Product Kuoyuh 88 Series 15A thermal overload protector circuit breaker for pump motor thermal protectorTechnical dataCurrent rating range: 3~30AInput voltage rating: 125/250VAC; 32/50VDCInterrupting Capacity: 125/250VAC x 1,000A (UL 1077)Typical life: 1,000 operations at 200% overloadInsulation co-ordination:Rated impulse withstand voltage: 2.5kVDielectric Strength: >1,500VAC/minInsulation Resistance: >100MOHM (DC 500V)Degree of protection:Terminal area: IP00, Operating area: IP40Mechanical/Environmental DataOperating Ambient Temperature: -10 to +60°CMounting: Various options. See Ordering Information and drawingsTermination: 6.35mm quick connects or solder terminalsCalibration (at 25°C)100% of Rated Current: Hold, No Trip300% of Rated Current: 1.5–5.0 sec Trip200% of Rated Current: 5–30 sec Trip150% of Rated Current: Trip within 1 hourApprovalsApproval & File No | Rated current | Rated voltageCUL UL E155159 | 3–30A | 125/250VAC; 50VDCTUV SUD B15 09 58611 007 | 3–20A | 125/250VAC; 32VDCVDE 40036160 | 3–16A | 125/250VACCSA 102199 | 3–16A | 250VACIEC 60934 | 3–20A | 250VACTypical applicationsTransformers, Motors, Battery chargers, Power supplies, Appliances, Extra low voltage systems, Machinery