ABB Tmax XT1B Miniature Circuit Breaker, 3-Pole, 80A, 690V ac AC, 500 V dc DC, 25 kA Breaking Capacity

Subtotal (1 unit)*

R 5 481,49

(exc. VAT)

R 6 303,71

(inc. VAT)

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RS stock no.:
192-0891
Mfr. Part No.:
1SDA066806R1
Manufacturer:
ABB
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Brand

ABB

Number of Poles

3

Product Type

Miniature Circuit Breaker

Current Rating

80A

Rated AC Voltage

690V ac

Rated DC Voltage

500V dc

Breaking Capacity

25kA

Range

Tmax

Series

XT1B

Terminal Type

Front

Height

130mm

Depth

70mm

Standards/Approvals

IEC/EN 60898-1

Width

76.2mm

Tripping Mechanism

Thermal Magnetic

Reset Actuator Type

Toggle Switch

COO (Country of Origin):
IT

ABB XT1B Series MCB, 80A Current Rating , 690V Rated AC Voltage - 1SDA066806R1


This moulded case circuit breaker (MCB) is designed for electrical circuit protection. The 3-pole circuit breaker supports a current rating of 80 A and operates at a rated AC voltage of 690 V and a rated DC voltage of 500 V. With dimensions of 76.2 mm in width, 70 mm in length, and 70 mm in depth, this Compact breaker is equipped with thermal-magnetic release for reliable performance.

Features & Benefits


• High breaking capacity of 25 kA protects against overload
• Thermal magnetic mechanism provides reliable tripping action
• Bolt Terminal connection ensures secure and stable wiring
• Rated insulation voltage of 500 V enhances safety measures
• Designed for both AC and DC applications for versatility
• Complies with IEC standards for quality assurance

Applications


• Used for motor protection in industrial settings
• Suitable for installation in residential power distribution
• Utilised in commercial and construction requiring robust circuit safeguards

What type of Terminal contact is included in this breaker?


The device employs a bolt Terminal contact type which supports solid connections, enhancing the overall safety and stability of the electrical circuit.

Can this device operate in both AC and DC settings?


Yes, it is designed for both AC and DC applications, making it highly versatile and suitable for a wide range of installations.

How does this MCB handle electrical durability?


With a mechanical durability rating of 25,000 operations at a frequency of 240 cycles per hour, it is built to withstand extensive use, making it a robust choice for demanding electrical environments.

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