Kuoyuh 88 Series Overload Protector Switch Motor Miniature Circuit Breaker With Waterproof Cap Technical Data Current rating range: 3–30 A Input voltage rating: 125/250 VAC; 32/50 VDC Interrupting Capacity: 125/250 VAC × 1,000 A (UL 1077) Typical life: 1,000 operations at 200% overload Insulation coordination: Rated impulse withstand voltage 2.5 kV Dielectric Strength: >1,500 VAC/min Insulation Resistance: >100 MΩ (DC 500 V) Degree of protection: Terminal area IP00, operating area IP40 Operating Ambient Temperature: –10 °C to +60 °C Mounting: Various options Termination: 6.35 mm quick-connect or solder terminals Calibration (at 25 °C): – 100% of rated current: Hold, no trip – 150% of rated current: Trip within 1 hour – 200% of rated current: Trip in 5–30 seconds – 300% of rated current: Trip in 1.5–5.0 seconds Approvals & Standards: – UL/cUL E155159: 3–30 A, 125/250 VAC; 50 VDC – TÜV SÜD B15 09 58611 007: 3–20 A, 125/250 VAC; 32 VDC – VDE 40036160: 3–16 A, 125/250 VAC – CSA 102199: 3–16 A, 250 VAC – IEC 60934: 3–20 A, 250 VAC Typical Applications: Transformers, motors, battery chargers, power supplies, appliances, extra-low-voltage systems, machinery Related Series: 88 Series, 91 Series, 98 Series, 92 Series, 94N Series, AR Series