- Class J Dual-Element, Time-Delay fuses with a 10 second minimum time-delay at 500% rated amps
 - Typical applications include power panelboards, branch circuit breakers panelboard mains, machinery disconnects, industrial controls
 
| Type | Cartidge | 
| Style | Time-Delay | 
| Voltage | 600 VAC | 
| Amps | 12 | 
| Material | Fiber | 
| Element | Dual | 
| Length | 2.25" | 
| Series | LPJ_SP | 
| Industry No. | LPJ-12SP | 
| Body Style | Cylindrical | 
| Interrupt Rating | 300kA | 
| Dia. | .81" | 
| Standards | CE, UL Listed - Special Purpose*, Guide JFHR, File E56412, CSA Certified (200k AIR) Class J per CSA-22.2 No. 248.8, Class 1422-02, File 53787 | 
| Application | Power Panelboards, Motor Control Centers, Combination Starters, Machinery Disconnects, Industrial Control | 
| Indicating / Nonindicating | Nonindicating | 
| Class | J |