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Allen-Bradley Fuse Block 1491-R171
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Allen-Bradley Fuse Block 1491-R171

Date: 2025-09-16
Brand: Allen-Bradley
Models: 1491-R171
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

Electrical Parameters

• Maximum Voltage

• AC: 600V

• DC: 250V

• Short-Circuit Withstand Capability

• 200,000 RMS symmetrical amperes (compliant with UL/CSA standards)

• Fuse Compatibility Types

• Class CC (0.5–30A)

• Class J (31–100A)

• Class R (30–400A)

• Terminal Capacity

• Wire Size: Maximum #8 AWG (10 mm²)

• Torque Range: 20–50 lb-in (2.26–5.65 N·m)


Mechanical and Environmental Characteristics

• Protection Rating

• IP00 (to be used with an enclosure)

• Operating Temperature

• Open Installation: -20°C to +55°C

• Enclosed Installation: -20°C to +40°C

• Material Construction

• Base: Phenolic resin or ceramic

• Fuse Clips: Tin-plated copper alloy


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