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Allen-Bradley 1489-M1C050 1-Pole Miniature Circuit Breaker (MCB)

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Allen-Bradley 1489-M1C050

by Allen-Bradley

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OverviewThe Allen-Bradley 1489-M1C050 is a high-performance, single-pole miniature circuit breaker (MCB) specifically engineered to deliver superior overcurrent protection across a broad spectrum of industrial and commercial electrical environments. This compact circuit breaker is designed for exceptional reliability and safety, effectively shielding your equipment from potential harm caused by short circuits and overloads. Its robust construction and adherence to international standards guarantee consistent operation in demanding conditions. Compatible with both 240V AC and 48V DC systems, the 1489-M1C050 provides outstanding adaptability, making it an essential component for contemporary electrical installations where space optimization and dependable protection are paramount.Key Features Single-Pole, Space-Saving Design: Expertly crafted for compact setups, reducing panel space requirements. 5A Current Rating: Precisely rated at 5 Amperes for effective protection of circuits with moderate current demands. Dual Voltage Compatibility: Supports both 240V AC (UL/CSA) and 48V DC (IEC/EN) applications, ensuring wide-ranging compatibility. Reliable C Trip Curve: Features a 'C' trip curve, making it suitable for general-purpose applications with moderate inrush currents, such as motors and lighting circuits. Global Certifications: UL, CSA, IEC, and EN certified, guaranteeing adherence to international safety and performance standards. Rapid Fault Response: Engineered for quick disconnection in the event of an electrical fault, preventing equipment damage and ensuring operational safety. Effortless DIN Rail Mounting: Facilitates swift and secure installation on standard DIN rails, simplifying setup and maintenance. Technical SpecificationsThe Allen-Bradley 1489-M1C050 miniature circuit breaker is manufactured to rigorous standards, offering precise technical specifications for seamless integration into your electrical designs: Model Number: 1489-M1C050 Poles: 1-Pole Current Rating: 5A AC Voltage Rating: 240V AC (UL/CSA) DC Voltage Rating: 48V DC (IEC/EN) Trip Curve: C (Standard protection for general loads with moderate inrush current) Mounting Type: DIN Rail Certifications: UL Listed, CSA Certified, IEC Compliant, EN Compliant Product Type: Miniature Circuit Breaker (MCB) ApplicationsThe adaptability and robust performance of the Allen-Bradley 1489-M1C050 make it an excellent choice for a wide array of applications: Industrial Automation and Control Panels: Essential for safeguarding sensitive control circuits and power distribution within industrial machinery. Motor and Lighting Circuit Protection: Provides reliable overcurrent protection for electric motors, lighting systems, and other inductive loads. Commercial Electrical Systems: Ideal for protecting branch circuits in commercial buildings, offices, and retail spaces. Power Distribution Units (PDUs): Ensures the optimal functioning and safety of power distribution within server racks and data centers. Renewable Energy Systems: Suitable for DC applications in solar power installations and battery storage systems, offering crucial fault protection. HVAC Systems: Protects heating, ventilation, and air conditioning components from electrical overload, enhancing system longevity. Why ChooseOpting for the Allen-Bradley 1489-M1C050 miniature circuit breaker provides distinct advantages for your electrical protection needs: Unwavering Reliability: As an Allen-Bradley product, it inherits a legacy of quality and durability, ensuring long-term, consistent performance. Enhanced Safety Standards: With comprehensive UL/CSA and IEC/EN certifications, this MCB provides peace of mind, knowing your systems are protected by internationally recognized safety standards. Versatile Application: Its ability to operate in both AC and DC environments, combined with a 5A current rating and 'C' trip curve, makes it exceptionally adaptable across various industrial and commercial settings. Space-Efficient Design: The compact, single-pole form factor allows for higher density installations in control panels where space is a premium. Order NowEnhance the safety and efficiency of your electrical systems with the Allen-Bradley 1489-M1C050 miniature circuit breaker. Contact us today to place your order or to learn more about our comprehensive range of industrial automation solutions.FAQWhat is the primary function of the Allen-Bradley 1489-M1C050?The primary function of the Allen-Bradley 1489-M1C050 is to provide reliable overcurrent protection, safeguarding electrical circuits and equipment from damage due to short circuits and overloads.What types of electrical systems is this circuit breaker compatible with?This circuit breaker is compatible with both 240V AC (UL/CSA) and 48V DC (IEC/EN) electrical systems, offering broad versatility for various applications.What does the 'C' trip curve signify for this MCB?The 'C' trip curve indicates that the MCB is suitable for general-purpose applications with moderate inrush currents, like those found in motors and lighting circuits, providing a balance between nuisance tripping and protection.

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PRODUCT DETAILS

Allen-Bradley 1489-M1C050

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:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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

The Allen-Bradley 1489-M1C050 miniature circuit breaker is manufactured to rigorous standards, offering precise technical specifications for seamless integration into your electrical designs:

  • Model Number: 1489-M1C050
  • Poles: 1-Pole
  • Current Rating: 5A
  • AC Voltage Rating: 240V AC (UL/CSA)
  • DC Voltage Rating: 48V DC (IEC/EN)
  • Trip Curve: C (Standard protection for general loads with moderate inrush current)
  • Mounting Type: DIN Rail
  • Certifications: UL Listed, CSA Certified, IEC Compliant, EN Compliant
  • Product Type: Miniature Circuit Breaker (MCB)

Applications

The adaptability and robust performance of the Allen-Bradley 1489-M1C050 make it an excellent choice for a wide array of applications:

  • Industrial Automation and Control Panels: Essential for safeguarding sensitive control circuits and power distribution within industrial machinery.
  • Motor and Lighting Circuit Protection: Provides reliable overcurrent protection for electric motors, lighting systems, and other inductive loads.
  • Commercial Electrical Systems: Ideal for protecting branch circuits in commercial buildings, offices, and retail spaces.
  • Power Distribution Units (PDUs): Ensures the optimal functioning and safety of power distribution within server racks and data centers.
  • Renewable Energy Systems: Suitable for DC applications in solar power installations and battery storage systems, offering crucial fault protection.
  • HVAC Systems: Protects heating, ventilation, and air conditioning components from electrical overload, enhancing system longevity.

Why Choose the 1489-M1C050?

Opting for the Allen-Bradley 1489-M1C050 miniature circuit breaker provides distinct advantages for your electrical protection needs:

  • Unwavering Reliability: As an Allen-Bradley product, it inherits a legacy of quality and durability, ensuring long-term, consistent performance.
  • Enhanced Safety Standards: With comprehensive UL/CSA and IEC/EN certifications, this MCB provides peace of mind, knowing your systems are protected by internationally recognized safety standards.
  • Versatile Application: Its ability to operate in both AC and DC environments, combined with a 5A current rating and 'C' trip curve, makes it exceptionally adaptable across various industrial and commercial settings.
  • Space-Efficient Design: The compact, single-pole form factor allows for higher density installations in control panels where space is a premium.

Availability & Shipping

  • In stock: 1489-M1C050 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 1489-M1C050 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The primary function of the Allen-Bradley 1489-M1C050 is to provide reliable overcurrent protection, safeguarding electrical circuits and equipment from damage due to short circuits and overloads.

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.

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CUSTOMER REVIEWS

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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.

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