Universal block for MCCB 250A UK21B2

Universal mounting block for MCCB circuit breakers 250A – solid mounting and protection

The UK21B2 universal block is an indispensable element of every electrical installation, designed for mounting MCCB circuit breakers with a rated current of up to 250A. It provides safe and stable mounting of the device, and its design facilitates organization of space in the switchgear cabinet. This solution is appreciated by both professional installers and end-users who value reliability and order.

Design and application

Made of high-quality plastic in RAL 9010 (white) color, the block is characterized by durability and resistance to mechanical damage. Its dimensions – 300 mm high, 250 mm wide and 125 mm deep – allow it to be adapted to most standard switchgear cabinets. It is designed to work with non-voltage release circuit breakers and disconnectors, making it extremely versatile in application. Using the UK21B2 block significantly simplifies the mounting and dismounting of circuit breakers, minimizing the risk of damage during service work.

Advantages and benefits

• Versatility: compatible with MCCB circuit breakers up to 250A, non-voltage release circuit breakers and disconnectors.
• Durability: made of durable plastic ensuring long-term operation.
• Aesthetics: white color (RAL 9010) harmoniously blends with most elements of the electrical installation.
• Easy installation: the block design simplifies the installation and servicing process of circuit breakers.
• Safety: stable mounting of the circuit breaker minimizes the risk of its displacement or damage.
• Order in the switchgear cabinet: helps to organize wires and components inside the switchgear cabinet.
• Compliance with standards: the product meets the safety and quality requirements applicable in the electrical power industry.
• High quality workmanship: guarantees reliable operation for a long time.

The UK21B2 block is not only a mounting element, but also an important element influencing the safety and functionality of the entire electrical installation. Its solid construction and versatility make it an ideal choice for both new installations and modernization of existing systems.