ABB S802S-B20 2CCS862001R0205 S800 High Performance Miniature Circuit Breaker

Description

The S802S-B20 high-performance component with Product ID 2CCS862001R0205 is a current-limiting 2-pole miniature circuit breaker designed for overcurrent fault mitigation and short-circuit protection in heavy-duty low-voltage electrical distribution systems. This device operates with two distinct tripping mechanisms: a thermal tripping mechanism optimized for overload protection and an electromechanical magnetic tripping mechanism tailored for short-circuit protection. Rated for operations across AC and DC infrastructure up to 400/690 V AC and featuring a high maximum breaking capacity of 50 kA at 240/415 V AC, it utilizes a cage terminal design with a captive screw mechanism to maintain stable wire retention under demanding industrial and commercial application environments.

Features

• Outfitted with a 2-pole framework providing simultaneous electrical isolation and protection across both lines.
• Employs a current-limiting architecture that minimizes downstream let-through energy during severe faults.
• Designed with an integrated three-position toggle mechanism displaying clear ON/OFF/TRIP mechanical status indications.
• Incorporates a robust cage terminal with a captive screw arrangement facilitating reliable connection integrity.

Applications

• High-demand industrial control system branch panels and automated motor protection feeds.
• Commercial building main switchgear networks and low-voltage distribution assemblies.
• Critical infrastructure sub-circuits requiring a reliable alternative for high short-circuit breaking capabilities.

Ordering Information

Technical Specifications

Installation Guidelines

• DIN Rail Installation: Snap the device securely into standard symmetrical TH35-15 or TH35-7.5 mounting rails complying with IEC 60715 guidelines.
• Orientation Versatility: Supports installation at any physical mounting angle within the structural electrical panel assembly.
• Wiring Connection: Use standard CU-only conductors with a Pozidriv 2 screwdriver to establish a torque verification value of 3.5 N-m.
• Enclosure Clearance: Ensure optimal thermal tracking limits when grouping multiple modular high-performance configurations.

Compliance and Certifications

• Declaration of Conformity CE: 2CCC005083D0202
• Certification Marks: CB, CCC, DNV GL, ESTI, LR, RINA, UL, VDE
• Standards: IEC/EN 60947-2, IEC/EN 60898-1, UL 1077