Class RK1 Fuses

LPN-RK_SP (250V)

Dual Element, Time-Delay: 10 seconds (minimum) at 500% rated current (8 seconds for 0-30A sizes)

Ampere Ratings: 1/10-600 Amps.

Voltage Rating: 250 Volts AC (or less), 125 Volts DC

Current Limiting RK1 Fuse

Interrupting Rating: 300,000A RMS Sym. (UL) 300 Volts DC 20,000 AIR (UL)

Agency Approvals:
UL Listed: Special Purpose, Guide JFHR, File E56412
CSA: HRCI-R (200,000 AIR), Class RK1 per CSA C22.2, No. 248.12, Class 1422-02, File 53787

BIF Document: 1003 & 1004

LPS-RK_SP (600V)

Dual Element, Time-Delay: 10 seconds (minimum) at 500% rated current (8 seconds for 0-30A sizes)

Ampere Ratings: 1/10-600 Amps.

Voltage Rating: 600 Volts AC (or less), 300 Volts DC

Current Limiting RK1 Fuse

Interrupting Rating: 300,000A RMS Sym. (UL) 300 Volts DC 20,000 AIR (UL)

Agency Approvals:
UL Listed: Special Purpose, Guide JFHR, File E56412
CSA: HRCI-R (200,000 AIR), Class RK1 per CSA C22.2, No. 248.12, Class 1422-02, File 53787

BIF Document: 1001 & 1002

KTN-R (250V)

Time-Delay: Fast Acting

Ampere Ratings: 1-600 Amps.

Voltage Rating: 250 Volts AC (or less), contact Bussmann for DC ratings.

Current Limiting RK1 Fuse

Interrupting Rating: 200,000A RMS Sym.

Agency Approvals:
UL Listed: Class RK1, Guide JDDZ, File E54273
CSA: HCRI-R, Class 1422-02, File 53787

BIF Document: 1043

KTS-R (600V)

Time-Delay: Fast Acting

Ampere Ratings: 1-600 Amps.

Voltage Rating: 600 Volts AC (or less), contact Bussmann for DC ratings.

Current Limiting RK1 Fuse

Interrupting Rating: 200,000A RMS Sym.

Agency Approvals:
UL Listed: Class RK1, Guide JDDZ, File E54273
CSA: HCRI-R, Class 1422-02, File 53787

BIF Document: 1044