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Northern Arizona Wind & Sun is one of the pioneer solar power companies, and has been in the solar electric business since 1979. We stock a complete range of solar panels, inverters, deep cycle batteries, and hundreds of other DC power and solar power related products.

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Bussmann MRCB Marine Rated 60 to 100 Amp Circuit Breakers With Switch

MRCB 60, 80, 100 Amp DC circuit breakers with switch
MRCB 60, 80, 100 Amp DC circuit breakers with switch
Item# 187XXXF-04-1
Regular (MSRP) price: $72.00
Our Discounted Price: $41.08, 2 for $80.00, 4 for $149.00
Specify Amp Rating: 
Availability: Usually ships the next business day.

MRCB 60, 80, 100 Amp DC circuit breakers with switch

Bussmann 187 Series MRCB 60, 80, 100 Amp Circuit Breaker with manual switch

These 12 to 48 volt DC rated circuit breakers are useful for a variety of purposes in DC power systems. We sell them mainly for use with small inverters in the 150 to 1000 watt range, where the Class-t fuses might have too high an amperage rating. The on-off switch function makes them ideal where you may want to turn the inverter off when not in use to save battery power. Surface mount, panel mount versions available on special order.

These are available in a range of sizes, from 25 to 150 amps, we normally stock the 60, 80, and 100 amp. The 60 amp is suitable for inverters between 350 and 700 watts, depending on maximum surge. This is the same as Blue Sea #7140.

Basic Specifications - See Data Sheet for Complete Specifications

  • Available in amperage ratings from 25 to 150 amps.
    Single Pole Thermal Type Breakers
  • Applications: Typically used in DC power systems in marine applications
    (as a main or branch circuit breaker), truck and bus systems, RV systems,
    add-on protection for accessories, lift gates, etc. This unit is external ignition
    protected and weatherproof.
  • Rating: 25-150A, 48VDC.
  • Interrupt Rating: Main Breaker Protection Interrupt Rating (5kA@
    12VDC).
  • Operating Temperature Rating: –40°F (–40°C) to 185°F (85°C).
  • Materials: Black UL-Rated 94V-0 thermoset plastic body. Cover and lever
    are UL-Rated 94V-0 thermoplastic.
  • Termination: 5/16-18 bolt threaded studs.
  • Ingress Protection Rating: IP66.
  • Features: A manual reset circuit breaker with On-Off switch
    capability.
  • Compliances: ABYC E-11; CE; SAE J1171 (Ignition Protected).

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