Name: W57-XB7A4A10-20
Brand: TE Connectivity Potter & Brumfield Relays
SKU: W57-XB7A4A10-20
Availability: InStock
Rating: 5 (164 reviews)

W57-XB7A4A10-20

For Reference Only

Part Number	W57-XB7A4A10-20
Manufacturer	TE Connectivity Potter & Brumfield Relays
Description	CIR BRKR THRM 20A 250VAC
Datasheet	W57-XB7A4A10-20 Specifications
Package	-
ECAD
In Stock	6,228 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # W57-XB7A4A10-20 (Circuit Breakers) is manufactured by TE Connectivity Potter & Brumfield Relays and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For W57-XB7A4A10-20 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add W57-XB7A4A10-20 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of W57-XB7A4A10-20.

W57-XB7A4A10-20 Specifications

Manufacturer	TE Connectivity Potter & Brumfield Relays
Category	Circuit Protection - Circuit Breakers
Package	-
ECAD
Series	W57
Breaker Type	Thermal
Current Rating	20A
Voltage Rating - AC	250V
Voltage Rating - DC	-
Number of Poles	1
Actuator Type	Push to Reset
Illumination	-
Illumination Voltage (Nominal)	-
Mounting Type	Panel Mount

W57-XB7A4A10-20 Reviews

Doro*****Eaton

April 6, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Elo*****Cline

March 31, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Chand*****alton

March 24, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Marle*****owland

March 22, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Lill***** Henry

March 20, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Gemm*****apman

March 14, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Matth*****daniel

February 25, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Kai*****Grant

February 20, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

W57-XB7A4A10-20 Packaging

W57-XB7A4A10-20 FAQ

1. How to order W57-XB7A4A10-20 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that W57-XB7A4A10-20 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the W57-XB7A4A10-20. All suppliers must pass our qualification reviews before they can publish their products including W57-XB7A4A10-20 on Heisener; we pay more attention to the channels and quality of W57-XB7A4A10-20 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the W57-XB7A4A10-20 price and inventory displayed accurate?

The price and inventory of W57-XB7A4A10-20 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of W57-XB7A4A10-20?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the W57-XB7A4A10-20 we delivered, we will accept the replacement or return of the W57-XB7A4A10-20 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of W57-XB7A4A10-20.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as W57-XB7A4A10-20 pin diagram, W57-XB7A4A10-20 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

W57-XB7A4A10-20 Related Products

SIT9120AI-2D1-XXS155.520000Y	SiTime, -40 TO 85C, 7050, 20PPM, 2.25V-3, 6-SMD, No Lead, W57	View
ABM8W-24.5535MHZ-4-K1Z-T3	Abracon LLC, CRYSTAL 24.5535MHZ 4PF SMT, 4-SMD, No Lead, W57	View
1206Y5000103KDT	Knowles Syfer, CAP CER 10000PF 500V X7R 1206, 1206 (3216 Metric), W57	View
ISL6612AECBZ	Intersil, IC MOSFET DRVR SYNC BUCK 8EPSOIC, 8-SOIC (0.154", 3.90mm Width) Exposed Pad, W57	View
89H32NT24AG2ZCHLG	IDT, Integrated Device Technology Inc, IC PCI SW 32LANE 24PORT 484BGA, 484-BBGA, FCBGA, W57	View
DG411DJ+	Maxim Integrated, IC SWITCH QUAD SPST 16DIP, 16-DIP (0.300", 7.62mm), W57	View
RWR74SR147FRBSL	Vishay Dale, RES 0.147 OHM 5W 1% WW AXIAL, Axial, W57	View
MRS25000C1589FRP00	Vishay BC Components, RES 15.8 OHM 0.6W 1% AXIAL, Axial, W57	View
AF122-FR-0756K2L	Yageo, RES ARRAY 2 RES 56.2K OHM 0404, 0404 (1010 Metric), Convex, W57	View
1061130000	Weidmuller, TERM BLOCK PLUG 3POS STR 7.62MM, -, W57	View
DL66R22-55PN-6117	TE Connectivity Deutsch Connectors, CONN PLUG 55POS STRGHT W/PINS, -, W57	View
25AA160A-I/WF15K	Microchip Technology, IC EEPROM 16K SPI 10MHZ WAFER, Die, W57	View

