Siemens
Siemens 5SX21-C16 Miniature Circuit Breaker
Siemens 5SX21-C16 Miniature Circuit Breaker, 16A, Type C.
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12-month warranty
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Same-day dispatch
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Veteran-owned
CAGE: 9NK75
Overcurrent Protection
Short Circuit Protection
Type C Characteristic
Compact Design
Siemens Quality
Product description
The Siemens 5SX21-C16 is a miniature circuit breaker (MCB) designed for overcurrent protection in electrical installations. It features a Type C tripping characteristic, suitable for circuits with moderate inductive loads.
This MCB is commonly used in residential, commercial, and light industrial applications to protect wiring and equipment from short circuits and overloads. It ensures safety and reliability of electrical systems.
Stanlo Automation, a veteran-owned company, provides reliable surplus industrial parts, including the Siemens 5SX21-C16. We are committed to delivering quality components to meet your automation and electrical needs.
Technical specifications
| Manufacturer | Siemens |
| Part Number | 5SX21-C16 |
| Type | Miniature Circuit Breaker |
| Current Rating | 16A |
| Tripping Characteristic | Type C |
Common applications
Residential Electrical Panels
Commercial Buildings
Light Industrial
Machine Protection
Electrical Distribution
Compatible systems
Standard DIN Rail Mounting Systems
Also known as
Siemens 5SX21 C16
Siemens 16A Type C Breaker
Replaces / compatible with
Compatible with Siemens 5SX series accessories and enclosures.
Technical note
Expert tip
The Siemens 5SX21-C16 requires a standard DIN rail for mounting and should be installed by a qualified electrician.What happens next?
1
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2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the current rating and trip type of the Siemens 5SX21-C16?
The Siemens 5SX21-C16 is a 16 Amp miniature circuit breaker with a Type C tripping characteristic. This type is suitable for circuits with moderate inductive loads, providing protection against overcurrents and short circuits.