{"product_id":"cb201-200-amp-large-frame-circuit-breaker-auto-reset","title":"CB201 - High-Amp Large Frame Circuit Breaker with Auto Reset","description":"\u003cp\u003eBuyers Products High-Amp Large Frame Circuit Breaker with Auto Reset helps protect dump hoist, lift gate, salt spreader, and crane high current circuits. Choose between a range of 150A - 300A models to meet the needs of your operation. The circuit breaker is water-resistant, with silver-plated studs and nuts with rubber boots that provide additional clearance for heavy gauge connectors.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eBox Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eConnection\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eStud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eConnection Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.325\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMax Volts\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e42.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eReset\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eAuto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eStuds Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eTrip Current\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWaterproof (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWidth\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eAdvanced Circuit Protection for Heavy-Duty Mobile Applications: The 200 Amp Auto-Reset Large Frame Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eIn the demanding world of commercial and industrial mobile equipment, the integrity and continuous operation of high-current electrical systems are paramount. The 200 Amp Large Frame Circuit Breaker with Auto Reset from Buyers Products represents a critical component in ensuring the reliability, safety, and longevity of such systems. Engineered for arduous environments and applications requiring robust protection against overcurrent conditions, this circuit breaker is an indispensable asset for operations involving dump hoists, lift gates, salt spreaders, and various crane systems. Its design philosophy centers on delivering automatic, dependable protection without requiring manual intervention, thereby minimizing downtime and maximizing operational efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Imperative of High-Amp Circuit Protection\u003c\/h3\u003e\n\n\u003cp\u003eHigh-current circuits, particularly those found in heavy-duty vehicles and machinery, are susceptible to overcurrent conditions caused by factors such as motor starting surges, momentary electrical faults, wiring insulation breakdown, or mechanical binding in actuated components. Unprotected, these overcurrents can lead to severe consequences, including wire overheating, insulation degradation, component damage, battery depletion, and, in extreme cases, electrical fires. Traditional fuses, while effective, require manual replacement after each trip, which can be time-consuming, costly in terms of labor and materials, and disruptive to operations. The advent of high-amp circuit breakers, particularly those with an auto-reset function, fundamentally alters this paradigm, offering a more dynamic and less invasive form of circuit protection.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding the 200 Amp Large Frame Design\u003c\/h3\u003e\n\n\u003cp\u003eThe \"200 Amp\" designation signifies the nominal continuous current capacity and the specific trip threshold of this circuit breaker. Selecting the appropriate amperage rating is crucial for effective circuit protection; it must be matched to the sustained load current of the protected circuit, with a sufficient margin to accommodate permissible transient surges (e.g., motor inrush current) without nuisance tripping, yet trip reliably under genuine fault conditions. A 200 Amp rating is indicative of applications involving substantial power draw, typical of hydraulic pump motors in dump hoists and lift gates, or heavy-duty winches in crane systems. The \"Large Frame\" aspect of this circuit breaker is not merely a physical dimension; it is a design feature directly correlated with its ability to handle high currents and dissipate the associated heat effectively. A larger frame typically encompasses more robust internal components, including larger bimetallic strips and heavier gauge contact materials, which are essential for maintaining electrical integrity and thermal stability under prolonged high-current loads. This robust construction prevents premature degradation and ensures consistent performance over the product's lifespan, even in high-temperature operating environments common in engine compartments or near heavy machinery.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mechanics and Advantages of Auto-Reset Functionality\u003c\/h3\u003e\n\n\u003cp\u003eThe auto-reset feature is a cornerstone of this product's utility, distinguishing it from manual-reset circuit breakers and single-use fuses. At its core, the auto-reset mechanism typically relies on a bimetallic strip or a similar thermostatic element. When an overcurrent condition occurs, the excessive current flowing through the circuit heats this bimetallic strip. As the strip heats, the two dissimilar metals with different thermal expansion rates cause it to bend, opening the electrical contacts and interrupting the circuit. Once the fault condition is removed (e.g., a momentary surge dissipates, or the load current returns to normal) and the bimetallic strip cools sufficiently, it returns to its original shape, closing the contacts and automatically restoring power to the circuit. This process is inherently continuous, allowing the breaker to cycle open and closed as needed in response to transient fault conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe operational advantages of auto-reset functionality are significant for specific applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Downtime:\u003c\/strong\u003e For intermittent or momentary overloads, the circuit automatically re-energizes, eliminating the need for operator intervention or maintenance personnel to manually reset a breaker or replace a fuse. This is invaluable in remote installations or systems where continuous operation is critical, such as emergency service vehicles or unattended machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Productivity:\u003c\/strong\u003e Equipment can quickly resume operation after a non-critical fault clears, contributing to higher overall productivity and efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCost Savings:\u003c\/strong\u003e By eliminating the need for replacement fuses and reducing labor costs associated with manual resets, auto-reset breakers offer a lower total cost of ownership over the equipment's lifetime.