Description
Product Name: 1492-GH005 Allen Braley Input module
Product details:
The Allen-Bradley 1492-GH005 is a high-density, miniature circuit breaker (MCB) designed specifically for supplemental protection within control circuits. It belongs to the 1492-GH series, which is known for its compact footprint and high reliability in industrial environments.
Product Specifications
The 1492-GH005 is a high-performance thermal-magnetic breaker. Here are the core technical parameters:
| Parameter | Specification |
| Catalog Number | 1492-GH005 |
| Current Rating | 0.5 A |
| Poles | 1-Pole |
| Voltage Rating | 250V AC / 65V DC |
| Interrupting Capacity | 1 kA (AC), 0.2 kA (DC) |
| Tripping Characteristic | Thermal-Magnetic (Standard Trip) |
| Mounting | DIN Rail (35mm) |
| Operating Temperature | -20°C to +60°C |
Key Product Advantages
- Space-Saving Design: At only 12.5mm wide, these breakers are significantly slimmer than standard MCBs, allowing for high-density mounting in crowded control panels.
- Thermal-Magnetic Protection: Provides two types of protection: a bi-metal element for long-term overloads and an electromagnetic coil for instantaneous short-circuit protection.
- Visual Status Indication: Clear “ON/OFF” markers on the toggle handle ensure easy troubleshooting and status verification at a glance.
- Ease of Installation: Snaps directly onto standard 35mm DIN rails and features secure screw-clamp terminals for vibration-resistant wiring.
Product Applications
The 1492-GH005 is primarily used as a supplemental protector. It is not intended for branch circuit protection but rather for protecting specific components within a system:
- Solenoids and Valves: Protecting low-current actuators from internal shorts.
- Control Transformers: Providing localized protection for the secondary side of transformers.
- PLC I/O Modules: Safeguarding sensitive electronic inputs and outputs from overcurrent.
- Relay Coils: Preventing damage to switching circuits.
Important Considerations & Precautions
Note: This device is a Supplemental Protector (UL 1077). It must not be used as a “Branch Circuit Protector” (UL 489).
- Proper Sizing: Ensure the 0.5 A rating matches the continuous current of your load. Over-sizing can lead to a failure to trip, while under-sizing will cause “nuisance tripping.”
- Voltage Limits: Do not exceed the maximum rated voltage (250V AC or 65V DC). Using the breaker in higher voltage circuits can cause an arc flash that the device cannot extinguish.
- Environmental Factors: If installed in high-temperature environments, you may need to “derate” the current capacity (the breaker may trip earlier than 0.5 A).
- Wiring Integrity: Ensure all connections are torqued to the manufacturer’s specification to prevent localized heating at the terminals.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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