2112000 Bussmann Blade Fuse 20A 14VDC Type I Reusable Circuit Breaker

The Bussmann 21120-00 is a Type I blade-style automatic reset circuit breaker rated at 20A and 14VDC, designed primarily for automotive applications. Unlike traditional single-use fuses, this device automatically resets after a fault condition clears, making it reusable and reducing downtime and maintenance. Its compact form factor and standard blade terminals allow it to fit easily into fuse blocks and automotive fuse panels. This circuit protector is ideal for use in vehicle electrical systems, RVs, marine applications, and other low-voltage DC circuits where space-saving and reliable resettable protection is required.

Key Features:

• Rated Current: 20 Amperes
• Voltage Rating: 14 VDC
• Type: Type I Automatic Reset Circuit Breaker (Blade Fuse Style)
• Reusable design eliminates need for fuse replacement
• Blade terminals for easy automotive socket insertion
• Ideal for automotive and low voltage DC circuit protection

Additional Specifications:

• Type: Blade Type I Reusable Circuit Breaker
• Current Rating: 20 A
• Voltage Rating: 14 VDC
• Breaking Capacity: 1,000 A