I need to be able to hook up either awg 4 wire directly, or awg 4 with a terminal connector with a 5/16 hole; will this circuit breaker work?

Yes, you can use 4 Gauge wire. We have both the wire and the lugs in stock ready to ship if you are interested in purchasing them all together. Our sales office phone number is 424-263-5106

This product seems to be the magnetic type per the seller website. Does this mean I can wire the line and load on either terminal?

I installed it as a replacement for the 30 amp 120vac output line from my motorhome Generac Generator a NP52G. Have about 25 hours of use on the this CB with heavy loads and had no problems.

dirction of current flow? can you hook it up either way?

As far as current flow is concerned, either way would be fine- your just interrupting the flow in the hot wire. Most breaker panels, however, require installation of the breaker in a specific way (matching other breakers etc).

is this the same as blue sea 34-20A that's in my panel?

Per the Blue Sea Systems catalog it appears to be a form-fit-function replacement. The manufacturer (Carling) extended part number is essentially the same.

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Blue Sea Systems A-Series Toggle Single Pole Circuit Breakers

Product ID: 10376147

Details

Brand
Blue Sea
Circuit Breaker Type
Standard
Current Rating
30 A
Mounting Type
Panel Mount
Product Dimensions
2"D x 0.75"W x

⚡30 Amps current rating

🔄Trip-Free fault protection

🛥️ABYC marine standard certified

MX$1487

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

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Description

⚡ Stay powered, stay protected — the breaker pros trust!

COMPACT PANEL MOUNT - Space-saving 2"x0.75"x2" design fits seamlessly into your setup
MARINE GRADE SAFETY - Meets rigorous ABYC standards for boat and yacht electrical systems
POWERFUL 30 AMP CAPACITY - Handles demanding AC/DC branch circuits with ease
FAIL SAFE TRIP FREE DESIGN - Cannot be held ON during fault, ensuring ultimate protection
INTEGRATED SWITCH PROTECTION - Combines circuit breaker and switch in one sleek device

Blue Sea Systems A-Series Toggle Single Pole Circuit Breakers deliver reliable 30 Amp protection for AC and DC branch circuits, certified to ABYC marine standards. Designed as the industry standard for Blue Sea Systems electrical panels, this compact, panel-mount breaker integrates switching and fault protection with a trip-free mechanism that prevents unsafe operation during faults.

Specifications

ASIN	B000K2K81Y
Best Sellers Rank	#22,879 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Magnetic Circuit Breakers
Brand Name	Blue Sea Systems
Circuit Breaker Type	Standard
Current Rating	30 A
Customer Reviews	4.6 4.6 out of 5 stars (140)
Global Trade Identification Number	00632085072223, 10755167079198
Included Components	FUSE / CIRCUIT BREAKERS
Item Dimensions D x W x H	2"D x 0.75"W x 2"H
Item Type Name	BLUE SEA SYSTEMS Circuit Breakers 30 amps
Item Weight	22.68 g
Manufacturer	Blue Sea Systems
Model	7222
Mounting Type	Panel Mount
Number of Items	1
Number of Poles	1
Part Number	7222-BSS
UPC	632085072223
Unit Count	1 Count
Voltage	120 volts
Warranty Description	As labeled

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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MX$1487

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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