1489-M1C400 | Allen Bradley UL489 40 A Miniature Circuit Breaker
1489-M1C400 | Allen Bradley UL489 40 A Miniature Circuit Breaker

1489-M1C400 | Allen Bradley UL489 40 A Miniature Circuit Breaker

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Brand : Ram Automations
SKU: RAMA315693
Availability: In Stock
Product Type: simple

The Allen Bradley 1489-M1C400 miniature circuit breaker (UL489, 40 A, Trip Curve C) delivers reliable branch circuit protection for industrial control...

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Description

The Allen Bradley 1489-M1C400 miniature circuit breaker (UL489, 40 A, Trip Curve C) delivers reliable branch circuit protection for industrial control systems. Engineered for demanding environments, this single-pole breaker offers durable, current-limiting protection with high voltage and interrupting capacity, ensuring safe and effective operation in automation and machinery control panels.

Key Features

  • High-capacity 40 A rating for robust circuit protection

  • Trip Curve C, suitable for environments with moderate inrush currents

  • Single-pole configuration, compact and efficient for control panels

  • Rated for 277 V AC and 48 V DC, compatible with diverse industrial voltages

  • Interrupting capacity up to 10 kAIC, offering strong short-circuit protection

Specifications

  • Part Number: 1489-M1C400

  • Current Rating: 40 A

  • Poles: 1 (single-pole)

  • Trip Curve: C (thermal-magnetic, 5–10× rating)

  • Voltage Rating (UL/CSA): Up to 277 V AC, 48 V DC

  • Voltage Rating (IEC/EN): Up to 230 V AC

  • Interrupting Capacity (Icu): 10 kA (UL), up to 15 kA (IEC)

  • Mounting Type: Universal DIN-rail (35 mm)

  • Standards & Certifications: UL489, CSA C22.2, CE, CCC, IEC 60947-2

  • Durability: Up to 20,000 mechanical cycles, 20,000 electrical cycles at rated load


Built on Allen Bradley’s legacy of dependable circuit protection, the 1489-M1C400 miniature circuit breaker blends high current capacity, robust interrupting performance, and versatile voltage compatibility into a compact, DIN-rail mounted design. Ideal for industrial control panels and automation systems, this breaker ensures safety, reliability, and long-term operational integrity.

Shipping & Return

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.