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Square D FY14020A Molded Case Circuit Breaker
- 20A
- 1 Pole
- I-Line
Square D
FY14020A
Molded Case Circuit Breaker
Brand
Square D
SKU
FY14020A
Quantity
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Square D FY14020A - 20A 1 Pole Molded Case Circuit Breaker
Re-Certified
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Square D FY14020A - 20A 1 Pole Molded Case Circuit Breaker
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| Brand | Square D |
|---|---|
| Part Number | FY14020A |
| Series | FY |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | I-Line |
| Voltage | 277VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 277VAC, 10kA @ 125VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards |
| Wire Gauge | 14-4 AWG (Cu), 12-4 AWG (Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Phase A Connection (Factory Configured) |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, SWD Rated, Phase A Connection |
Quantity
Square D FY14020A - 20A 1 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | FY14020A-R |
| Series | FY |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | I-Line |
| Voltage | 277VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 277VAC, 10kA @ 125VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards |
| Wire Gauge | 14-4 AWG (Cu), 12-4 AWG (Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Phase A Connection (Factory Configured) |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, SWD Rated, Phase A Connection |
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Description
Built for industrial environments, this 20A molded case circuit breaker provides essential long-time and instantaneous trip functions. It operates safely on 277VAC systems while delivering an 18kAIC rating. Installation is streamlined for Square D I-Line panelboards using the integrated Phase A connection. Facilities transitioning to current standards can substitute this legacy component with the PowerPact BDA140201. The breaker incorporates a highly visible trip indicator to minimize downtime.Specifications
| Brand | Square D |
|---|---|
| Part Number | FY14020A-R |
| Series | FY |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | I-Line |
| Voltage | 277VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 277VAC, 10kA @ 125VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards |
| Wire Gauge | 14-4 AWG (Cu), 12-4 AWG (Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Phase A Connection (Factory Configured) |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, SWD Rated, Phase A Connection |
Product FAQs
6 answersWhat does the A suffix in the FY14020A catalog number indicate?
The A indicates that the breaker is factory configured specifically for a Phase A connection on the busbar of Square D I-Line panelboards.
What is the modern replacement for the legacy FY14020A circuit breaker?
The Square D FY series is an obsolete legacy F-frame component. Schneider Electric recommends the PowerPact B-frame BDA140201 as the direct modern replacement for a 1-pole, 20A, Phase A I-Line breaker.
What wire sizes do the standard lugs on this breaker accept?
The factory lugs are rated to accept 14 AWG to 4 AWG copper wire, or 12 AWG to 4 AWG aluminum wire.
Is the FY14020A suitable for DC electrical systems?
Yes, this thermal magnetic molded case breaker is rated for 125VDC applications and provides a 10 kAIC interrupting capacity for DC loads.
Can the trip settings on the FY14020A be adjusted?
No, this breaker is built with fixed thermal and fixed magnetic trip functions to provide standard long time and instantaneous overcurrent protection.
How does this circuit breaker mount into a panel?
It features an I-Line style plug-in connection, allowing the breaker to seat directly onto the busbar of a compatible Square D I-Line panelboard or switchboard.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 6 reviews.
Total 5 star reviews: 5 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
6 reviews
- KWKenneth W.Verified BuyerReviewingSquare D FY14020C - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/15/25I line breakers
20/2 I line
And the
20/1 I line replacement for damaged breaker
Worked fine
- PEPaul E.ReviewingSquare D FY14020B - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/7/23Great service and pricing
Great service and pricing
- SMSam M.ReviewingSquare D FY14015B - 15A 1 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars6/20/19Sam Mufti
Sale person was professional . Got breakers on time.
- RCRic C.ReviewingSquare D FY14020B - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/2/19Very pleased with price &
Very pleased with price & delivery.
- RSRobin S.ReviewingSquare D FY14020A - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/16/19Great deal
Good pricing and great customer service