Dual element delay-10 seconds at 500% rated current) (shortest)
Current specification 0.1-600A
Voltage specifications 250Vac (or below), 125Vdc (0.1-200A)
250Vdc (201-600A)
Current limiting RK5 fuse
Breaking capacity 200,000A effective symmetry
20,000A dc
Agent Information Standard 248-12, Class RK5
UL Registration Guidance Document JDDZ, Document E4273
CSA Verification Class Level 1422-01. Document 53787
Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse
You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).