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Allen-Bradley 1489-M1C040
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1489-M1C040 Miniature Circuit Breaker (MCB) offers exceptional circuit protection, engineered for the rigorous demands of industrial and commercial settings. This compact yet powerful device acts as a primary defense against electrical irregularities, preserving the lifespan and safety of vital equipment. Featuring a single-pole setup, a precise 4A rated current, and a C Trip Curve, it ensures dependable operation by rapidly isolating circuits during overloads and short circuits. Its adaptable design allows for effortless integration into both AC and DC systems, making it an essential component within modern electrical distribution networks where consistent and secure performance is crucial.Key Features Space-Saving Single-Pole Configuration: Maximizes panel space efficiently, ideal for installations prioritizing compact designs. Dependable 4A Current Rating: Perfectly suited for a wide range of low-current applications in industrial and commercial environments, ensuring precise safeguarding. Robust C Trip Curve: Specifically designed to manage moderate inrush currents effectively, preventing unwarranted tripping while guaranteeing critical circuit integrity. Dual Voltage Adaptability: Provides excellent flexibility with UL/CSA maximum voltage at 240V AC / 48V DC, and IEC/EN maximum voltage at 230V AC. Effortless DIN Rail Installation: Ensures swift, secure, and tool-free mounting into standard control panels, simplifying setup and maintenance procedures. Broad Application Suitability: An optimal selection for diverse power distribution and advanced automation systems. Safety Certified: Complies with stringent industry benchmarks for reliable performance and augmented operational safety. Technical SpecificationsModel: 1489-M1C040Type: Miniature Circuit Breaker (MCB)Poles: 1Rated Current: 4ATrip Curve: CVoltage Ratings: UL/CSA Maximum Voltage: 240V AC / 48V DC IEC/EN Maximum Voltage: 230V AC Mounting: DIN RailApplication: Industrial, commercial, and automation circuit protectionApplications Control Panels & Power Distribution Systems: Crucial for protecting essential electrical infrastructure and ensuring continuous operation in industrial environments. Industrial Automation & Machinery: Delivers superior safeguarding for sensitive electronic components and motors, preventing expensive downtime and damage. Manufacturing & Processing Plants: Integral for sustaining uninterrupted production workflows by mitigating risks associated with short circuits and overloads. HVAC & Building Management Systems: Enhances electrical safety and reliability in extensive commercial and residential building automation. OEM Equipment Integration: A trusted element for original equipment manufacturers seeking trustworthy and high-performance circuit protection solutions. Renewable Energy Systems: Suitable for protecting circuits within solar power installations and other sustainable energy infrastructure. Why Choose? Unwavering Reliability: As an Allen-Bradley product, the 1489-M1C040 upholds a tradition of excellence, delivering consistent, long-term circuit protection. Optimized Performance: The C Trip Curve is precisely calibrated to handle magnetic trips between 5 to 10 times the rated current, making it ideal for inductive loads. Enhanced Safety Features: Designed to quickly interrupt current flow during faults, significantly lowering the risk of equipment damage and electrical fires. Simplified Installation: The DIN rail mountable design ensures rapid, trouble-free installation and replacement, reducing labor costs and operational interruptions. Flexible Compatibility: Adeptly handles both AC and DC circuit applications, offering a versatile solution for varied electrical requirements. Cost-Effective Protection: A prudent investment that safeguards costly machinery and averts operational downtime, providing substantial long-term savings. Order NowSecure your electrical systems with the Allen-Bradley 1489-M1C040 Miniature Circuit BreakerFAQWhat kind of environments is the Allen-Bradley 1489-M1C040 designed for?It is meticulously engineered for demanding industrial and commercial environments, offering robust circuit protection.What is the rated current of this circuit breaker?The device has a precise 4A rated current.Can this circuit breaker be used with both AC and DC systems?Yes, its versatile design allows for seamless integration into both AC and DC systems.What type of mounting does the 1489-M1C040 use?It features effortless DIN rail mounting for quick and secure installation.What does the "C Trip Curve" signify for this circuit breaker?The C Trip Curve is engineered to effectively manage moderate inrush currents, preventing nuisance tripping while ensuring critical circuit safety and is ideal for inductive loads, handling magnetic trips between 5 to 10 times the rated current.
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Allen-Bradley 1489-M1C040
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:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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
Model: 1489-M1C040
Type: Miniature Circuit Breaker (MCB)
Poles: 1
Rated Current: 4A
Trip Curve: C
Voltage Ratings:
- UL/CSA Maximum Voltage: 240V AC / 48V DC
- IEC/EN Maximum Voltage: 230V AC
Mounting: DIN Rail
Application: Industrial, commercial, and automation circuit protection
Applications
- Control Panels & Power Distribution Systems: Crucial for protecting essential electrical infrastructure and ensuring continuous operation in industrial environments.
- Industrial Automation & Machinery: Delivers superior safeguarding for sensitive electronic components and motors, preventing expensive downtime and damage.
- Manufacturing & Processing Plants: Integral for sustaining uninterrupted production workflows by mitigating risks associated with short circuits and overloads.
- HVAC & Building Management Systems: Enhances electrical safety and reliability in extensive commercial and residential building automation.
- OEM Equipment Integration: A trusted element for original equipment manufacturers seeking trustworthy and high-performance circuit protection solutions.
- Renewable Energy Systems: Suitable for protecting circuits within solar power installations and other sustainable energy infrastructure.
Why Choose the 1489-M1C040?
- Unwavering Reliability: As an Allen-Bradley product, the 1489-M1C040 upholds a tradition of excellence, delivering consistent, long-term circuit protection.
- Optimized Performance: The C Trip Curve is precisely calibrated to handle magnetic trips between 5 to 10 times the rated current, making it ideal for inductive loads.
- Enhanced Safety Features: Designed to quickly interrupt current flow during faults, significantly lowering the risk of equipment damage and electrical fires.
- Simplified Installation: The DIN rail mountable design ensures rapid, trouble-free installation and replacement, reducing labor costs and operational interruptions.
- Flexible Compatibility: Adeptly handles both AC and DC circuit applications, offering a versatile solution for varied electrical requirements.
- Cost-Effective Protection: A prudent investment that safeguards costly machinery and averts operational downtime, providing substantial long-term savings.
Availability & Shipping
- ▸In stock: 1489-M1C040 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-M1C040 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
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.
Related Allen-Bradley resources
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Independent Supplier Notice
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.