Sierra CB60000-1 60 Amp Resettable Marine Circuit Breaker, Replaces Minnkota MKR-19

The Sierra CB60000-1 is a 60 amp resettable circuit breaker built for high-amperage marine electrical circuits, including rigging for trolling motors, windlasses, and other high-amp electrical equipment. It is ignition protected and waterproof, allowing it to hold up in an exposed marine electrical environment while providing dependable overcurrent protection. Rather than functioning purely as a breaker, it can also be used as a switch, giving installers flexibility to combine circuit protection and on/off control in a single component. The unit is built with stainless steel hardware for corrosion resistance in salt and fresh water applications. It carries a 60 amp current rating with a maximum voltage of 42 VDC, and it mounts in a 3/8 inch hole, matching the footprint of popular panel-mounted breakers so it can be installed as a replacement without modifying the panel. The Sierra CB60000-1 is a direct replacement for the Minnkota MKR-19 circuit breaker. It ships individually in clamshell packaging; the same breaker is also available as the CB60002-1 in a standard pack of 25 for buyers who need multiple units.

Specifications

• Brand: Sierra
• Manufacturer Part Number: CB60000-1
• Current Rating: 60 Amps
• Maximum Voltage: 42 VDC
• Type: Resettable Circuit Breaker, usable as a switch
• Ignition Protection: Ignition Protected
• Water Resistance: Waterproof
• Hardware Material: Stainless Steel
• Mounting: Mounts in 3/8 inch hole
• Packaging: Clamshell packaging, sold individually
• Weight: 0.27 pounds
• OEM Cross Reference: Minnkota MKR-19

Replaces (OEM)

• Minnkota MKR-19

Frequently Asked Questions

What is the amperage rating of the Sierra CB60000-1 circuit breaker? The Sierra CB60000-1 is rated at 60 amps, making it suited for high-amperage marine circuits such as trolling motors and windlasses.

Does the CB60000-1 replace the Minnkota MKR-19? Yes, the Sierra CB60000-1 is a direct replacement for the Minnkota MKR-19 circuit breaker.

What is the maximum voltage rating of this breaker? 42 VDC is the maximum voltage rating of the Sierra CB60000-1 circuit breaker.

Can the CB60000-1 be used as a switch instead of a breaker? Yes, the Sierra CB60000-1 can be used as either a switch or a circuit breaker in the same installation.

Is the Sierra CB60000-1 waterproof? It features a waterproof, ignition-protected design, making the CB60000-1 suitable for marine electrical environments.

What hardware is used on the CB60000-1? Stainless steel hardware is used throughout the Sierra CB60000-1 for corrosion resistance in marine use.

How is the CB60000-1 circuit breaker mounted? The CB60000-1 mounts in a 3/8 inch hole and matches the footprint of popular panel-mounted breakers, so it can replace many existing panel breakers without modification.

What applications is the CB60000-1 designed for? Rigging trolling motors, windlasses, and other high-amp electrical equipment are the primary applications for the Sierra CB60000-1.

How much does the Sierra CB60000-1 weigh? The Sierra CB60000-1 weighs 0.27 pounds.

How is the CB60000-1 packaged? The Sierra CB60000-1 ships in clamshell packaging as a single unit.

Is the CB60000-1 resettable, or does it need to be replaced after it trips? It is a resettable circuit breaker, so the Sierra CB60000-1 can be reset after tripping rather than replaced like a fuse.

What is the difference between the CB60000-1 and the CB60002-1? The CB60000-1 is the same 60 amp breaker sold individually in clamshell packaging, while the CB60002-1 is sold in a standard pack of 25 units.