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ABB Tmax XT1B Miniature Circuit Breaker, 3-Pole, 125A, 690V AC, 500V DC, 18 kA Breaking Capacity XT1B

Category Miniature Circuit Breaker Brand ABB Condition New

Specifications

Country of Origin Italy
Range Tmax
Brand ABB
Height 130mm
Model XT1B
Depth 130mm
Width 70mm
Current Rating 125A
Series XT1B
Terminal type Front
Breaking Capacity 18kA
Number of Poles 3
Standards/Approvals IEC/EN 60898-1
Rated AC Voltage 690V ac
Rated DC Voltage 500V dc
Tripping Mechanism Thermal Magnetic
Reset Actuator Type Toggle Switch

Key Features

  • The breaker features a robust thermal magnetic tripping mechanism for dual protection against overload and short circuit conditions.
  • Designed with a high breaking capacity of 18 kA suitable for industrial applications.
  • Configured as a 3-pole miniature circuit breaker ideal for complex electrical circuits.
  • Supports operation in both AC (690V) and DC (500V) systems.
  • Equipped with bolt terminal connections ensuring secure and reliable electrical contacts.
  • Compact dimensions allow for easy installation in limited panel spaces.
  • Complies with IEC/EN 60898-1 standards, ensuring safety and quality.
  • Ideal for industrial automation, electrical distribution networks, and motor control protection.

Product Description

ABB XT1B Miniature Circuit Breaker, model XT1B, is a premium electrical safety device rated at 125A with a 690V AC rated voltage and 500V DC rated voltage. This 3-pole breaker is engineered for use in industrial, commercial, and manufacturing environments where robust circuit protection is critical.

The breaker utilizes a thermal magnetic mechanism that effectively guards against both overloads and short circuits, combining thermal and magnetic tripping actions for enhanced safety and reliability. It offers a high breaking capacity of 18 kA, enabling it to interrupt large fault currents safely.

Its compact design, with dimensions of 70mm width, 130mm height, and 130mm depth, facilitates easy installation even in constrained electrical panels. The front bolt terminals provide secure and dependable electrical connections, essential for maintaining consistent power distribution.

Conforming to internationally recognized IEC/EN 60898-1 standards, this ABB miniature circuit breaker ensures compliance with strict safety regulations. With mechanical durability rated at 25,000 cycles and electrical durability of 8,000 cycles at 240 cycles per hour, it guarantees a long service life under continuous operation.

This device is particularly suited for use in industrial automation systems, electrical distribution networks, and motor control applications in heavy industries. Manufactured in Italy, the product exhibits global quality and safety benchmarks.

Thermal magnetic mechanism provides dual protection against overload and short circuit faults. High breaking capacity of 18 kA ensures effective interruption of fault currents. Three-pole configuration supports complex electrical circuit requirements.

Suitable for both AC (690V) and DC (500V) applications. Bolt terminal connections ensure secure and reliable electrical contacts. Complies with IEC/EN 60898-1 safety standards. Compact size allows for installation in narrow spaces.

Long mechanical and electrical durability guarantees extended operational life. Manufactured in Italy ensuring quality and reliability. Explore more Miniature Circuit Breakers and electrical protection devices in the Electronics & Electricals category on EnvMart for industrial and commercial applications.

ABB Tmax XT1B Miniature Circuit Breaker, 3-Pole, 125A, 690V AC, 500V DC, 18 kA Breaking Capacity XT1B
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Frequently Asked Questions

The current rating of this miniature circuit breaker is 125A.

It has a breaking capacity of 18 kA, allowing it to interrupt large fault currents safely.

This unit is rated for 690V AC and 500V DC applications.

This miniature circuit breaker is configured as a 3-pole device.

It utilizes a thermal magnetic tripping mechanism for dual protection against overload and short circuit conditions.

The dimensions are 70mm in width, 130mm in height, and 130mm in depth.

It is equipped with front bolt terminal connections for secure and reliable electrical contacts.

It complies with IEC/EN 60898-1 standards, ensuring safety and quality.

The mechanical durability is rated at 25,000 cycles, ensuring a long service life under continuous operation.

This model is particularly suited for industrial automation, electrical distribution networks, and motor control applications.

It is manufactured in Italy, adhering to global quality and safety benchmarks.

The reset actuator type is a toggle switch.

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$463.85
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