1. Product Free samples Kuoyuh 88 Series 15A thermal overload protector circuit breaker for pump motor thermal protector 2. Technical data Current rating range: 3~30A Input voltage rating: 125/250VAC; 32/50VDC Interrupting Capacity: 125/250VAC x 1,000A(UL 1077) Typical life: 1,000 operations at 200% overload Insulation co-ordination: Rated impulse withstand voltage 2.5kV Dielectric Strength: > 1,500VAC/min. Insulation Resistance: >100MOHM (DC 500V) Degree of protection: Terminal area IP00, operating area IP40 3. Mechanical/Environmental Data Operating Ambient Temperature: -10 to +60 Mounting: Various options. See Ordering Information and drawings Termination: 250×27×27 (6.35mm) quick connects or solder terminals 4. Calibration(at 25) 100% of Rated Current: Hold, No Trip 300% of Rated Current: 1.5-5.0 sec Trip 200% of Rated Current: 5-30 sec Trip 150% of Rated Current: Trip Within 1 Hour 5. Approval Approval & File No Rated current Rated voltage CUL UL E155159 3-30A 125/250VAC; 50VDC TUV SUD B15 09 58611 007 3-20A 125/250VAC; 32VDC VDE 40036160 3-16A 125/250VAC CSA 102199 3-16A 250VAC IEC 60934 3-20A 250VAC 6. Typical applications Transformers, Motors, Battery chargers, Power supplies, appliances, extra low voltage systems, machinery Application