5SXE05-0151 3BHB003387R0101 ABB Miniature circuit breaker High performance

Product Overview

ABB 5SXE05-0151 is a high-performance Miniature Circuit Breaker (MCB), specifically designed for overload and short-circuit protection in low-voltage distribution systems. This circuit breaker adopts an advanced thermal-magnetic trip mechanism, featuring high breaking capacity, rapid response and long service life. It is widely used in residential buildings, commercial buildings, industrial facilities and other scenarios.

Core features

Rated current: 15 A
Number of poles: Single pole (1P
Breaking capacity: Up to 6 kA (in accordance with IEC/EN 60898-1 standard)
Trip curve type: C curve (suitable for general purposes such as lighting and socket circuits)
Mechanical life: ≥ 20,000 operations
Ambient temperature range: -25°C to +70°C
Protection grade: IP20 (For installation in control cabinets only)
DIN rail mounting: Compliant with EN 60715 standard, supports TS-35/7.5 or 15 rails
Compact design: Only 18mm in width, saving space

Technical parameters

Residential power distribution: It is used for the protection of circuits such as lighting and sockets in household circuits
Low-voltage power distribution systems for commercial buildings: office buildings, shopping malls and other places
Industrial facilities: Electrical equipment protection in areas such as factory workshops and warehouses
Infrastructure: Power distribution protection for public facilities such as schools and hospitals

Installation and wiring instructions
Installation: Insert the circuit breaker into the standard 35mm DIN rail and lock it upon hearing a "click" sound.
Wiring
Use an appropriate cable cross-sectional area (1.5-4 mm² is recommended)
It is recommended to use wires with crimp terminals to ensure reliable connection
Test: Manually operate the handle to perform closing and opening operations, and check if the actions are normal.
Maintenance: No regular maintenance is required; If the circuit breaker trips frequently, please check the load condition or circuit fault.

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