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Littelfuse

Littelfuse 02161.25MXBP 1.25A 5×20mm Fast-Acting Ceramic Fuse

Part Number: 02161.25MXBP

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Specified as 02161.25MXBP, this Littelfuse part carries a 1.25A rating; cartridge, mxb packaging, with published series ratings and ordering-specific configuration.

Rated Current1.25A
Rated Voltage250 V AC
Breaking Capacity1500 A @ 250 VAC
Package5×20mm

As a 216 Series ordering code, 02161.25MXBP pairs a 1.25A rating with fast-acting 5×20mm ceramic fuse protection. The selected part uses cartridge, mxb packaging. The full ordering code specifies cartridge, mxb packaging, so package and lead details should be matched exactly. It is rated 250 V AC and the datasheet lists 1500 A @ 250 VAC interrupting capability. Nominal melting I²t is 0.48 A²s. Verify ambient derating, coordination and the exact manufacturer ordering code against the current Littelfuse datasheet before design-in.

Technical Specifications

Part Number
02161.25MXBP
Manufacturer Part Number
02161.25MXBP
Series
216 Series
Fuse Type
5×20mm Ceramic Fuse
Current Rating
1.25A
Voltage Rating
250 V AC
AC / DC
AC
Breaking Capacity
1500 A @ 250 VAC
I²t
0.48 A²s nominal melting I²t
Pre-arcing I²t
0.48
Operating Temperature
-55°C to +125°C
Package / Dimensions
5×20mm
Mounting
Cartridge / Clip
Application
Supplementary protection for appliances, utilization equipment, components and internal circuits
Standard
IEC 60127-2 · UL/CSA/NMX 248-1 and 248-14
Terminal Type
Nickel-plated brass end caps
Fuse Speed
Fast Acting (F)
Approvals
CE · CSA · RoHS · UL Recognized
Certifications
CE; RoHS; UL/CSA recognition and other approvals vary by rating/form
Package/configuration
Cartridge, MXB packaging. Ceramic body; nickel-plated brass caps. Nominal melting I²t: 0.48 A²s. Series operating temperature: -55°C to +125°C.

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