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CNJIAPEI DC Miniature Circuit Breaker
Observe Polarity: Ensure proper polarity alignment during installation.
Choose the Right Wire Size: Select wiring that matches the rated current for optimal performance.
DC Miniature Circuit Breaker 2P 40A 1000V
Material: ABS plastic , Metal , Copper
Rated Operational Voltage:1000V
Rated Current:40A
Poles：2
Uimp：4kV
Breaking Capacity：6kA
Standard:IEC60898-2
Package Contents
- 1× 2 pole 40A 1000V DC Circuit Breake
- 1×35mm din rial
- 2×screw
High-Quality Solutions for Electrical Safety
Indicator Window
Stay informed at a glance and avoid misoperation. The green indicator signals a power-off state, while the red indicator shows the circuit breaker is active.
Built-In DIN Rail
Comes with pre-included DIN rails for hassle-free installation—no need for additional purchases.
Flame-Retardant Construction
The housing is made from high-temperature, flame-retardant material, offering exceptional fire resistance and ensuring enhanced safety.
Installation
DIN Rail Installation
Ensure the 35mm DIN rail is securely mounted horizontally in a stable location.
Installation Steps
1.Hook the top slot of the circuit breaker onto the DIN rail.
2.Press the bottom of the circuit breaker firmly into place on the rail.
Removal Steps
1.Push the circuit breaker upward to release it from the rail.
2.Tilt the top of the circuit breaker outward to fully detach it from the DIN rail.
High Quality
Reviewed in the United States on February 9, 2025
I got this to use as a disconnect switch for a solar project and it is a great price for a 20A DC breaker. It is handy that it comes with a small piece of DIN rail to allow easy mounting to a board or other surface.
Andrea krueger
Reviewed in the United States on February 10, 2025
Installing this DC circuit breaker on a 35mm DIN rail was quick and easy, thanks to the screw clamp wiring. Highly recommended for DIY enthusiasts.
Sonia bough
Reviewed in the United States on February 10, 2025
I am impressed with the quality and performance of this DC isolator switch. It has exceeded my expectations and I would definitely recommend it to others.
SBC
Reviewed in the United States on January 22, 2025
Got this for a solar project to mount out by the array for protection of the leads to the inverter.
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