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Shop the best prices on 1,579 great value 30a products. Shopping for 30a is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Zhouxixi, Asiv and more. Buy battery charge controllers, specialty electrical switches & relays, circuit breaker panels and more online safely with Fruugo, with secure payment and fast shipping to Singapore.

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65 - 96 of 1,579
Automobile audio fuses, Multiple ampere specifications available, Suitable for universal vehicle models, Automotive audio fuses
$31.95 Save $19.00 RRP: $50.95
Automobile audio fuse holders, made of zinc alloy in multiple specifications, suitable for all vehicle models, automobile audio accessories
$27.95 Save $17.00 RRP: $44.95
Automobile fuse holders and fuse cores, multiple specifications from 20A to 150A, suitable for multi-scenario circuit protection
$31.95 Save $22.05 RRP: $54.00
Automotive audio fuses, multiple specifications from 30A to 300A, suitable for a variety of audio systems
$32.95 Save $21.05 RRP: $54.00
Automobile fuse holders and fuse cores, multiple specifications from 20A to 150A, ensuring the safety of automobile electrical appliances
$31.95 Save $22.05 RRP: $54.00
2pcs 10A Automatic Reset Thermal Circuit Breaker, 125-250V AC 50V DC Overload Protector, L2 Series Thermal Switch Fuse Relay
$23.95 Save $16.00 RRP: $39.95
Dual USB LCD Display MPPT Solar Charge Controllers in 12V and 24V with 100A 80A 60A 50A 40A and 30A Ratings
$47.95 Save $31.05 RRP: $79.00
10A Automatic Thermal Circuit Breakers with 2 Pieces L2 Series 125-250V AC/50V DC featuring Thermal Overload Protection and Automatic Reset Relays
$33.95 Save $20.05 RRP: $54.00
Electrical Fuse Switch with Overload Protection 3A-30A Circuit Breaker Safety Device
$12.95 Save $5.00 RRP: $17.95
Waterproof DC IP67 Circuit Breakers with 12-48V Rating 30A to 300A featuring Manual Reset for Automotive Yacht and RV Applications - Pack of 8
$28.95 Save $25.05 RRP: $54.00
10A Automatic Thermal Circuit Breakers and Overload Protectors with 2 Pieces L2 Series 125-250V AC/50V DC featuring an Automatic Reset Relay
$28.95 Save $30.05 RRP: $59.00
2pcs 10A Automatic Reset Thermal Circuit Breaker, 125-250V AC 50V DC Overload Protector, L2 Series Thermal Switch Fuse Relay
$69.00 Save $50.00 RRP: $119.00
2-Pack 10A Thermal Overload Protector, Automatic Reset Circuit Breaker, 125-250V AC 50V DC
$41.95 Save $52.05 RRP: $94.00
12V-24 Marine Boat Audio Circuit Breaker Manual Fuseholder
$11.95 Save $3.00 RRP: $14.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
$34.95 Save $34.05 RRP: $69.00
Tuya Smart WiFi Dry Contact Switch Module 10A Home Universal DIY Breaker Relay Work with Smart Life
$31.95 Save $22.05 RRP: $54.00
Thermal fuse 10amp automatic reset for 50V DC circuits
$23.95 Save $45.05 RRP: $69.00
2pcs 10A Automatic Reset Thermal Circuit Breaker, 125-250V AC 50V DC Overload Protector, L2 Series Thermal Switch Fuse Relay
$64.00 Save $65.00 RRP: $129.00
JBD Smart BMS 7-14S Automized Identify 24V 36V 48V Built-in BT UART NTC Li-Ion Balanced Board for E-Bike 30A
$24.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$54.00 Save $10.00 RRP: $64.00
2X Bidirectional ESC 30A Brushless ESC suitable for Remote Control Ship Pneumatic Underwater Propelle(30A)
$36.95 Save $13.00 RRP: $49.95
2X Bidirectional ESC 30A Brushless ESC suitable for Remote Control Ship Pneumatic Underwater Propelle(30A)
$31.95 Save $27.05 RRP: $59.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$15.95 Save $8.00 RRP: $23.95
Solar Controllers MPPT 100A 80A 60A 50A 40A 30A Dual USB LCD Display 12V 24V
$32.95 Save $16.00 RRP: $48.95
Dc 20a/30a/40a/50a/60a Car Protection Audio Inline Circuit Breaker Fuse Holder
$99.00
Fuse Holder Base DIN Rail Mount Power Distribution Control Equipment TOWFH1DC 1000VDC 1P
$17.95 Save $22.00 RRP: $39.95
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5A/30A/50A Current Measurement Transformer
$28.95 Save $90.05 RRP: $119.00
Rotary Pneumatic Air Cylinder 0 To 190 Degree Adjustable Aluminum Alloy High Strength Waterproof Rotate Cylinder 20a
$69.00
30A - 300A 12 - 48V DC IP67 Waterproof Circuit Breaker with Manual Reset Button for Car/Yacht/RV
$24.95 Save $12.00 RRP: $36.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$15.95 Save $8.00 RRP: $23.95
High Efficiency 12V-24V to 5V Converter Waterproof 5A/10A/20A/30A/40A Output Voltage Regulator for Car Truck Vehicles
$21.95
DC24V to 12V Power Adapter Waterproof Aulminum Alloy Regulator for 12v Taxi Radio, Advertising Screen, Solar Panel
$46.95