I am replacing a breaker with two studs coming staight out the back for terminating. Is that the case for this breaker? Need picture of the back.

The terminals come straight out of the back and use 10-32 screws. Here is a link to the Blue Sea dimensional drawing for the A-series breaker: http://assets.bluesea.com/files/resources/dimensioned_drawing/7200-7230.jpg

Can i use this breaker to build a separate 20-amp circuit for my rv? i have a 30-amp rig and want to put in a second circuit (20-amp)

I believe so, I used it in a 30 amp system

Are these available with a black toggle? whats the difference between an a-series and a c-series breaker?

Yes the manufacture part number would be 7212 for the black toggle. Class A is the industry standard for circuit breaker toggle switches, and Class C is the more heavy duty version mainly the Interrupt Capacity is increased with the Class C series. In addition to that I do not believe that they make the 20A breaker in BLACK with the Class C. If you have additional questions I would recommend calling our tech line at 310-864-3131.

Do these breakers come with the LED indicators?

Breaker only; no LED or indicators

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Blue Sea Systems A-Series Toggle Single Pole Circuit Breakers

Product ID: 10376146

Details

Brand
Blue Sea
Circuit Breaker Type
Standard
Current Rating
20 A
Mounting Type
DIN Rail Mount
Number Of Poles
1

⚡20 Amp current rating

🔄10,000 rated switch cycles

🔋65V DC / 277V AC max voltage

MOP$372

Duties & taxes included

In stock

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Description

⚡ Power up with confidence—where safety meets smart design!

BUILT TO LAST - Engineered for 10,000 switch cycles at rated amperage and voltage, ensuring long-term durability.
FAULT PROOF SAFETY - Travel-free magnetic hydraulic design ensures instant trip during fault currents—no manual override possible.
COMPACT LIGHTWEIGHT - Slim 2.3 x 9.4 x 6.3 cm footprint with just 0.2 lbs weight—perfect for efficient panel integration.
DUAL FUNCTION POWERHOUSE - Combines switching and circuit protection seamlessly in one sleek device.
CERTIFIED GLOBAL STANDARD - Meets ABYC, UL 1077, TUV, CE, and CSA certifications for unmatched reliability worldwide.

The Blue Sea Systems A-Series Toggle Single Pole Circuit Breaker is a compact, lightweight, and globally certified magnetic hydraulic breaker designed for marine and industrial electrical panels. Rated for 20 amps and up to 277V AC/65V DC, it combines switching and circuit protection in one device with a travel-free design that guarantees instant fault interruption. Built to endure 10,000 switch cycles, it ensures reliable, long-lasting performance while meeting top international safety standards.

Specifications

ASIN	B000J0NLOS
Best Sellers Rank	#20,643 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Magnetic Circuit Breakers
Brand Name	Blue Sea Systems
Circuit Breaker Type	Standard
Current Rating	20 A
Customer Reviews	4.7 4.7 out of 5 stars (219)
Global Trade Identification Number	00632085072148
Included Components	CIRCUIT BREAKER AA1 20A WH
Item Type Name	CIRCUIT BREAKER AA1 20A WH
Item Weight	2.72 ounces
Manufacturer	Blue Sea Systems
Model	7214
Mounting Type	DIN Rail Mount
Number of Items	1
Number of Packs	1
Number of Poles	1
Part Number	7214
UPC	632085072148
Unit Count	1 Count
Voltage	65 volts
Warranty Description	LIMITED WARRANTY

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