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Siemens JL63B400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU JL63B400
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Siemens JL63B400 - 400A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU JL63B400
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Siemens JL63B400 - 400A 3 Pole Molded Case Circuit Breaker

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$1755.54 In stock

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DescriptionSpecificationsSuperClubWarranties
Description
Providing 400A of continuous current, this legacy J-Frame MCCB is engineered for commercial power distribution. It utilizes proven thermal-magnetic trip technology with adjustable magnetic settings for precise protection. Designed for bolt-on installation, it fits perfectly into Siemens P2, P3, P4, and P5 panelboards, as well as older ITE enclosures. Facilities looking to upgrade can substitute this breaker with the newer JD63B400. It boasts a 65kAIC rating at 240V and is HACR rated.

Specifications

Brand Siemens
Series JL
Part Number JL63B400
Amperage 400A
Voltage 600VAC, 500VDC
Poles 3
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 25kA @ 600VAC, 25kA @ 500VDC
Mounting Style Bolt-On
Terminal Type Lugs
For Use With Siemens P2, P3, P4, P5 Panelboards, Legacy ITE Panelboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Wire Gauge 3/0 AWG - 500 kcmil
Max Wire 500 kcmil
Min Wire 3/0 AWG
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Mechanical Lug Kits
Accessories Line and Load Lugs Included
Standards UL 489, CSA C22.2 No. 5, NEMA AB-1
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Interchangeable Trip Unit, Trip-Free Mechanism

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Warranties

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If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

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Shipping

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Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

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International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

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