ABB 4 Amp miniature circuit breaker D curve is a type of electrical protection device designed to automatically switch off electrical circuits in the event of abnormal conditions, such as overcurrent, short circuit, or electrical faults. MCBs are widely used in residential, commercial, and industrial applications to ensure the safety of electrical installations.
Key Features:
Types of Tripping: MCBs can have different tripping mechanisms, including thermal, magnetic, or a combination of both. Thermal tripping responds to prolonged overcurrent conditions, while magnetic tripping reacts to short-circuit currents.
Circuit Interruption: When a fault is detected, the MCB opens its contacts, interrupting the electrical circuit and preventing further flow of current. This helps prevent damage to wiring, appliances, and the risk of fire.
Modular Design: MCBs often have a modular design, allowing them to be easily installed and replaced in standardized electrical distribution panels or consumer units.
Trip curve: MCBs come in different trip curves, indicating their response time to overcurrent conditions. The choice of trip curve depends on the specific application and the type of load.
Applications: MCBs are commonly used for protecting lighting circuits, power distribution circuits, and individual electrical appliances. They are a fundamental component in electrical distribution boards and consumer units. It's essential to choose the appropriate MCB rating and type based on the specific requirements of the electrical circuit.
In case of returning the product, customer needs to inform us within 7 days of receiving the order. In case, if you received a damaged product, it must be reported to us within 48 hours of delivery.
If the product is delivered defective or damaged, in that case customer needs to inform us through Email (support@mccoymart.com) or Call us at +91 8010407407 (Helpline Number) within 48 hours from the time of delivery.
Products should be unused.
All items must be returned in their original condition, with price tags intact, user manual, warranty cards, original accessories and in the original manufacturer's box/packaging as delivered to you.
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