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Siemens JDFP63B291 - 291A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU JDFP63B291

Siemens JDFP63B291 - 291A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU JDFP63B291
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Siemens JDFP63B291 - 291A 3 Pole Molded Case Circuit Breaker

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$3199.39 Low stock

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DescriptionSpecificationsSuperClubWarranties
Description
Part of the Sentron family, the Siemens JDFP63B291 is a 291A MCCB calibrated for fire pump controllers. It features a thermal-magnetic trip unit with LI protection. This JD-frame breaker utilizes bolt-on mounting with lug terminals. It integrates into Siemens panelboards, switchboards, and motor control centers, accepting 3/0 AWG to 500 kcmil wire. Rated for 65kAIC at 240V and 35kAIC at 480V, the three-pole unit provides robust fault clearing.

Specifications

Brand Siemens
Series JDFP
Part Number JDFP63B291
Amperage 291A
Voltage 240VAC, 480VAC, 600VAC
Poles 3
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Siemens Sentron Panelboards, Switchboards, Motor Control Centers, Fire Pump Controllers
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Wire Gauge 2 Cables: 3/0 AWG - 500 kcmil (Cu/Al)
Max Wire 500 kcmil
Min Wire 3/0 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Lugs
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CSA, UL, UL 489
Temp Rating 40C
Construction Features Calibrated for Fire Pump Application, HACR Rated, Reverse Feed
Special Features Fire Pump Rated

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