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Under $20 Circuit Breaker Panels

Shop the best prices on 14,021 great value under $20 circuit breaker panels. Shopping for circuit breaker panels is easy with Fruugo, with SALE discounts, offers and savings on Vehicles Parts, Viewleaf, Zhouxixi and more. Buy circuit breaker panels online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 14,021
high quality30a 40a 50a 60a 70a 80a 100a 120a 150a 200a 250a 300a Amp Car Circuit Breaker Portable Waterproof 12-48v
$13.95 Save $13.00 RRP: $26.95
TOMZN 2P+2P AC Dual Power Manual Transfer Switch Circuit Breaker MCB, 50HZ/60HZ, 63A
$11.95 Save $34.00 RRP: $45.95
AC 125/250V 10A Reset Thermal Switch Overload Protection Circuit Breaker Overload Protector
$8.95 Save $10.00 RRP: $18.95
Main Switch Circuit Breaker 16A 3Pin Rotary Switch
$19.95 Save $4.00 RRP: $23.95
Safety Battery Pyrotechnical Fuse Protector for A W177
$21.95
Delayed 250 V 5 A T5 A ceramic tube, 10 5 x 20 mm fuse
$3.95 Save $3.00 RRP: $6.95
GYM1-DZ47S Miniature Circuit Breaker 2 Poles Long Life IP20 Circuit Breaker 400VAC25A
$16.95 Save $17.00 RRP: $33.95
Digital Low Voltage Protector Disconnect Break Overdischarge Protection Mo
$8.95 Save $38.00 RRP: $46.95
300A Circuit Breaker Resettable Circuit Breaker
$17.95
240Pcs 382 392 24 Value Fuse LCD TV Power Supply PCB Fuse Kit
$20.95 Save $3.00 RRP: $23.95
DZ47LE 32 1P+N 20A 230V Earth Leakage Safety Protection Circuit Breaker (20A)
$10.95 Save $26.00 RRP: $36.95
5 Pcs TF 185 Celsius 250V 10A Temperature Thermal Fuses
$7.95 Save $5.00 RRP: $12.95
10K Potentiometer, 10k Governor Rotary Potentiometer Switch Panel Mount Variable-Frequence Regulator for Variable Speed Drive Invert E8P0V
$14.95 Save $18.00 RRP: $32.95
Circuit Breaker,optional Reset Thermal Switch,over Current Overload Protector (5 Amps)
$14.95 Save $15.00 RRP: $29.95
Multimeter Fuse 15a 600v Fast Acting Fuse Ktk-15 10x38mm
$10.95 Save $14.00 RRP: $24.95
10Pcs 250V 0.5A 500mA Fast Blow Ceramic Fuses Tubes 5mm x 20mm
$8.95 Save $16.00 RRP: $24.95
DZ47-63Z-1P 40A DC Miniature Circuit Breaker Leakage Protection Air Switch
$9.95 Save $19.00 RRP: $28.95
Blade Fuse Circuit Breaker Automatic Reset Marine (Low Profile) 30A
$21.95
10pcs Aa Battery Positive Negative Conversion Spring Contact Plate
$4.95 Save $20.00 RRP: $24.95
RF433 WiFi Smart Switch Tuya 16A Light Switch MiniHome Breaker Relay with Power Monitor Smart Life
$15.95 Save $48.05 RRP: $64.00
GYPV‑32 1P 32A Fuse Holder GYPV‑1038 30A Photovoltaic Fuse 1000VDC for Circuit Protection
$6.95 Save $21.00 RRP: $27.95
50A Waterproof High Amp Manual Reset Dual Stud Circuit Breaker with Switch (Black)
$12.95 Save $51.05 RRP: $64.00
125-250V AC 50V DC Push Button Circuit Breaker 25A Thermal Overload Protector L1 Manual Reset Thermal Circuit Breaker
$16.95 Save $3.00 RRP: $19.95
10 PCS of 20Amp 30Amp Miniature Box Fuses FMM MCASE Type FMM Maxi Fuses ("Low Blow")
$12.95 Save $6.00 RRP: $18.95
Liquid Level Controller Sensor Module DIY Kits Water Level Detection Sensor HH
$16.95 Save $5.00 RRP: $21.95
Thermal Switch Reset, Manual Reset Thermal Switch Circuit Breaker Overcurrent Overload Protector Manual Reset Thermal Switch Circuit Breaker(15A)
$14.95 Save $11.00 RRP: $25.95
Miniature Circuit Breaker Rail Mount Dual In Dual Out Short Circuit Overload Protector DPN Air Switch for Home 32A
$12.95 Save $7.00 RRP: $19.95
32V DC Fuse Holder with Clear Shell and Manual Reset - Ideal for Trucks and Boats
$19.95 Save $30.00 RRP: $49.95
1P 32A 1000VDC Solar PV Fuse Holder 1000VDC 20A Photovoltaic Fuse Kit for Short Circuit Break Protection
$15.95 Save $9.00 RRP: $24.95
Delay Relay Module 2Channel Pulse Trigger YF7 DC730V for Controling Solenoid Valve
$21.95 Save $12.00 RRP: $33.95
10-Pack Waterproof Circuit Breaker Protector, 125/250VAC 32VDC 10A
$13.95 Save $31.00 RRP: $44.95
2p Dc 1000v Solar Mini Circuit Breaker Dc Mcb Circuit Breaker for Pv System, 63a . Mianyangtingjunlieshangmao Vendor
$15.95 Save $2.00 RRP: $17.95