Siemens Miniature circuit breaker, 1-pole, 230/400V 15kA, 32A Part number 5SY7132-7CC

Product Overview

Siemens Miniature circuit breaker, 1-pole, C-curve, 32 A, 230 / 400 V AC, 15 kA (5SY7132-7CC) is a SENTRON series protective device designed to safeguard single-phase and low-voltage electrical circuits from overload and short-circuit faults. This breaker offers compact DIN-rail mountable protection with a thermomagnetic trip characteristic and high breaking capacity in industrial, commercial and residential distribution systems.

Key Features

• SENTRON series miniature circuit breaker
• 1-pole configuration for single-phase circuit protection
• C-curve magnetic-thermal trip characteristic
• Rated current: 32 A
• High breaking capacity up to 15 kA
• Rated operational voltages: 230 / 400 V AC
• Compact modular housing for DIN-rail mounting
• Screw terminal connections for secure wiring
• Sealable and halogen-free design

Technical Specifications

• Article Number: 5SY7132-7CC
• Product Family: SENTRON 5SY7 miniature circuit breakers
• Device Type: Miniature circuit breaker (MCB)
• Number of Poles: 1
• Rated Current (In): 32 A
• Tripping Characteristic: C-curve
• Rated Operational Voltage (AC): 230 / 400 V
• Rated Insulation Voltage (Ui): 440 V
• Rated Impulse Withstand Voltage (Uimp): 4 kV
• Breaking Capacity: Up to 15 kA at rated voltage
• Energy Limitation Class: 3
• Frequency: 50 / 60 Hz
• Main Circuit Connections: Screw terminals (combined top and bottom)
• Connectable Conductor Cross-Section: 0.75 … 35 mm²
• Terminal Tightening Torque: 2.5 … 3.5 N·m
• Protection Degree: IP20 with connected conductors
• Degree of Pollution: 3
• Overvoltage Category: III
• Mounting: DIN-rail mounting (any position)
• Modular Width Units: 1
• Dimensions (approx.): Height: 90 mm; Width: 18 mm; Depth: 76 mm
• Installation Depth: 70 mm
• Weight (approx.): 0.15 kg
• Mechanical Service Life: ~20,000 switching cycles
• Operating Temperature Range: –25 °C to +55 °C
• Storage Temperature Range: –40 °C to +75 °C

Compliance & Certifications

• Manufactured to Siemens SENTRON industrial quality standards
• Designed and tested in accordance with IEC and EN miniature circui