Choose the 1492-GH020?
This miniature circuit breaker from Allen-Bradley offers unmatched reliability and value. Its compact footprint allows for higher component density in control panels, optimizing valuable enclosure space. Additionally, its global UL and IEC certifications ensure the product meets universal safety and performance standards, simplifying international integration.
Availability & Shipping
- ▸In stock: 1492-GH020 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1492-GH020 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Allen-Bradley resources
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.