Heschen DC Miniature Circuit Breaker, HSB7L-DC, 2 Pole 63 Amp, Non-Polarized, Type B, 12V-110VDC, 6kA Breaking Capacity, DIN Rail Mount MCB, for Solar RV Marine Camper Off-Grid Applications

★★★★★ 4.7 49 reviews

US$4.68
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US$4.68
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Free shipping Free 30-day returns

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Product details

Management number 234146294 Release Date 2026/06/27 List Price US$4.68 Model Number 234146294
Category
  • Effortless Non-Polarized Installation - The Heschen HSB7L-DC features a non-polarized design that eliminates the need to distinguish between positive and negative terminals during wiring. Simply connect the wires and secure your circuit—ideal for DIY enthusiasts, RV owners, and solar system installers who want a hassle-free setup without specialized electrical knowledge.
  • Broad DC Voltage Compatibility (12V-110V) - This 2-pole DC miniature circuit breaker supports a wide voltage range from 12V to 110V DC, making it a versatile choice for various low-voltage direct current systems. Whether you are protecting a 12V/24V battery bank, a 48V solar charge controller, or a 110V DC telecommunications power supply, this MCB delivers consistent and reliable overcurrent protection across the entire operating range.
  • Reliable 6kA Breaking Capacity for Critical Equipment - Engineered with a 6kA interrupting capacity, this Type B circuit breaker is designed to safely disconnect fault currents and prevent damage to downstream components. It provides robust protection for sensitive electronics, inverters, and wiring in solar arrays, marine electrical panels, and off-grid battery storage systems where equipment safety is paramount.
  • Standard 35mm DIN Rail Mounting - Designed for seamless integration into standard electrical enclosures, this breaker snaps onto any 35mm DIN rail for quick and secure installation. The compact 2-pole form factor saves valuable space in crowded distribution boxes, combiner panels, and control cabinets commonly used in RV conversions, boat electrical systems, and residential solar installations.
  • Multi-Application Ready for Solar, RV, Marine & Off-Grid - This DC MCB is purpose-built for the most demanding low-voltage DC applications. Use it as a disconnect switch and overcurrent protector in solar PV combiner boxes, battery management systems, RV auxiliary power circuits, marine DC panels, and telecommunications base stations.
ASIN B0DJQGDYKF
Model HSB7L-DC
Brand Name Heschen
Unit Count 1.0 Count
Part Number HSB7L-DC 2P 63A
Manufacturer Heschen
Mounting Type DIN Rail Mount
Current Rating 63 Amps
Number of Poles 2
Included Components HSB7L-DC 2P 63A
Circuit Breaker Type Standard
Smart Home Compatibility Not Smart Home Compatible
Item Dimensions D x W x H 1.57"D x 3.27"W x 3.15"H

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4.7 out of 5
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49 ratings | 20 reviews
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