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1491 Fuse Blocks
Allen‑Bradley

Our Bulletin 1491 Fuse Blocks are designed for general purpose applications. The bases of these blocks, either phenolic or porcelain, are rugged in construction and provide ease in mounting and wiring.
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1491-N121 Fuse Block product image
1491-N121 Fuse Block
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Product
Fuse Block, Class H, 0-30A, 1 Pole, 250V
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1491-N122 Fuse Block product image
1491-N122 Fuse Block
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Product
Fuse Block, Class H, 0-30A, 2 Poles, 250V
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1491-N125 3 Pole 250V 30 A Fuse Block product image
1491-N125 3 Pole 250V 30 A Fuse Block
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Product
Fuse Block, Class H, 0-30A, 3 Poles, 250V
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1491-N161 1 Pole 600V 30 A Fuse Block product image
1491-N161 1 Pole 600V 30 A Fuse Block
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Fuse Block, Class H, 0-30A, 1 Pole, 600V
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1491-N266 Fuse Block product image
1491-N266 Fuse Block
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Fuse Block, Class H, 31-60A, 3 Poles, 600V
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1491-R150 Fuse Cover product image
1491-R150 Fuse Cover
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Fuse Block, Fuse Cover Only - Per Pole
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1491-R165 Fuse Block product image
1491-R165 Fuse Block
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Product
Fuse Block, Midget Fuses, 0-30A, 1 Pole, 600V
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1491-R171 Fuse Block product image
1491-R171 Fuse Block
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Product
Fuse Block, Class CC, 0-30A, 3 Poles, 600V
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1491-R621 Fuse Block product image
1491-R621 Fuse Block
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Product
Fuse Block, Class R, 401-600A, 1 Pole
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1491-N226 3 Pole 250V 30 A Fuse Block product image
1491-N226 3 Pole 250V 30 A Fuse Block
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Product
Fuse Block, Class H, 31-60A, 3 Poles, 250V
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1491-N421 1 Pole 600V 200 A Fuse Block product image
1491-N421 1 Pole 600V 200 A Fuse Block
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Product
Fuse Block, Class H, 101-200A, 1 Pole
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1491-N433 Fuse Block product image
1491-N433 Fuse Block
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Product
Fuse Block, Class H, 101-200A, 3 Poles
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1491-N621 1 Pole 600V 600 A Fuse Block product image
1491-N621 1 Pole 600V 600 A Fuse Block
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Product
Fuse Block, Class H, 401-600A, 1 Pole
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1491-R125 3 Pole 250V 30 A Fuse Block product image
1491-R125 3 Pole 250V 30 A Fuse Block
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Product
Fuse Block, Class R, 0-30A, 3 Poles, 250V
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1491-R126 Fuse Block product image
1491-R126 Fuse Block
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Product
Fuse Block, Class R, 0-30A, 3 Poles, 600V
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1491-R162 Fuse Block product image
1491-R162 Fuse Block
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Product
Fuse Block, Class CC, 0-30A, 2 Poles, 600V
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1491-R167 2 Pole 600V 30 A Fuse Block product image
1491-R167 2 Pole 600V 30 A Fuse Block
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Product
Fuse Block, Midget Fuses, 0-30A, 2 Poles, 600V
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1491-R169 3 Pole 600V 30 A Fuse Block product image
1491-R169 3 Pole 600V 30 A Fuse Block
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Product
Fuse Block, Midget Fuse/Class CC Combo, 0-30A, 3 Poles, 600V
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1491-R173 1 pole, 600V, 31- 60A, Class J fuse bloc product image
1491-R173 1 pole, 600V, 31- 60A, Class J fuse bloc
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Product
Fuse Block, Class J, 31-60A, 1 Pole, 600V
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1491-R175 1 pole, 600V 61-100A, Class J fuse block product image
1491-R175 1 pole, 600V 61-100A, Class J fuse block
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Product
Fuse Block, Class J, 61-100A, 1 Pole, 250-600V
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1491-R226 3 Pole 250V 30 A Fuse Block product image
1491-R226 3 Pole 250V 30 A Fuse Block
active
Product
Fuse Block, Class R, 31-60A, 3 Poles, 250V
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1491-R266 Fuse Block product image
1491-R266 Fuse Block
active
Product
Fuse Block, Class R, 31-60A, 3 Poles, 600V
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1491-R333 Fuse Block product image
1491-R333 Fuse Block
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Product
Fuse Block, Class R, 61-100A, 3 Poles
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1491-R433 Fuse Block product image
1491-R433 Fuse Block
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Product
Fuse Block, Class R, 101-200A, 3 Poles
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