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProtection Against Cycling Loads:\u003c\/strong\u003e Many heavy-duty applications involve motors that experience significant inrush currents during startup. While designed to handle such transients, an unexpected additional load or minor binding might momentarily push the current beyond the breaker's trip point. An auto-reset breaker allows the system to attempt to clear the condition without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, it is also important to acknowledge that for persistent faults, an auto-reset breaker will repeatedly cycle. Therefore, proper system design and fault diagnostics remain crucial to address underlying issues effectively.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Construction for Uncompromising Environments\u003c\/h3\u003e\n\n\u003cp\u003eThe physical construction of the Buyers Products 200 Amp Large Frame Circuit Breaker is meticulously engineered to withstand the harsh conditions prevalent in heavy-duty mobile applications. The specifications highlight several key design elements:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlastic Box Material:\u003c\/strong\u003e The housing is constructed from durable plastic. This choice of material typically implies a high-grade thermoplastic, such as a glass-filled nylon or a similar polymer, selected for its excellent dielectric strength, resistance to impact, vibration, temperature extremes, and chemical exposure (e.g., fuels, oils, road salts). The black color is often chosen for UV stability and heat absorption properties, contributing to longevity in outdoor applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e The explicit mention of water resistance (indicated as \"Waterproof (y\/n): Yes\") is critical. While a specific IP (Ingress Protection) rating is not provided, this feature implies a design that prevents the ingress of water splashes, dust, and debris, safeguarding the internal electrical components from corrosion and short circuits. This is essential for vehicles exposed to rain, snow, road spray, and wash-downs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStud Connections with Silver-Plated Brass:\u003c\/strong\u003e The use of stud connections is a standard for high-current applications due to their superior mechanical strength and low resistance contact compared to blade or screw terminals. The connection material being brass, specifically silver-plated brass, is a testament to the design's focus on optimal electrical performance.\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eBrass:\u003c\/strong\u003e Chosen for its excellent electrical conductivity, good mechanical strength, and corrosion resistance.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eSilver Plating:\u003c\/strong\u003e Silver is renowned for having the highest electrical conductivity of all metals. Silver plating on the brass studs and nuts significantly reduces contact resistance, minimizing heat generation at the connection points and maximizing power transfer efficiency. It also provides an additional layer of corrosion resistance, particularly important in moist or saline environments where oxidation can compromise electrical connections over time.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRubber Boots:\u003c\/strong\u003e The inclusion of rubber boots over the silver-plated studs and nuts serves multiple critical functions. Firstly, they provide robust environmental sealing, protecting the electrical connections from moisture, dirt, and corrosive agents, thereby enhancing the water resistance of the overall assembly. Secondly, they offer electrical insulation, preventing accidental short circuits or contact with live terminals, which is a significant safety feature. Lastly, the rubber boots also help to absorb vibration and provide strain relief for the heavy gauge connectors, ensuring a stable and durable connection point in dynamic operational environments. The design provides \"additional clearance for heavy gauge connectors,\" which is crucial as high-amp circuits necessitate substantial cable sizes to minimize voltage drop and heat buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications and Performance Parameters\u003c\/h3\u003e\n\n\u003cp\u003eThe detailed specifications underscore the robust engineering of this circuit breaker:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMax Volts (42.0V):\u003c\/strong\u003e This rating indicates suitability for 12V, 24V, and 36V DC electrical systems, which are common across the range of heavy-duty vehicles and industrial mobile equipment. The 42V maximum provides a safety margin above typical operating voltages, accommodating potential voltage spikes within the system.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrip Current (200A):\u003c\/strong\u003e This is the nominal current at which the breaker is designed to interrupt the circuit. Circuit breakers are typically designed with a trip curve, meaning the time it takes to trip is inversely proportional to the magnitude of the overcurrent. While it will handle 200A continuously, a slight overload (e.g., 220A) might take several seconds or minutes to trip, whereas a severe short circuit will trip almost instantaneously.