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ABB MS495-100

by ABB

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OverviewThe ABB MS495-100 is a high-performance molded case circuit breaker (MCCB) specifically designed to guarantee exceptional protection for electrical systems against both excessive current and short-circuit faults. With a robust 100A rated current, this device is crucial for preserving the integrity and operational efficiency of circuits and essential equipment across various industrial and commercial environments. Its sophisticated construction includes adjustable trip thresholds, providing unparalleled flexibility to meet specific protection requirements for diverse load conditions. The compact dimensions of the MS495-100, combined with its impressive high breaking capacity, make it an ideal solution for critical power distribution networks and comprehensive motor control systems.Key Features Model: ABB MS495-100 Function: Molded Case Circuit Breaker (MCCB) for premium overload and short circuit safeguarding. Rated Current: 100A for dependable operation. Adjustable Trip Settings: Allows for tailored protection customized to various system loads. Breaking Capacity: High interrupting capacity of 36kA (at 415V) for enhanced safety. Thermal and Magnetic Protection: Delivers reliable dual defense against overload and short circuit conditions. Compact Design: Space-efficient, making it perfect for integration into power distribution and panel installations. DIN Rail Mounting: Ensures simple installation and a secure, stable fit within electrical enclosures. Technical Specifications Rated Voltage: 400V AC Breaking Capacity: 36kA (at 415V) Tripping Type: Thermal-magnetic Mounting Type: DIN rail Operating Temperature: -5°C to 40°C Protection Class: IP20 Weight: 4.4 kg Applications Industrial Power Distribution: Essential for protecting circuits and vital machinery in manufacturing facilities, industrial sites, and heavy equipment operations. Commercial Buildings: Ensures robust electrical system safeguarding for offices, data centers, retail stores, and other commercial spaces. Motor Control Centers: Ideal for providing critical motor protection within intricate automated control systems, extending operational lifespan. HVAC Systems: Offers consistent protection for heating, ventilation, and air conditioning equipment, contributing to uninterrupted environmental regulation. Why ChooseThe ABB MS495-100 stands out as a superior selection for several compelling reasons. Its primary strength lies in its ability to offer truly dependable protection, effectively shielding your electrical circuits and equipment from damaging overload and short circuit events. The inclusion of customizable settings empowers users to fine-tune the protection parameters, ensuring optimal safeguarding across a broad spectrum of applications. Furthermore, the space-saving design of the MS495-100 is a significant benefit, promoting efficient use of space within electrical panels and enclosures without sacrificing performance. Crafted with ABB's renowned dedication to quality, this MCCB is engineered for long-term durability and efficient, consistent operation, making it a wise investment for any industrial or commercial setup.Order NowElevate the safety and reliability of your electrical infrastructure with the ABB MS495-100 Molded Case Circuit Breaker. Invest in a solution that combines advanced protection, customizable features, and a compact design, all backed by the trusted engineering of ABB. Order your ABB MS495-100 today to ensure robust protection and efficient operation for your critical electrical systems.FAQWhat is the primary function of the ABB MS495-100 MCCB?The ABB MS495-100 is designed to provide comprehensive protection for electrical systems by safeguarding against both overload and short-circuit conditions, ensuring the safety and operational integrity of circuits and equipment.Can I adjust the trip settings on the ABB MS495-100?Yes, this MCCB features adjustable trip settings, allowing you to customize the protection parameters to meet the specific requirements of various loads and applications within your electrical system.What is the breaking capacity of the ABB MS495-100?The ABB MS495-100 boasts a high breaking capacity of 36kA at 415V, which is crucial for managing fault currents and enhancing the overall safety of your electrical infrastructure.Is this circuit breaker suitable for industrial applications?Absolutely. The ABB MS495-100 is ideal for industrial power distribution, motor control centers, and various other industrial settings where reliable protection for circuits and critical equipment is paramount.Does the ABB MS495-100 support DIN rail mounting?Yes, the MS495-100 is designed for DIN rail mounting, which facilitates effortless installation and provides a secure and stable fit within electrical enclosures and panels.

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$2,044.00
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PRODUCT DETAILS

ABB MS495-100

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: 36kA (at 415V)
  • Tripping Type: Thermal-magnetic
  • Mounting Type: DIN rail
  • Operating Temperature: -5°C to 40°C
  • Protection Class: IP20
  • Weight: 4.4 kg

Applications

  • Industrial Power Distribution: Essential for protecting circuits and vital machinery in manufacturing facilities, industrial sites, and heavy equipment operations.
  • Commercial Buildings: Ensures robust electrical system safeguarding for offices, data centers, retail stores, and other commercial spaces.
  • Motor Control Centers: Ideal for providing critical motor protection within intricate automated control systems, extending operational lifespan.
  • HVAC Systems: Offers consistent protection for heating, ventilation, and air conditioning equipment, contributing to uninterrupted environmental regulation.

Why Choose the MS495-100?

The ABB MS495-100 stands out as a superior selection for several compelling reasons. Its primary strength lies in its ability to offer truly dependable protection, effectively shielding your electrical circuits and equipment from damaging overload and short circuit events. The inclusion of customizable settings empowers users to fine-tune the protection parameters, ensuring optimal safeguarding across a broad spectrum of applications. Furthermore, the space-saving design of the MS495-100 is a significant benefit, promoting efficient use of space within electrical panels and enclosures without sacrificing performance. Crafted with ABB's renowned dedication to quality, this MCCB is engineered for long-term durability and efficient, consistent operation, making it a wise investment for any industrial or commercial setup.

Availability & Shipping

  • In stock: MS495-100 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 MS495-100 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — ABB

The ABB MS495-100 is designed to provide comprehensive protection for electrical systems by safeguarding against both overload and short-circuit conditions, ensuring the safety and operational integrity of circuits and equipment.

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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