Description
Product Parameters
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Model: 1SDA053999R1
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Product Type: Low-voltage circuit breaker accessory (per ABB documentation)
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Application: ABB molded case / air circuit breakers
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Electrical Rating: Per ABB original specification
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Operating Environment: Industrial and commercial low-voltage distribution environment
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Compatibility: Specific ABB circuit breaker frames (confirm equipment match)
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Ordering Code: R1 variant designation (confirm configuration per ABB documentation)
(Confirm the exact accessory function, rating, and compatible breaker frames from the official ABB documentation for 1SDA053999R1.)
Advantages and Features
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Genuine ABB accessory — the 1SDA053999R1 is manufactured to ABB’s original specification for mechanical and electrical accuracy.
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Reliability in protection and switching service — designed for the demands of low-voltage distribution.
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Variant-specific ordering code — the R1 designation ensures correct configuration matching.
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Warranty and compliance — supports ABB warranty and technical documentation requirements.
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Reduced risk of breaker malfunction — avoids the quality variability of non-genuine substitutes.
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Clear traceability — the 1SDA053999R1 part number simplifies identification and procurement.
Application Cases and Fields
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Power Distribution — low-voltage switchgear and distribution boards
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Industrial Plants — motor control centers and protection panels
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Commercial Buildings — main and sub-distribution protection
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Infrastructure — utility and transport low-voltage distribution
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Panel Building & Maintenance — breaker accessory replacement and retrofit
The 1SDA053999R1 is deployed where genuine ABB circuit breaker accessories are required for reliable, specification-compliant operation.
Comparison with Competing Products
| Aspect | ABB 1SDA053999R1 | Non-genuine substitute |
|---|---|---|
| Specification compliance | Built to ABB original spec | Variable, often unverified |
| Mechanical fit | Guaranteed | Risk of mismatch |
| Protection integrity | Preserved | Risk of breaker malfunction |
| Variant matching | R1 code ensures correct configuration | Often unclear |
| Warranty support | OEM-backed | Typically not covered |
| Traceability | Clear ABB part number | Often unclear |
Selection Suggestions and Precautions
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Confirm the exact accessory function and compatible ABB breaker frame before ordering 1SDA053999R1.
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Pay close attention to the R1 variant designation — ordering code variants may differ in configuration.
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Verify the electrical rating and mechanical fit against your switchgear documentation.
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Do not substitute 1SDA053999R1 with non-genuine parts without engineering approval — protection system integrity depends on correct components.
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Follow proper inspection, testing, and commissioning procedures after replacement.
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Check storage and handling requirements to preserve accessory integrity.
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Source from authorized channels to avoid counterfeit or mislabeled parts.
LAM 853-001983-110
LAM 853-049542-173
LAM 853-049542-173
WEIDMULLER 8533640000
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