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ABB MS116-20 molded case circuit breaker for electrical system protection

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ABB MS116-20

by ABB

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OverviewThe ABB MS116-20 is a powerful molded case circuit breaker (MCCB) engineered to provide exceptional protection for a wide range of electrical systems. With a precise 20A current rating, this MCCB is vital for defending against dangerous overloads and short circuits in industrial, commercial, and residential environments. Its durable construction, combined with advanced thermal-magnetic tripping technology, guarantees outstanding reliability and operational safety. The MS116-20 stands out with its customizable trip settings, allowing for tailored protection to meet specific system requirements, and a high breaking capacity, certifying its performance in demanding situations. Designed for straightforward integration, its compact size and convenient DIN rail mounting facilitate easy installation within control panels and distribution boards, optimizing electrical infrastructure deployments.Key Features Model: ABB MS116-20 Function: Molded case circuit breaker (MCCB) specifically for overload and short circuit protection Rated Current: 20A Adjustable Trip Settings: Provides customizable protection, adaptable to various system loads and requirements Breaking Capacity: 25kA (at 415V), ensuring high-level protection in demanding electrical fault conditions Thermal and Magnetic Protection: Offers a dual-layer defense against both overload and short circuit scenarios, enhancing system resilience Compact Design: Optimized for space-constrained installations, making it ideal for modern control panels and enclosures DIN Rail Mounting: Enables quick and secure installation, reducing labor time and ensuring a stable fit Technical Specifications Rated Voltage: 400V AC Breaking Capacity: 25kA (at 415V) Tripping Type: Thermal-magnetic Mounting Type: DIN rail Operating Temperature: -5°C to 40°C Protection Class: IP20 Weight: 2.2 kg Applications Industrial Power Distribution Essential for protecting critical circuits in manufacturing plants, factories, and heavy machinery, ensuring continuous operation and safety. Commercial Buildings An ideal solution for protecting electrical systems in offices, retail spaces, and diverse commercial establishments, guaranteeing reliability and compliance. Motor Control Centers Provides robust protection for industrial motors and automated control systems, preventing damage from electrical faults and enhancing operational longevity. HVAC Systems Crucial for safeguarding heating, ventilation, and air conditioning systems, ensuring their efficient and safe operation across various environments. Why ChooseThe ABB MS116-20 is more than just a circuit breaker; it is a critical component for ensuring the seamless and safe operation of your electrical infrastructure. Its combination of advanced features, including adjustable trip settings and high breaking capacity, makes it a reliable choice for diverse applications. The compact design and DIN rail mounting simplify installation, saving time and effort. Opting for the MS116-20 means investing in superior protection, enhanced system resilience, and long-term operational peace of mind for your valuable assets.Order NowSecure your electrical systems today with the ABB MS116-20 molded case circuit breaker. Experience unparalleled protection and reliability. Add to cart now or contact us for more information.FAQ What is the primary function of the ABB MS116-20? Its primary function is to provide overload and short circuit protection for electrical systems. Can the trip settings be adjusted? Yes, the MS116-20 features adjustable trip settings for customizable protection. What is the breaking capacity of this MCCB? It has a breaking capacity of 25kA at 415V. Is it suitable for industrial use? Absolutely, it is ideal for industrial power distribution, motor control centers, and various manufacturing applications. How is the ABB MS116-20 mounted? It features DIN rail mounting for quick and secure installation.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
CONDITION
$261.00
14 in stock

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PRODUCT DETAILS

ABB MS116-20

Overview

This is a genuine ABB 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 ABB catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader ABB automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your ABB 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 ABB 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 ABB platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Rated Voltage: 400V AC
  • Breaking Capacity: 25kA (at 415V)
  • Tripping Type: Thermal-magnetic
  • Mounting Type: DIN rail
  • Operating Temperature: -5°C to 40°C
  • Protection Class: IP20
  • Weight: 2.2 kg

Applications

  • Industrial Power Distribution

    Essential for protecting critical circuits in manufacturing plants, factories, and heavy machinery, ensuring continuous operation and safety.

  • Commercial Buildings

    An ideal solution for protecting electrical systems in offices, retail spaces, and diverse commercial establishments, guaranteeing reliability and compliance.

  • Motor Control Centers

    Provides robust protection for industrial motors and automated control systems, preventing damage from electrical faults and enhancing operational longevity.

  • HVAC Systems

    Crucial for safeguarding heating, ventilation, and air conditioning systems, ensuring their efficient and safe operation across various environments.

Why Choose the MS116-20?

The ABB MS116-20 is more than just a circuit breaker; it is a critical component for ensuring the seamless and safe operation of your electrical infrastructure. Its combination of advanced features, including adjustable trip settings and high breaking capacity, makes it a reliable choice for diverse applications. The compact design and DIN rail mounting simplify installation, saving time and effort. Opting for the MS116-20 means investing in superior protection, enhanced system resilience, and long-term operational peace of mind for your valuable assets.

Availability & Shipping

  • In stock: MS116-20 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 MS116-20 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — ABB

Its primary function is to provide overload and short circuit protection for electrical systems.

Machine down? We ship parts the same day.

New, surplus, and refurbished ABB inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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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.

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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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