W51-A121B1-20

TE Connectivity

Category: Circuit Breakers

W51-A121B1-20=CKTBKR,THERM,ROC Circuit Breaker Type: Thermal Circuit Function: Trip-Free - Switchable Illuminated: With Actuator Color: Red Operating Voltage: 125 VAC Thermal Trip-Free - Switchable With Red | Circuit Breaker | Part Number: W51-A121B1-20 | Internal Number: 1423673-7 | TE Connectivity

* $3.72 - $10.48
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 1111-W51-A121B1-20-ND 0 1000 $7.65 $5.86 $4.86 $4.86 $3.77 $3.77 Buy
Arrow North American Components W51-A121B1-20 0 1000 $3.65 $3.65 $3.65 $3.65 $3.65 $0.00 Buy
AVNET Europe W51-A121B1-20 1000 * $3.72 * $3.02 Buy
AVNET Express W51-A121B1-20 1000 $3.99 $3.46 Buy
element14 APAC W51-A121B1-20 482 1 * $6.22 * $5.98 * $4.88 * $4.35 * $4.35 * $4.35 Buy
Farnell W51-A121B1-20 484 1000 * $5.00 * $5.00 Buy
RS Components W51-A121B1-20 $3.25 Buy
TE Connectivity W51-A121B1-20 3943 $10.48 $10.17 $9.58 $8.98 $8.68 $8.68 Buy
Verical Marketplace W51-A121B1-20 1000 14 $4.64 $5.27 $5.38 $4.08 $3.82 $3.82 Buy

Technical Specifications

Actuator Type Rocker
Circuit Breaker Style Angular Button
Circuit Breaker Type Thermal
Circuit Function Trip-Free - Switchable
Current Rating 20
Earthing Switch Without
Illuminated Yes
Interrupt Capacity 1000A @ 250VAC/50VDC
Mounting Options Snaps Into 1.122 x .531 (28.5 x 13.5) Panel Cutout
Mounting Type Panel Mount
Panel Cutout 1.122 x .531
Panel Cutout 28.5 x 13.5
Panel Thickness .03 – .118
Panel Thickness .75 – 3
Pole Configuration 1
Product Type Circuit Breaker
RESET/OFF Marking RESET/OFF Printed
Rocker Color Red (Translucent)
Stamped Marking Type RESET/OFF Printed
Termination Type 6.35 [.25] Straight Quick Connect Tab
Trip Time at 200% 4 – 40
Voltage Rating AC 125
Voltage Rating DC 50