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• DIN rail mount chassis
• Current ratings up to 63A
• C and D curve models
• Wide range of accessories
• Finger safe, captive screw, box lug terminals
• UL489, UL486, IEC 60947-2
• UL File # E477352
• Branch circuit protection to prevent damage to conductors
• Protection of external loads such as motors, receptacles, HACR equipment, and others
• DIN rail mount chassis
• Current ratings up to 63A
• B, C, and D curve models
• Wide range of accessories
• Finger safe, captive screw, box lug terminals
• UL1077, IEC 60947-2
• UL File # E482436
• Individual component protection to keep parallel loads from tripping together
• Installed within control circuits, lighting, and appliances
• Protection of sensitive loads within an enclosure such as PLC units, power supplies, condensation heaters, fans, etc.
• A UL489 Mini Circuit Breaker can be used for branch protection as the primary overcurrent device.
• UL489 Mini Circuit Breakers can also be used as supplemental protection within an appliance or other electrical equipment.
• UL1077 Supplementary Protectors are designed to be used only within an appliance or other electrical equipment to provide supplemental protection or as a means to open the circuit.
• Supplementary Protectors cannot be used in place of a UL489 Branch Circuit Protector to provide primary overcurrent protection.
• If a supplementary protector can be removed from the circuit and maintain proper protection, then the supplementary protector is being used correctly.
