Overview of Siemens 5SY4132-7
Buy genuine Siemens 5SY4132-7 online directly from LeadTime.ca for your automation system. The Siemens 5SY4132-7 is a premium, single-pole supplementary miniature circuit breaker rated for 32 A, featuring a thermal-magnetic trip mechanism and C-curve tripping characteristic—ideal for protecting sensitive circuits in industrial, commercial, and machine automation applications. This reliable accessory is designed for fast, selective interruption, reducing downtime by isolating faults without affecting adjacent circuits. With a robust DIN rail mount, industrial IP20 enclosure, and compliance with international standards, this breaker is a trusted choice for demanding automation environments where protection, selectivity, and ease of installation are required.
Key Features of Siemens 5SY4132-7
- Single-pole, 32 A miniature supplementary circuit breaker
- C-curve tripping characteristic for medium inrush current applications
- Thermal-magnetic trip mechanism for reliable protection
- Compact DIN rail mounting, fits standard 35 mm rails
- Industrial enclosure rated IP20 for panel safety
- Short-circuit breaking capacity of 10 kA at 230/400 VAC
- Operating temperature range: -25°C to +75°C for extreme conditions
- Mechanical service life: 10,000 switching cycles
- Wide wire compatibility: 1 to 25 mm² (AWG 14 to 4)
- Terminals with finger protection for safe installation
Technical Specs of Siemens 5SY4132-7
Review Siemens 5SY4132-7 specifications for detailed parameters to ensure system compatibility.
| Parameter |
Value |
| Poles |
1 |
| Rated Current |
32 A |
| Rated Voltage |
230/400 VAC |
| Short-Circuit Capacity |
10 kA |
| Trip Type |
C (Thermal-magnetic) |
| Wire Size |
1–25 mm² (14–4 AWG) |
| Mounting |
DIN Rail (35 mm) |
| Dimensions (H x W x D) |
90 x 18 x 70 mm (approx.) |
| Enclosure |
IP20 |
| Operating Temperature |
-25°C to +75°C |
Applications / Use Case
This Siemens 5SY4132-7 is commonly used in industrial automation and factory control panels worldwide. It’s ideal for protecting sensitive downstream devices in machine automation, production lines, and packaging systems—where fast tripping and selectivity prevent cascading failures. The device also serves as a local disconnecting means within control panels, ensuring quick fault isolation without shutting down entire systems. Whether you are upgrading an existing plant or specifying new automation equipment, this supplementary protector is engineered for reliability in the most demanding manufacturing environments.
Price & Availability
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