Siemens Mini Circuit breaker 230V, 15kA, 1+N-pole, C, 32A Part number 5SY7532-7CC

Product Overview

Siemens Miniature circuit breaker, 2-pole (1+N), 230 / 400 V AC, C-curve, 32 A, 15 kA (5SY7532-7CC) is a SENTRON series protective device designed to provide reliable overload and short-circuit protection for split-phase and single-phase circuits in low-voltage electrical systems. This breaker features combined phase and neutral switching in a compact modular housing suitable for DIN-rail mounting in distribution boards, control panels and industrial installations.

Key Features

• SENTRON miniature circuit breaker for low-voltage protection
• 2-pole (1+N) configuration with combined phase and neutral switching
• Rated current 32 A
• C-curve magnetic-thermal trip characteristic
• High breaking capacity of 15 kA for robust fault interruption
• Rated operational voltage: 230 / 400 V AC
• DIN-rail mountable modular housing
• Screw terminal connections for secure conductor attachment
• Touch-protected and sealable design

Technical Specifications

• Article Number: 5SY7532-7CC
• Product Family: SENTRON 5SY7 miniature circuit breakers
• Device Type: Miniature circuit breaker (MCB)
• Number of Poles: 2 (1+N)
• 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: 15 kA at rated voltage
• Energy Limitation Class: 3
• Rated Frequency: 50 / 60 Hz
• Main Circuit Connection: Screw terminals (top and bottom)
• Connectable Conductor Cross-Section: approx. 0.75 … 35 mm²
• Terminal Tightening Torque: approx. 2.5 … 3.5 N·m
• Protection Degree: IP20 with connected conductors
• Degree of Pollution: 3
• Overvoltage Category: III
• Mounting: DIN-rail (any position)
• Modular Width Units: 2
• Dimensions (approx.): 90 mm × 36 mm × 70 mm
• Weight (approx.): ~0.32 kg
• Operating Temperature Range: –25 °C to +55 °C
• Storage Temperature Range: –40 °C to +75 °C

Compliance & Certifications

• Manufactured to Siemens SENTRON industrial protection standards
• Complies with IEC 60947-2 and EN 60898-1 circuit breaker specifications
• CE compliant
• RoHS compliant

Applications

The Siemens 5SY7532-7CC miniature circuit breaker is used to protect phase-to-neutral and split-phase circuits in electrical distribution boards, control panels and power systems. It delivers dependable overload and short-circuit protection for branch circuits, feeders and general power loads in industrial, commercial and residential installations.