What type of breaker is this?
A 2‑pole miniature circuit breaker with C‑curve characteristics
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Siemens
5SX5204-7
Circuit breaker, 2‑pole, 4 A, C‑curve
Siemens
From $118.28In stockDiscontinued
Product Description
This is a compact thermal-magnetic miniature circuit breaker intended for branch protection in industrial control panels and distribution applications. The device is rated for 2 poles with a C characteristic curve, suitable for general inductive loads. It supports applications up to 400 V AC and 440 V DC with interrupting capacities typical of this series. Use it to provide reliable overcurrent protection and coordinated trip performance in multi-circuit installations. The form factor is designed for DIN rail mounting in modular enclosures. The unit identified by part number 5SX5204-7 has a noted successor 5SY5204-7, indicating lineage within Siemens’ product families. Package contents are the breaker only; accessories such as auxiliary contacts or busbars are not included. Confirm panel ratings and coordination requirements before installation and follow applicable codes and standards.
Key Features
- •2‑pole miniature circuit breaker
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $147.18
Availability: 2 in stock
Lead time: ~7 day lead
Never Used
Price: $125.84
Availability: 2 in stock
Lead time: Ships from stock
Used
Price: $118.28
Availability: 2 in stock
Lead time: Ships from stock
Specifications
- Brand
- SIEMENS
- Manufacturer
- SIEMENS
- Manufacturer Part Number
- 5SX5204-7
- Part #
- 5SX5204-7
- Category
- Circuit Breaker
- Subcategory
- Din Rail Mount Circuit Breaker
- Weight
- 0.60 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
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FAQ
What is the manufacturer part number?
5SX5204-7
Is this the latest model?
The listed successor is 5SY5204-7
Does it include accessories?
No, only the breaker is included
Is it suitable for DIN rail mounting?
Yes, it is designed for modular panel installations