Littelfuse JTD030ID Indicator Fuse 30A 600VAC 300VDC Time Delay 20000A@300VDC

The JTD030ID from Littelfuse represents a versatile solution for general-purpose circuit protection, particularly in applications where space is limited. Engineered for use in mains, feeders, and branch circuits, this indicator fuse enhances safety by minimizing exposure to live circuits; its unique design ensures that once the indicator window darkens, it clearly signifies that the fuse has opened regardless of power status, significantly reducing safety risks during maintenance. With superior time-delay and cycling characteristics, this fuse not only minimizes unnecessary nuisance openings but also decreases the need for a large inventory by being applicable across various applications. This makes it an excellent choice for motor control centers, transformer protection, and as part of UL Listed series-rated molded case circuit breaker panels. Moreover, the JTD_ID indicator fuse features an impressive interrupting rating of 20,000A at 300VDC and is designed to provide essential overload and short-circuit protection that can effectively reduce equipment damage, thus promoting increased reliability and minimizing downtime in critical operations.

• Indicator window signals fuse opening regardless of power status for enhanced safety
• High interrupting rating (20,000 A at 300 VDC) for short-circuit and overload protection
• Time-delay fuse reduces nuisance openings and improves system reliability
• Durable melamine body with nickel-plated bronze caps for reliable performance
• Minimizes equipment damage and reduces downtime in critical operations
• Suitable for motor control centers, transformer protection, and breaker panels
• Compatible with UL Listed series-rated molded case circuit breaker panels
• Reduces fuse inventory by covering multiple application uses
• General purpose circuits use in mains, feeders, and branch circuits where space is limited
• Fused combination motor controllers providing IEC Type II no damage motor branch-circuit protection

• Amperage: 30 A
• Voltage: 600 V AC, 300 V DC
• Interrupting Rating: 20,000 A @ 300 V DC, 200 kA AC
• Time Delay: Yes
• Material: Melamine body, Nickel-plated Bronze caps
• Standards: UL 248-8, Class J
• Compliance: UL Listed, CSA Certified, RoHS (225–600 A only), CE (225–600 A only)
• Dimensions (Length): 2 1/4 in (57.2 mm)
• Dimensions (Diameter): 1/2 in (12.7 mm)
• Weight: 0.086 lbs (39.01 g)
• Country of Origin: Mexico

Certification

Datasheets