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Allen-Bradley Fuse Block 1491-N122
Allen-Bradley Fuse Block 1491-N122
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Allen-Bradley 1491-N122

Allen-Bradley Fuse Block 1491-N122

Date: 2025-09-10
Brand: Allen-Bradley
Models: 1491-N122
Price: Phone or Email Inquiry

Do you have any questions about this product? Please contact our customer service by phone number +852 30623028 Or Quick Inquiry Form.

Product Overview

• Maximum Voltage:


• AC Voltage: 600V


• DC Voltage: 250V


• Fuse Types and Size Ranges:


• Class H: Supports fuses from 30–600A


• Class J: Supports fuses from 30–400A


• Class R: Supports fuses from 30–400A


• Thermal Current Rating: Matches the fuse size (e.g., different catalog numbers correspond to 30–600A ranges).


• Maximum Short-Circuit Withstand Current:


• Class CC Fuses: 200 kA (RMS symmetrical)


• Class H Fuses: 10 kA


• Class J Fuses: 100 kA


• Class R Fuses: 200 kA


Our order process

Step One

Customer inquiry

Step Two

Cost calculation and quotation preparation

Step Three

Quotation submission to the customer

Step Four

Contract signing and advance payment

Step Five

Product arrival and final payment

Step Six

Shipment to the customer