BOURNS CFB UL Class T and ANL Fuse Blocks
Class T Fuse Block
| Series | Photo | Fuse Range | Termination | Dielectric Strength | Operating Temperature |
| CFB |  |
110 – 400 A | Bare Wire | 750 VDC | –40 °C to +60 °C |
| FB |  |
110 – 400 A | Ring/Spade | 750 VDC | –40 °C to +60 °C |
Clear touch-safe snap-on polycarbonate cover included.
ANL Fuse Block
| Series | Photo | Current Rating | Termination | Dielectric Strength | Operating Junction Temperature |
| NFB |  |
Max. 500 A | Ring/Spade | 750 VDC | –40 °C to +60 °C |
| NFB2 |  |
Max. 500 A | Ring/Spade | 750 VDC | –40 °C to +100 °C |
Clear touch-safe polycarbonate cover and hardware included.
Fuse not included.
Customer support
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Email americus@bourns.com
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Email asiacus@bourns.com
Mexico: Tel +52 614 478 0400
Email mexicus@bourns.com
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In April 2023, BE Services Company, Inc., a subsidiary of Bourns, Inc., purchased certain assets of Riedon, Inc., including its logo and trademarks and the right to continue to manufacture former Riedon™ products.
“Riedon Logo” is a registered trademark of BE Services Company, Inc. in the United States. “Riedon” is a trademark of BE Services Company, Inc.
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Documents / Resources
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BOURNS CFB UL Class T and ANL Fuse Blocks [pdf] User Guide CFB, FB, NFB, NFB2, CFB UL Class T and ANL Fuse Blocks, CFB UL, Class T and ANL Fuse Blocks, ANL Fuse Blocks, Blocks |