Compel Groupgroup

1P 2P DC MCB 12V 24V 48V Circuit Breaker Battery Car Protector DZ47 DC Positive Negative Pole Rotection Protect Switch Isolator

Stock #:TBS-03521
SKU:ACCS-00332
1P 2P DC MCB 12V 24V 48V Circuit Breaker Battery Car Protector DZ47 DC Positive Negative Pole Rotection  Protect Switch Isolator - Image 1
1 / 6
$5.95
Ships to United States · standard est. 10-20 business days
Free standard shipping on orders over $59 (under 2kg). Express available at checkout.
10-24 units-10%

Save $5.95 on 10 units

$5.36

per unit

25-49 units-15%

Save $22.31 on 25 units

$5.06

per unit

50-99 units-18%

Save $53.55 on 50 units

$4.88

per unit

100+ units-20%

Save $119.00 on 100 units

$4.76

per unit

Click a tier to set quantity • Discount applies automatically at checkout

Engineered for reliable DC circuit protection, this 1P 2P DZ47 DC MCB offers precise overcurrent and short-circuit protection for 12V, 24V, and 48V systems. Its robust design ensures stable performanc...

Select an option
Select an option
1
$5.95
Fast Shipping
Secure Payment
Easy Returns

Good to know

Questions about this product

Will this circuit breaker work with my 12V, 24V, or 48V battery systems?
Yes, this circuit breaker is specifically designed to protect low-voltage DC systems. It safely manages 12V, 24V, and 48V configurations without any performance loss. That makes it perfect for solar setups, marine electronics, and battery-powered vehicle applications.
How do I mount this breaker and what size wires can I connect to it?
It's easy to mount this modular breaker directly onto a standard 35mm DIN rail. The screw terminals accept solid or stranded copper wires up to 25 mm² in size. Just secure your positive and negative poles in the designated slots for proper isolation.
Can I just use a standard AC circuit breaker for my DC battery setup instead of this one?
No, you shouldn't use an AC breaker because DC current behaves differently when an arc forms. This dedicated DC breaker features specialized internal components to safely extinguish direct current arcs. Using an AC model in a DC setup can lead to severe fire hazards.

Tool Accessories spec sheet (PDF)

Get a one-page sheet with full description, specifications, technical details, FAQs, price & SKU - handy to save, print, or share.

Compare options

More Tool Accessories

Explore the range

Popular in Tools & Hardware

Complete the set

Accessories & add-ons