ABB Tmax XT1B Miniature Circuit Breaker, 3-Pole, 63A, 690V ac AC, 500 V dc DC, 18 kA Breaking Capacity

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£229.49

(exc. VAT)

£275.39

(inc. VAT)

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RS Stock No.:
192-0890
Mfr. Part No.:
1SDA066805R1
Brand:
ABB
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Brand

ABB

Product Type

Miniature Circuit Breaker

Number of Poles

3

Current Rating

63A

Rated AC Voltage

690V ac

Rated DC Voltage

500V dc

Breaking Capacity

18kA

Range

Tmax

Series

XT1B

Terminal Type

Front

Standards/Approvals

IEC/EN 60898-1

Height

130mm

Depth

70mm

Width

76.2mm

Tripping Mechanism

Thermal Magnetic

Reset Actuator Type

Toggle Switch

COO (Country of Origin):
IT

ABB XT1B Series MCB, 63A Current Rating , 690V AC Voltage - 1SDA066805R1


This moulded case circuit breaker (MCB) is designed for effective electrical protection across various applications. The 3-pole circuit breaker is rated at 63 A and operates efficiently at a rated voltage of 690 V AC or 500 V DC. With a Compact size of 76.2 mm in width and a depth and length of 70 mm each, this device is an essential component for reliable power distribution in electrical systems.

Features & Benefits


• Offers a breaking capacity of 25 kA for robust power management
• Equipped with thermal magnetic tripping for reliable overload protection
• Designed with bolt Terminal contacts for secure electrical connections
• Suitable for both AC and DC applications, ensuring versatility
• Capable of handling rated impulse withstand voltage up to 8 kV
• Compact design facilitates easy integration into existing systems

Applications


• Used in industrial machinery for protection against electrical surges
• Ideal for commercial electrical systems requiring reliable circuit control
• Employed in power distribution networks for enhanced safety
• Utilised in mechanical systems where high voltage protection is essential

Which current type is compatible with this circuit breaker?


It is suitable for both AC and DC current types, making it versatile for different applications.

How does the breaking capacity of this device impact its performance?


With a breaking capacity of 25 kA, it effectively handles high fault currents, providing enhanced safety and minimising damage to connected equipment.

Can this circuit breaker accommodate different pole configurations?


As a 3-pole circuit breaker, it is specifically designed for three-phase systems, ensuring optimal performance for industrial and commercial applications.

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