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ABB XT4S Molded Case Circuit Breaker 3-Pole 20A, 85kA Breaking Capacity, Fixed, Thermal Magnetic XT4S

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ABB XT4S Molded Case Circuit Breaker 3-Pole 20A, 85kA Breaking Capacity, Fixed, Thermal Magnetic XT4S

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Category Circuit Breaker Brand ABB Condition New

Specifications

Country of Origin	Italy
Range	XT4S
Brand	ABB
Height	160mm
Model	XT4S
Depth	82.5mm
Width	105mm
Mount Type	Fixed
Current Rating	20A
Series	XT4S
Terminal type	Fixed
Breaking Capacity	85kA
Number of Poles	3
Standards/Approvals	CE, IEC, RoHS
Rated AC Voltage	690V ac
Rated DC Voltage	500V dc
Better World Claim	Designed for Disassembly
Tripping Mechanism	Thermal Magnetic
Reset Actuator Type	Lever
Short circuit performance level	S

Key Features

Innovative molded case circuit breaker designed for industrial applications.
Three-pole configuration with 20A current rating suitable for power distribution.
High breaking capacity of 85kA ensures reliable fault protection.
Fixed mount design for secure installation and maintenance.
Thermal magnetic tripping mechanism offers effective overload and short circuit protection.
Front-terminal access simplifies wiring and operation in control panels.
Rated for 690V AC and 500V DC input voltages, supporting versatile installation environments.
Compliant with CE, IEC, and RoHS standards for quality and safety assurance.

Product Description

ABB XT4S Molded Case Circuit Breaker with model XT4S is engineered for robust power distribution and protection across demanding industrial, commercial, and utility environments. Featuring a three-pole configuration and a rated current of 20A, this MCCB offers a reliable solution for safeguarding circuits against overloads and short circuits.

With a breaking capacity of 85kA, the XT4S ensures prompt response to fault conditions and minimizes downtime, making it ideal for applications where high fault levels may occur. Its fixed mount design facilitates a secure installation within switchgear, distribution boards, or control panels. The thermal magnetic tripping mechanism provides precision protection, balancing temperature sensing for overload and magnetic sensing for instantaneous fault response.

Rated for both 690V AC and 500V DC, it delivers versatile compatibility for a variety of electrical networks. The lever-type reset actuator enhances circuit breaker operation and maintenance efficiency. Front terminals improve accessibility for wiring, enabling time-saving integration in panel layouts.

Innovative molded case circuit breaker designed for industrial applications. Three-pole configuration with 20A current rating suitable for power distribution. High breaking capacity of 85kA ensures reliable fault protection.

Fixed mount design for secure installation and maintenance. Thermal magnetic tripping mechanism offers effective overload and short circuit protection. Front-terminal access simplifies wiring and operation in control panels.

Rated for 690V AC and 500V DC input voltages, supporting versatile installation environments. Compliant with CE, IEC, and RoHS standards for quality and safety assurance.

This circuit breaker meets CE, IEC, and RoHS standards, confirming its suitability for regulated industrial and commercial environments. The XT4S model is part of ABB's Better World product line, designed for sustainability and disassembly, supporting your business in efficiency and energy management goals.

Typical applications include power distribution in manufacturing facilities, HVAC systems, large-scale commercial buildings, and infrastructure projects. Its reliable performance and technology make it a preferred choice for contractors, panel builders, and industrial maintenance teams.

Browse more ABB protection and control products in the Circuit Breakers & Fuse category on EnvMart for tailored electrical solutions.