The Bussmann DURA-LAG DLS-R-125 is a 125-amp, 600-volt time-delay fuse designed for various industrial and commercial applications. Here's a breakdown of its key features:

Specifications:

• Amperage rating: 125 amps
• Voltage rating: 600 volts AC
• Time-delay characteristic: Provides controlled, slow blow to prevent nuisance tripping from momentary surges.
• Class RK5: Offers high interrupting capacity (200,000 AIC at 600 VAC) for safe protection against short circuits.
• Dual-element construction: Two fusible elements ensure redundancy and minimize the risk of failure.
• Approvals: UL Listed, CSA Certified, CE Marked
• Dimensions: Approximately 7.88" long x 1.16" wide

Applications:

• Motor control circuits: Protects motors from overload and short circuits.
• Transformer protection: Safeguards transformers from overcurrents.
• Feeder and branch circuit protection: Provides reliable protection for power distribution systems.
• General-purpose protection: Suitable for various industrial and commercial equipment.

Benefits:

• Enhanced safety: High interrupting capacity and dual-element design minimize the risk of electrical hazards.
• Reduced downtime: Time-delay characteristic helps prevent unnecessary fuse blown from temporary surges.
• Versatility: Suitable for various applications.
• Industry-standard: Widely recognized and accepted in the electrical industry.

Additional Notes:

• Choose the appropriate fuse block compatible with DLS-R fuses.
• Consider ambient temperature and circuit layout when selecting the fuse.
• Always prioritize safety and consult a qualified electrician for fuse selection and replacement.