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLength (3.325 inches) and Width (1.875 inches):\u003c\/strong\u003e These dimensions indicate a compact yet substantial form factor, facilitating installation in various vehicle compartments while accommodating the internal components necessary for high-amp protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish (Plain):\u003c\/strong\u003e Refers to the natural finish of the plastic housing and metallic components, without additional decorative coatings, emphasizing functionality and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications in Focus: Where Reliability Meets Performance\u003c\/h3\u003e\n\n\u003cp\u003eThe versatility and robust design of the 200 Amp Large Frame Auto-Reset Circuit Breaker make it ideal for a multitude of high-demand applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDump Hoists:\u003c\/strong\u003e These systems rely on powerful hydraulic pumps driven by high-current electric motors. Startup surges and potential overloads due to heavy loads or mechanical resistance can trigger overcurrent events. The auto-reset breaker ensures that the hoist can continue operation after momentary stress, minimizing interruptions during critical material handling tasks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLift Gates:\u003c\/strong\u003e Similar to dump hoists, lift gates on commercial trucks utilize high-current motors to raise and lower heavy cargo. The operational cycles of lift gates frequently involve significant current draws. The auto-reset feature is invaluable here, preventing constant manual resets and ensuring smooth, uninterrupted delivery schedules.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSalt Spreaders:\u003c\/strong\u003e Operating in extremely corrosive and cold environments, salt spreaders demand highly resilient electrical components. The motor driving the spreader mechanism can face overloads if the material flow is obstructed or due to binding. The water-resistant, robust construction, coupled with auto-reset functionality, provides reliable protection against the elements and operational challenges.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCranes (Mobile and Utility):\u003c\/strong\u003e The motors for winches, rotation, and other functions in mobile cranes draw substantial current. Protection against overloads caused by exceeding load limits or mechanical strain is paramount for safety and equipment preservation. An auto-reset breaker contributes to operational continuity, crucial for precise and often time-sensitive lifting operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBeyond these primary applications, this circuit breaker is also perfectly suited for auxiliary circuits in emergency vehicles, agricultural machinery, recreational vehicles (RVs) with heavy-duty inverter systems, marine applications, and any other scenario demanding high-current protection with automatic fault recovery.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrating into Electrical Systems: Best Practices\u003c\/h3\u003e\n\n\u003cp\u003eProper installation and system integration are crucial to fully leverage the protective capabilities of the 200 Amp Auto-Reset Circuit Breaker. Key considerations include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWire Gauge Selection:\u003c\/strong\u003e Always select wire gauges appropriate for the 200 Amp current rating, adhering to industry standards (e.g., SAE J1127, ABYC) and local electrical codes. Using undersized wire can lead to excessive heat, voltage drop, and potential fire hazards, even with circuit protection in place.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Mount the circuit breaker in a location that is accessible for inspection but protected from direct mechanical impact. Ensure good airflow if possible, although the large frame design is engineered for effective heat dissipation. The robust plastic housing allows for secure mounting in various orientations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerminal Lugs and Torque:\u003c\/strong\u003e Utilize high-quality ring terminals (lugs) that are appropriately crimped or soldered to the heavy gauge cables. Always adhere to the manufacturer's recommended torque specifications for the silver-plated nuts on the brass studs. Overtightening can damage the studs, while undertightening can lead to high resistance connections, overheating, and potential failure. The rubber boots should be securely fitted after connections are made.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Considerations:\u003c\/strong\u003e While water-resistant, avoiding direct, sustained submersion or high-pressure spray is advisable unless the specific IP rating supports such conditions. Ensure the operating temperature range of the breaker aligns with the expected ambient conditions of the installation site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnsuring Long-Term Reliability and Safety\u003c\/h3\u003e\n\n\u003cp\u003eThe Buyers Products 200 Amp Large Frame Circuit Breaker is not just a component; it is an investment in the reliability and safety of high-value equipment. By consistently protecting critical electrical circuits from damaging overcurrents, it helps prevent costly repairs, extends the lifespan of expensive motors and other electrical components, and significantly reduces the risk of electrical fires. Adherence to industry-standard testing protocols ensures that each unit performs reliably under specified conditions, providing peace of mind to operators and fleet managers. Its auto-reset functionality is a strategic advantage for operations prioritizing uptime and efficiency without compromising safety standards.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\n\u003cp\u003eThe 200 Amp Large Frame Circuit Breaker with Auto Reset from Buyers Products stands as a testament to advanced engineering in mobile electrical protection. Its robust construction, featuring a durable plastic housing, silver-plated brass studs with protective rubber boots, and inherent water resistance, ensures unparalleled durability in the most challenging environments. The critical auto-reset function provides seamless, automatic protection against overcurrents, minimizing operational interruptions and maintenance demands. For professionals managing fleets of dump hoists, lift gates, salt spreaders, cranes, and other heavy-duty mobile equipment, this circuit breaker offers a superior solution, combining high-amp capacity with intelligent fault recovery, ultimately enhancing safety, efficiency, and the overall longevity of their valuable assets.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449174479219,"sku":"CB201","price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/CB150_front_f2770b5c-c420-4bf2-90ed-d6de2db83683.jpg?v=1768841710","url":"https:\/\/titustrucksaccessories.com\/products\/cb201-200-amp-large-frame-circuit-breaker-auto-reset","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}