3120-N521-P7T1-W01D-20A is out of stock and can be placed on backorder.
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $27.58140
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $34.08500
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $49.54000
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $78.86000
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $49.54000
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Parametric Equivalent


E-T-A
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Unit Price: $0.00000
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Parametric Equivalent


E-T-A
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Unit Price: $74.29000
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E-T-A
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Unit Price: $0.00000
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Parametric Equivalent


E-T-A
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Unit Price: $0.00000
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $27.58140
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $87.69000
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $87.69000
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Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $34.08500
Datasheet

Parametric Equivalent


E-T-A
In Stock: 0
Unit Price: $27.58140
Datasheet
Circuit Breaker Thermal 20A 415 V AC 50 V DC Rocker Panel Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Circuit Breaker Thermal 20A 415 V AC 50 V DC Rocker Panel Mount
3120-N Series Switch/Circuit Breaker Accessories
3120 Circuit breakers/switch combination: Fewer components, more functionality

3120-N521-P7T1-W01D-20A

DigiKey Part Number
302-3120-N521-P7T1-W01D-20A-ND
Manufacturer
Manufacturer Product Number
3120-N521-P7T1-W01D-20A
Description
CIR BRKR THERM SWITCH 2P
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
Circuit Breaker Thermal 20A 415 V AC 50 V DC Rocker Panel Mount
Datasheet
 Datasheet
Product Attributes
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Category
Current Rating (Amps)
20A
Manufacturer
E-T-A
Voltage Rating - AC
415 V
Series
Voltage Rating - DC
50 V
Packaging
Bulk
Actuator Type
Rocker
Part Status
Active
Number of Poles
2
Mounting Type
Panel Mount
Illumination
None
Breaker Type
Thermal
Approval Agency
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (24)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
3120-N323-P7T1-W01D-20AE-T-A0302-3120-N323-P7T1-W01D-20A-ND$27.58140Parametric Equivalent
3120-N323-P7T1-W04D-20AE-T-A0302-3120-N323-P7T1-W04D-20A-ND$34.08500Parametric Equivalent
3120-N324-P7T1-W01D-20AE-T-A0302-1630-ND$49.54000Parametric Equivalent
3120-N324-P7T1-W01L-20AE-T-A0302-3120-N324-P7T1-W01L-20A-ND$78.86000Parametric Equivalent
3120-N324-P7T1-W02D-20AE-T-A0302-1636-ND$49.54000Parametric Equivalent
In-Stock: 0
10 estimated in stock on 11-Dec-2026
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$44.30000$44.30
5$36.89200$184.46
10$34.08500$340.85
50$28.32580$1,416.29
100$26.13550$2,613.55
250$23.47732$5,869.33
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.