{"product_id":"cb50pb-50-amp-circuit-breaker-with-manual-push-to-trip-reset","title":"CB50PB - 50 Amp Circuit Breaker With Manual Push-to-Trip Reset","description":"\u003cp\u003eHigh-Amp Circuit Breakers with Manual Reset from Buyers Products helps protect auxiliary and accessory circuits on dump hoists, plows, spreaders, lift gates, and cranes. The manual reset, push-to-trip circuit breakers are water resistant and feature silver-plated studs, stainless steel nuts, and rubber boots. They are available in amperages ranging from 30A to 250A.\u003c\/p\u003e\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;\"\u003e2.875\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=\" solid background:\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;\"\u003eManual\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;\"\u003e50\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\u003ch2\u003e50 Amp Circuit Breaker with Manual Push-to-Trip Reset: Advanced Overcurrent Protection for Demanding Applications\u003c\/h2\u003e\u003cp\u003eThe 50 Amp Circuit Breaker with Manual Push-to-Trip Reset from Buyers Products represents a pinnacle of robust and reliable electrical protection technology, meticulously engineered to safeguard critical auxiliary and accessory circuits in the most challenging operational environments. This specific model, rated at a precise 50 amperes, provides essential overcurrent protection for high-load systems typically found in heavy-duty commercial and industrial machinery, including dump hoists, snow plows, salt and sand spreaders, lift gates, and mobile cranes. Its design emphasizes not only superior circuit protection but also operational safety, system longevity, and minimized downtime.\u003c\/p\u003e\u003cp\u003eAt its core, this device operates on a sophisticated electro-thermal principle to detect and interrupt excessive current flow. Unlike traditional fuses which are single-use, this circuit breaker offers a resettable solution, making it an economically and operationally superior choice for applications where transient overloads are possible, but continuous protection and quick restoration of service are paramount. The internal mechanism, typically involving a bi-metallic strip or an equivalent thermal element, is precisely calibrated to react to current levels exceeding 50 amps. When such an overcurrent condition occurs, the heat generated by the resistance in the conductor causes the bi-metallic strip to deform and trip a latch, mechanically opening the circuit and effectively isolating the fault. This rapid response prevents thermal damage to wiring, motors, solenoids, and other expensive electrical components downstream, thereby mitigating risks of equipment failure, electrical fires, and safety hazards.\u003c\/p\u003e\u003cp\u003eThe \"Manual Reset\" feature is a deliberate design choice that significantly enhances safety and operational control. In contrast to automatic reset circuit breakers that re-close the circuit once the fault clears (which can be dangerous if the fault persists), the manual reset requires human intervention. After a trip, the operator must manually depress a button to re-engage the circuit. This mechanism ensures that the cause of the overcurrent condition is investigated and resolved before power is restored, preventing potential damage or injury from a recurring fault. This is particularly crucial in vehicle applications where intermittent shorts or transient overloads can occur, allowing for a controlled and informed decision to restart operations. The \"Push-to-Trip\" functionality further augments this control, enabling operators or maintenance personnel to intentionally open the circuit for inspection, service, or emergency shutdown without disconnecting the main power source, providing an additional layer of safety and convenience during maintenance procedures.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications and Material Science\u003c\/h3\u003e\u003cp\u003eThis 50 Amp Circuit Breaker is meticulously constructed from high-quality materials chosen for their durability, electrical performance, and resistance to environmental degradation. The external housing, crafted from robust plastic, typically a high-impact thermoset or thermoplastic polymer, provides excellent dielectric strength and mechanical resilience. The choice of a black color often signifies the incorporation of UV stabilizers, such as carbon black, which enhances the material's resistance to degradation from prolonged exposure to sunlight, a common factor in outdoor and vehicle-mounted applications. The dimensions of 2.875 inches in length and 1.875 inches in width indicate a compact form factor, facilitating integration into crowded electrical compartments without compromising performance or accessibility.\u003c\/p\u003e\u003cp\u003eThe electrical connections are implemented via stud terminals, a preferred method for high-current applications due to their superior mechanical strength and conductivity compared to blade or screw terminals. These studs are manufactured from high-grade brass, an alloy renowned for its excellent electrical conductivity, corrosion resistance, and ductility. To further optimize performance, these brass studs are silver-plated. Silver plating significantly reduces contact resistance, which minimizes heat generation at the connection points, enhancing efficiency and preventing premature degradation. It also provides an additional layer of corrosion protection, crucial in environments exposed to moisture, road salt, chemicals, and industrial pollutants. Securing these connections are stainless steel nuts, selected for their high tensile strength, resistance to vibration-induced loosening, and superior corrosion resistance, particularly against galvanic corrosion that might occur between dissimilar metals in the presence of an electrolyte.\u003c\/p\u003e\u003cp\u003eA critical attribute of this circuit breaker is its robust environmental sealing, confirmed by its \"Waterproof (y\/n): Yes\" designation. This feature is paramount for mobile and outdoor equipment where exposure to water, dust, dirt, and other contaminants is routine. The sealing mechanism ensures that the internal electrical components remain protected, preventing short circuits, corrosion, and operational failures. Complementing this, protective rubber boots are integrated to cover the stud terminals. These boots serve multiple purposes: they provide an additional barrier against moisture and particulate ingress, enhance electrical insulation to prevent accidental shorts or shocks, and protect the terminals from physical damage and corrosion. This comprehensive approach to environmental protection ensures consistent performance and extends the operational lifespan of the breaker, even under severe weather conditions or harsh operational demands.