5TR1343-8CC16
Product ID:179943
Updated: 2026/7/2

Key Features
- 1Ensure reliable power transfer with a 15kA breaking capacity.
- 2Meet IEC 60947-6-1 safety standards for ATE Class CB applications.
- 3Deploy the robust 3-pole, 16A design in harsh industrial environments.
- 4Integrate seamlessly with Siemens automation systems for a unified solution.
- 5Reduce maintenance costs and downtime with durable, long-life construction.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 5TR1 CB-16A-3P15D; CB level; Rated Current 16A; 3P 15kA D curve with 5SJ7 miniature circuit breaker | Withstand Voltage (kV) | 4 |
| Application Type | AC-33B [Mixed resistive and inductive loads including moderate overload] | System Voltage | 230/400VAC |
| Control Voltage | 230VAC | Trip Unit | D [D characteristic curve] |
| Breaking Capacity (kA) | 15 | Number of Poles | 3 |
| In(A) | 16 | Control Type | Basic Type |
| Type | CB Level | Lifecycle | Delivery Release (PM300) |
| Country of Origin | China | ECCN | N |
| AL | N | Model Number | 5TR1343-8CC16 |
Specifications may be subject to change without notice
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