1489-M1C400 | Allen Bradley UL489 40 A Miniature Circuit Breaker
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The Allen‑Bradley UL489 40 A Miniature Circuit Breaker – 1489-M1C400 is a robust, high-quality protective device engineered to deliver reliable overcurrent protection in industrial control panels, automation systems, and electrical distribution networks. Designed for frequent switching and dependable circuit safeguarding, this MCB is ideal for protecting motors, control circuits, lighting, and machinery in manufacturing plants, control cabinets, and industrial installations. Its compact size, straightforward installation, and quick-trip response make the 1489‑M1C400 a dependable choice for ensuring electrical safety and system reliability.
Key Features
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Reliable circuit protection against overloads and short circuits to safeguard connected equipment
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Compact and space-saving design suitable for industrial control panels and distribution boards
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Quick response to fault conditions ensures rapid isolation and enhanced safety
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Durable construction engineered for repeated cycles and long-term operation in industrial environments
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Easy integration with standard panel layouts and compatibility with various electrical systems
Specifications
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Product Name: Allen‑Bradley UL489 40 A Miniature Circuit Breaker
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Part Number: 1489-M1C400
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Breaker Type: Miniature Circuit Breaker (MCB) compliant with UL489 standards
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Current Rating: 40 A (as indicated by “M400”)
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Poles: Single-pole (typical for 1489‑M series)
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Trip Characteristic: General-purpose “C” curve for protection of resistive and inductive loads
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Construction: Industrial-grade housing suitable for control panel mounting and repeated switching cycles
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Application Areas: Motor starters, control panels, lighting circuits, automation systems, and general industrial electrical installations
The Allen‑Bradley UL489 40 A Miniature Circuit Breaker 1489-M1C400 delivers dependable, fast-acting circuit protection, combining durability, compactness, and safety for a wide range of industrial and automation applications. With Allen‑Bradley’s reputation for quality and compliance with UL standards, this breaker ensures safe and stable electrical distribution. For procurement, configuration advice, or integration support, Ram Automations is available—contact us at info@ramautomations.com.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.