Why shop with us
Brand: BLUE SEA
ATO/ATC Fuse Blue Sea (20 Amp)
Blue Sea ATO/ATC Fuse rated at 20 Amp for automotive applications.
In stock, ready to ship
No hidden fees — taxes included in the price & Free Shipping.
We accept major cards and digital wallets. Additional installment plans, when available, are offered by Shopify at checkout based on order eligibility.
ATO/ATC Fuse Blue Sea (20 Amp)
The ATO/ATC Fuse (20 Amp) from Blue Sea is a standard automotive-style blade fuse designed for reliable overcurrent protection in 12 V and 24 V DC electrical systems for marine, automotive, and RV applications.
Key Features
Specifications
- Length
- 4.43 lb
- Width
- 2.68 lb
- Height
- 1.0 lb
- Weight
- 0.03 lb
- ASIN
- B004H4AQNQ
- UPC
- 632085052430
- Ships From
- United States
- Brand
- BLUE SEA
Frequently Asked Questions
About ATO/ATC Fuse Blue Sea (20 Amp)
01 What is the fuse type?
The fuse type is ATO/ATC.
02 What is the rated current of the fuse?
The rated current is 20 Amp.
03 What applications is the fuse intended for?
The fuse is intended for marine, automotive, and RV applications.
04 What is the ASIN for this product?
The ASIN for this product is B004H4AQNQ.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 632085052430.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 29.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.