W57-XB7A4A10-20 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# V36:1790_14405131

TE Connectivity

Circuit Breaker Thermal 1Pole 20A 250VAC

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# 1-1423675-0

TE Connectivity

Circuit Breaker Thermal 1Pole 20A 250VAC - Trays (Alt: 1-1423675-0)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

TE Connectivity

Lead time 91

259

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# PB535-ND

TE Connectivity

CIR BRKR THRM 20A 250VAC

169

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# 3397507

TE Connectivity

CIRCUIT BREAKER, THERMAL, 1P, 250V, 20A

RoHS: Compliant

Min Qty: 1

Container: Each

3116

W57-XB7A4A10-20.

D# 5385234

TE Connectivity

CIRCUIT BREAKER, THERMAL, 1P, 250V, 20A

RoHS: Compliant

Min Qty: 1

Container: Each

848

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# AMP1-1423675-0

TE Connectivity

CKT BRKR,THERMAL,250VAC,20A W57-XB7A4A10-20

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

TE Connectivity

Circuit Breaker Thermal 1Pole 20A 250VAC

RoHS: Compliant

317

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# 08H0800

TE Connectivity

CIRCUIT BREAKER, THERMAL, 1P, 250V, 20A, Product Range:W57 Series, Current Rating:20A, No. of Poles:1 Pole, Voltage Rating VDC:50VDC, Voltage Rating VAC:250VAC, Circuit Breaker Mounting:Panel, Operating Voltage:250V, Voltage AC:250V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

701

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# NS-W57-XB7A4A10-20

TE Connectivity

OEM/CM ONLY

1688

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

TE Connectivity

Circuit Breaker Thermal 1Pole 20A 250VAC

RoHS: Compliant

317

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# 7827934

TE Connectivity

TE Connectivity W57 Single Pole Thermal Magnetic Circuit Breaker - 250V ac Voltage Rating, 20A Current Rating, EA

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# 000000000002396397

TE Connectivity

Circuit Breakers 20A PUSH TO RESET

Part Number

Manufacturer

Description

Stock

W57XB7A4A1020

TE Connectivity

OEM/CM ONLY

427

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

TE Connectivity

W57-XB7A4A10-20=CKTBKR,THERM,P Circuit Breaker Type: Thermal Circuit Function: Series Trip Illuminated: No Button Color: White with Red Rate Marking (Vertical) Voltage Rating AC: 250 VAC Thermal Series Trip White with Red Rate Marking (Vertical) | Circuit Breaker | Part Number: W57-XB7A4A10-20 | Internal Number: 1-1423675-0 | TE Connectivity

RoHS: Compliant

Min Qty: 1

172

Part Number

Manufacturer

Description

Stock

1-1423675-0

TE Connectivity

Circuit Breakers W57-XB7A4A10-20

W57-XB7A4A10-20

TE Connectivity

Circuit Breakers 20A PUSH TO RESET

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20

D# 51668857

TE Connectivity

Circuit Breaker Thermal 1Pole 20A 250VAC

Part Number

Manufacturer

Description

Stock

W57-XB7A4A10-20.

D# 5385234

TE Connectivity

CIRCUIT BREAKER, THERMAL, 1P, 250V, 20A

RoHS: Compliant

Min Qty: 1

Container: Each

701

W57-XB7A4A10-20

D# 3397507

TE Connectivity

CIRCUIT BREAKER, THERMAL, 1P, 250V, 20A

RoHS: Compliant

Min Qty: 1

Container: Each

3126

Quick Inquiry

W57-XB7A4A10-20

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS