Siemens Sentron 5SL6 Miniature circuit breaker, Curve C, 2-pole, 25A Part number 5SL6225-7

Product Overview

The Siemens 5SL6225-7 is a 2-pole miniature circuit breaker from the SENTRON 5SL6 series, designed for reliable protection of electrical circuits. It offers a rated current of 25 A with a C-curve tripping characteristic and supports operational voltages up to 400 V AC.

Key Features

• 2-pole design suitable for dual-phase or phase-and-neutral circuit protection
• Rated current: 25 A
• Tripping characteristic: C-curve (for moderate inrush loads)
• Breaking capacity up to 6 kA (according to IEC/EN standards)
• Compact width: 36 mm (2 modular width units)
• Halogen-free and silicon-free materials
• Seal-capable design for circuit integrity and safety

Technical Specifications

• Product Series: SENTRON 5SL6
• Article Number: 5SL6225-7
• Number of Poles: 2 (2P)
• Rated Current (In): 25 A
• Rated Voltage: Up to 400 V AC / 440 V AC (depending on system)
• Breaking Capacity (Icu): 6 kA
• Tripping Curve: C
• Width: 36 mm (2 width units)
• Mounting Depth: Approx. 70 mm
• Operating Ambient Temperature Range: –25 °C to +45 °C

Compliance & Certifications

• Manufactured to Siemens industrial automation standards
• Complies with IEC 60947-2 and EN 60898 standards for circuit breakers
• Halogen-free, silicon-free materials in compliance with environmental norms

Applications

Ideal for installation in commercial and industrial switchboards, distribution panels, and control boxes where dual-pole protection is required, such as phase-to-phase or phase-to-neutral circuits. Particularly suitable when moderate inrush currents exist and compact mounting space is a priority.