\u003c\/p\u003e\u003ch3\u003eVoltage and Current Considerations\u003c\/h3\u003e\u003cp\u003eRated for a maximum voltage of 42.0 Volts DC, this circuit breaker is ideally suited for the 12V, 24V, and emerging 42V DC electrical systems prevalent in heavy-duty vehicles, marine vessels, and off-highway equipment. DC circuits present unique challenges for circuit interruption compared to AC circuits. When a DC circuit is opened, the current flow attempts to continue, creating a persistent arc that can erode contact material and prevent effective circuit breaking. Circuit breakers designed for DC applications must incorporate specialized arc suppression techniques and robust contact materials to effectively extinguish this arc. The 50-amp trip current rating means the device is engineered to safely carry up to 50 amps continuously without tripping, while reliably interrupting current flow if it exceeds this threshold, safeguarding circuits carrying significant power to hydraulic pumps, electric motors, lighting arrays, and other high-demand accessories.\u003c\/p\u003e\u003ch3\u003eApplications and Operational Benefits\u003c\/h3\u003e\u003cp\u003eThe applications for this 50 Amp Manual Reset Circuit Breaker are diverse and critical, reflecting the demanding nature of the industries it serves:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDump Hoists:\u003c\/strong\u003e These systems often involve powerful hydraulic pumps driven by electric motors, drawing substantial current. An overload can occur due to mechanical binding, excessive load, or motor issues. The breaker protects the motor and wiring from damage, ensuring the hoist's reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnow Plows:\u003c\/strong\u003e Plows utilize electric motors for lifting, angling, and spreading. These motors are subjected to high inrush currents and potential overloads from heavy snow loads or hydraulic resistance. The breaker ensures the electrical integrity of the plow system, preventing costly repairs during critical operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt and Sand Spreaders:\u003c\/strong\u003e Electrically driven conveyors and spinners on spreaders require consistent power. Overloads can occur from material clogs or motor strain. The 50A breaker safeguards these components, ensuring continuous and effective material distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift Gates:\u003c\/strong\u003e Found on commercial trucks, lift gates employ powerful electric motors to raise and lower heavy loads. These systems are prone to overcurrents from excessive weight, hydraulic resistance, or motor stall. The breaker protects the entire lift gate electrical system, ensuring safe and reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCranes:\u003c\/strong\u003e Mobile cranes and other lifting equipment integrate numerous auxiliary electrical circuits for controls, lighting, and safety systems. While primary lifting motors might use higher-rated breakers, auxiliary functions often rely on devices like this 50A breaker for robust protection, contributing to overall operational safety and preventing cascade failures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy preventing electrical damage, this circuit breaker delivers significant operational advantages. It reduces the frequency of costly repairs and replacements of overloaded components, thereby extending the service life of valuable equipment. More importantly, it minimizes downtime. In commercial operations, every hour of equipment inactivity translates to lost revenue. The manual reset capability, combined with a quick diagnostic of the fault, allows for rapid restoration of service, ensuring that vehicles and machinery remain operational and productive. The integrated push-to-trip feature further supports this by allowing proactive circuit de-energization for routine maintenance or troubleshooting, enhancing both safety and efficiency of service operations.\u003c\/p\u003e\u003ch3\u003eInstallation and Maintenance Guidelines\u003c\/h3\u003e\u003cp\u003eProper installation is paramount to ensuring the effective operation and longevity of the 50 Amp Circuit Breaker. It should be mounted as close as practically possible to the power source it is protecting, to minimize the length of unprotected wire. The mounting location should also be easily accessible for manual resetting and push-to-trip operations. When connecting, it is crucial to use appropriate wire gauges rated for 50 amps to prevent voltage drop and excessive heat generation. Connections to the silver-plated brass studs should be made with high-quality ring terminals, crimped securely, and the stainless steel nuts torqued to the manufacturer's recommended specifications to ensure low-resistance, vibration-proof connections. The protective rubber boots should be correctly seated over the terminals after connections are made to maintain environmental sealing.\u003c\/p\u003e\u003cp\u003eMaintenance for this robust device is minimal but essential. Regular visual inspections should be performed to check for any signs of physical damage to the housing, terminal corrosion, or degradation of the rubber boots. Ensuring the mounting remains secure and connections are tight will prevent issues related to vibration or environmental exposure. In the event of a trip, operators should always investigate the cause of the overcurrent before resetting the breaker. This systematic approach ensures that underlying electrical faults are addressed, preventing repeated trips and potential damage to the protected circuit.\u003c\/p\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\u003cp\u003eThe 50 Amp Circuit Breaker with Manual Push-to-Trip Reset from Buyers Products is an indispensable component for any high-performance electrical system demanding uncompromising protection and operational reliability in challenging environments. Its precision engineering, robust material selection including plastic housing, silver-plated brass studs with stainless steel nuts, and comprehensive waterproofing with rubber boots, ensures exceptional durability and consistent performance. By offering a manual reset and push-to-trip functionality, it provides superior control and safety, safeguarding vital auxiliary and accessory circuits on heavy-duty equipment such as dump hoists, plows, spreaders, lift gates, and cranes. This circuit breaker is not merely a protective device; it is a critical investment in the longevity, safety, and continuous operational efficiency of your commercial and industrial assets.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449174118771,"sku":"CB50PB","price":26.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/CB50PB_profile_91578934-11b6-4947-808b-57273259f5f6.jpg?v=1768841715","url":"https:\/\/titustrucksaccessories.com\/products\/cb50pb-50-amp-circuit-breaker-with-manual-push-to-trip-reset","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}