OEX ACX2086/5 60A Mini Manual Reset Circuit Breaker Type 3 Switchable Box of 5

OEX ACX2086/5 60A Type 3 Manual Reset Mini Surface Mount Circuit Breaker IP66 32V DC SAE and UL Compliant Box of 5

The OEX ACX2086/5 is a 60A Type 3 manual reset circuit breaker in compact mini surface mount format, supplied in a box of 5. Switchable for use as an isolation switch, rated IP66 for water jet and dust protection, and compliant with SAE J553, J1171 and UL1500 (ignition protected) standards — a safety-critical specification for marine, automotive and commercial electrical installations. Compact 58.2x35.7x34.7mm UL 94V-0 thermal plastic housing rated from -40°C to 85°C. #10-32 threaded studs accept 6mm or 1/4" ring terminals. Protective stud insulators included. Covered by a one year warranty.

Product overview

The ACX2086/5 addresses a specific installation requirement — compact manual reset circuit protection with ignition protection certification for marine and fuel-adjacent environments. The UL1500 and SAE J1171 ignition protection compliance means the breaker is constructed to prevent it from igniting flammable vapours in its surrounding environment, a mandatory or strongly recommended specification for marine engine compartments and fuel storage areas where petrol vapours may be present.

The compact 58.2x35.7x34.7mm mini surface mount format suits installations where space is limited and a full-size manual reset breaker would not fit. The Type 3 switchable design allows the breaker to function as both a manual reset circuit breaker and a manual isolation switch. IP66 provides full dust exclusion and protection against powerful water jets from any direction — appropriate for marine surface mount applications where IP66 is the relevant standard rather than IP67's submersion rating. The #10-32 threaded studs accept 6mm or 1/4" ring terminals with protective stud insulators included. The box of 5 suits workshops and installers running multiple marine or automotive circuit protection jobs.

Features and benefits

60A rating: High-current circuit protection suited to marine main power feeds, dual battery main feeds, automotive and 4WD supply protection and commercial vehicle auxiliary circuits.

Type 3 manual reset (switchable): Manually reset after tripping. Also functions as a manual isolation switch Type 3 classification.

Compact mini surface mount format 58.2x35.7x34.7mm: Suited to space-limited installations where a full-size manual reset breaker would not fit.

IP66 rated: Fully sealed against dust and protected against powerful water jets from any direction the relevant standard for marine surface mount applications.

32V DC rated: Suits 12V and 24V DC electrical systems.

SAE J553, J1171 and UL1500 compliant ignition protected: Certified construction that prevents the breaker from igniting flammable vapours, required or strongly recommended for marine engine compartments and fuel storage areas.

UL 94V-0 thermal plastic housing: Flame retardant housing material for additional safety in demanding environments.

#10-32 threaded studs: Accepts 6mm or 1/4" ring terminals. Protective stud insulators included.

Operating temperature -40°C to 85°C: Suited to extreme environment installations including engine bays and outdoor marine applications.

Box of 5: Workshop-friendly multi-pack for multiple installations.

One year warranty: Covered by a one year OEX warranty.

Technical specs

Frequently asked questions

What does ignition protected (UL1500) mean? Ignition protection, as defined by UL1500 and SAE J1171, means the circuit breaker is constructed to prevent it from igniting flammable vapours in its surrounding environment. This is a mandatory or strongly recommended specification for marine electrical installations particularly in engine compartments and fuel storage areas where petrol vapours may be present.

What is the difference between IP66 and IP67? Both ratings provide full dust protection. IP66 is rated against powerful water jets from any direction. IP67 is rated for temporary submersion. For marine surface mount applications, IP66 is the relevant standard the breaker is designed for surface mounting, not submersion.

What terminal size does this breaker use? The breaker uses #10-32 threaded studs. Compatible ring terminals and cable lugs should have a 6mm or 1/4" hole. Select terminals sized for your cable gauge with this hole size.

How does this differ from the ACX1847 and ACX1848? The ACX2086/5 is a compact mini surface mount format (58.2x35.7x34.7mm), rated at 32V DC with SAE and UL marine compliance certification. The ACX1847 (150A) and ACX1848 (200A) are larger heavy-duty breakers rated to 72VDC with 9.5mm studs and no marine ignition protection certification. Select the ACX2086/5 for marine and compact installations up to 60A, and the ACX1847 or ACX1848 for larger gauge, higher current or higher voltage applications.

Is this available as a single unit or in other amp ratings? Yes. Single units are available in 10A, 15A, 20A, 30A, 40A, 50A and 60A. Box of 5 packs are available in 40A, 50A and 60A. Contact us for the correct rating and pack size for your application.