Description
Product Name ：1489‐M3C030 Allen‑Bradley Controller module
Product details:
The Allen-Bradley 1489-M3C030 is a high-performance, UL 489 listed Miniature Circuit Breaker (MCB) designed for branch circuit protection. It provides reliable protection against overloads and short circuits in demanding industrial and commercial environments.
Technical Specifications (Product Parameters)
| Parameter | Specification |
| Brand | Allen-Bradley / Rockwell Automation |
| Catalog Number | 1489-M3C030 |
| Number of Poles | 3-Pole (3P) |
| Tripping Characteristic | C-Curve (Suitable for inductive loads with medium inrush currents) |
| Rated Current (I_n) | 3 A |
| Rated Voltage | 480Y/277V AC |
| Interrupting Capacity | 10 kA |
| Standards & Certifications | UL 489 Listed, CSA C22.2 No. 5, CE Marked, VDE, CCC |
| Mounting Type | standard 35mm DIN Rail |
| Wire Size Range | 18…4 AWG (1.0…25 mm^2) |
| Mechanical Endurance | 20,000 operations |
Product Advantages
- UL 489 Branch Circuit Protection: Approved for protecting branch circuits, eliminating the need for upstream fuses in many applications.
- Current Limiting Design: Fast-acting performance limits let-through energy, significantly reducing damage to downstream components during a short circuit.
- Dual Terminals: Features dual terminals that allow for easy connection of both wires and busbars, improving wiring flexibility.
- Finger-Safe Protection: IP20-rated housing prevents accidental contact with live terminals, ensuring operator safety during maintenance.
- Global Compliance: Meets worldwide standards (UL, CSA, CE), making it ideal for equipment intended for international export.
Key Applications
The C-curve characteristic makes the 1489-M3C030 perfect for loads that experience moderate inrush currents upon startup. Typical applications include:
- Control Panels: Protecting control circuits, PLCs, and power supplies.
- Industrial Automation: Branch protection for small motors, fans, and actuators.
- Lighting Circuits: High-efficiency lighting systems with moderate inrush spikes.
- Solenoids and Transformers: Safeguarding inductive control components.
Important Considerations & Warnings
⚠️ Installation Notice: Installation, configuration, and maintenance must be performed by qualified personnel in accordance with local electrical codes (e.g., NEC, CEC).
- Voltage Rating Limitations: Ensure the system voltage does not exceed 480Y/277V AC. It should not be used on corner-grounded delta systems above its rated voltage limit.
- Environmental Conditions: Do not operate the breaker outside its specified temperature range (-25°C to +55°C). Extreme heat or cold can shift the thermal tripping calibration.
- Torque Specifications: Always tighten terminal screws to the manufacturer’s specified torque to avoid loose connections, which can lead to overheating or nuisance tripping.
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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