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Square D - 400 Amp Circuit Breaker Operating Mechanism - Use with Q4L, LAL/LHL Circuit Breaker


Item #: 69681914
Brand: Square D
Model #: 9421LR1
Exact Tooling IR#: 04

Product Specifications
Accessory Type Operating Mechanism
For Use With Q4L, LAL/LHL Circuit Breaker
Amperage 400
NEMA Enclosure Rating 1; 12; 3R

$446.96

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Square D - 400 Amp Circuit Breaker Operating Mechanism - Use with Q4L, LAL/LHL Circuit Breaker


Item #: 69681898
Brand: Square D
Model #: 9421LR4
Exact Tooling IR#: 04

Product Specifications
Accessory Type Operating Mechanism
For Use With Q4L, LAL/LHL Circuit Breaker
Amperage 400
NEMA Enclosure Rating 1; 12; 3R

$534.74

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Square D - 400 Amp Circuit Breaker Plug-In Base - 2 (Aluminum), 2 (Copper) AWG, Use with NSJ Circuit Breakers


Item #: 56741176
Brand: Square D
Model #: 32514Y001AA
Exact Tooling IR#: 04

Product Specifications
Accessory Type Plug-In Base
For Use With NSJ Circuit Breakers
Amperage 400
Number of Poles 3
Wire Size (AWG) 2 (Aluminum); 2 (Copper)

$2,119.95

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Square D - 400 Amp Circuit Breaker Solid Neutral - 1 AWG


Item #: 69666782
Brand: Square D
Model #: 400SN
Exact Tooling IR#: 04

Product Specifications
Accessory Type Solid Neutral
Amperage 400
Wire Size (AWG) 1

$257.96

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Square D - 400 Amp, 2 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings


Item #: 56768526
Brand: Square D
Model #: MJL26400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 100 kA @ 240 V; 25 kA @ 600 V; 65 kA @ 480 V
Tripping Mechanism Electronic
Mounting Type Panel Mount
Standards Met CSA; IEC; UL Listed

$10,139.67

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Square D - 400 Amp, 2 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings


Item #: 56761067
Brand: Square D
Model #: MGL26400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 18 kA @ 600 V; 35 kA @ 480 V; 65 kA @ 240 V
Tripping Mechanism Electronic
Mounting Type Panel Mount
Standards Met CSA; IEC; UL Listed

$6,675.62

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Square D - 400 Amp, 240 V, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 25 kA at 240 VAC Breaking Capacity


Item #: 49788060
Brand: Square D
Model #: Q4L2400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 25 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 240 V
Standards Met CCC; CSA; IEC; UL Listed

$3,462.33

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Square D - 400 Amp, 240 V, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, 25 kA at 240 VAC Breaking Capacity


Item #: 49787963
Brand: Square D
Model #: Q4L3400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 25 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 240 V
Standards Met CCC; CSA; IEC; UL Listed

$4,507.15

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Square D - 400 Amp, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings


Item #: 49787864
Brand: Square D
Model #: MJL36400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 100 kA @ 240 V; 25 kA @ 600 V; 65 kA @ 480 V
Tripping Mechanism Electronic
Mounting Type Panel Mount
Standards Met CSA; IEC; UL Listed

$10,755.72

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Square D - 400 Amp, 3 Pole, Panel Mount Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings


Item #: 49753601
Brand: Square D
Model #: MGL36400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 18 kA @ 600 V; 35 kA @ 480 V; 65 kA @ 240 V
Tripping Mechanism Electronic
Mounting Type Panel Mount
Standards Met CSA; IEC; UL Listed

$7,844.61

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Square D - 400 Amp, 600 V, 2 Pole, Panel Mount Molded Case Circuit Breaker - Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49753346
Brand: Square D
Model #: LAP26400MB
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Magnetic tripping mechanisms are designed with a solenoid (electromagnet), which will quickly disconnect in case of a short circuit or overload. They are not greatly affected by extreme environmental conditions, but are sensitive to low-overloads.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 10 kA @ 125 VDC; 10 kA @ 250 VDC; 22 kA @ 600 VAC; 30 kA @ 480 VAC; 42 kA @ 240 VAC
Tripping Mechanism Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$3,900.88

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Square D - 400 Amp, 600 V, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49788094
Brand: Square D
Model #: LHL26400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 25 kA @ 600 VAC; 35 kA @ 480 VAC; 50 kA @ 125 VDC; 50 kA @ 250 VDC; 65 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$5,452.77

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Square D - 400 Amp, 600 V, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49753239
Brand: Square D
Model #: LAL26400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 10 kA @ 125 VDC; 10 kA @ 250 VDC; 22 kA @ 600 VAC; 30 kA @ 480 VAC; 42 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$4,808.59

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Square D - 400 Amp, 600 V, 2 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49753445
Brand: Square D
Model #: LAL26400MB
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 2
Breaking Capacity 10 kA @ 125 VDC; 10 kA @ 250 VDC; 22 kA @ 600 VAC; 30 kA @ 480 VAC; 42 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$3,392.07

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Square D - 400 Amp, 600 V, 3 Pole Nonfused Safety Switch - NEMA 12 & 3R, 350 hp at 600 VAC (Triple Phase)


Item #: 56772403
Brand: Square D
Model #: HU365AWKVW
Exact Tooling IR#: 04

Product Specifications
NEMA Enclosure Rating 12; 3R
Fused NonFused
Number of Poles 3
Amperage 400
Voltage 600 V
Horsepower at 3 Phase 350 @ 600 VAC
Standards Met UL Listed

$8,768.71

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Square D - 400 Amp, 600 V, 3 Pole, Panel Mount Molded Case Circuit Breaker - Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49787922
Brand: Square D
Model #: LAP36400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Magnetic tripping mechanisms are designed with a solenoid (electromagnet), which will quickly disconnect in case of a short circuit or overload. They are not greatly affected by extreme environmental conditions, but are sensitive to low-overloads.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 10 kA @ 125 VDC; 10 kA @ 250 VDC; 22 kA @ 600 VAC; 30 kA @ 480 VAC; 42 kA @ 240 VAC
Tripping Mechanism Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$5,050.14

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Square D - 400 Amp, 600 V, 3 Pole, Panel Mount Molded Case Circuit Breaker - Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 50021187
Brand: Square D
Model #: LAP36400MB
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Magnetic tripping mechanisms are designed with a solenoid (electromagnet), which will quickly disconnect in case of a short circuit or overload. They are not greatly affected by extreme environmental conditions, but are sensitive to low-overloads.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 10 kA @ 125 VDC; 10 kA @ 250 VDC; 22 kA @ 600 VAC; 30 kA @ 480 VAC; 42 kA @ 240 VAC
Tripping Mechanism Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$4,889.94

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Square D - 400 Amp, 600 V, 3 Pole, Panel Mount Molded Case Circuit Breaker - Multiple Breaking Capacity Ratings


Item #: 49753551
Brand: Square D
Model #: MGF36400
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 18 kA @ 600 V; 35 kA @ 480 V; 65 kA @ 240 V
Mounting Type Panel Mount
Voltage 600 V
Standards Met CSA; UL Listed

$9,341.60

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Square D - 400 Amp, 600 V, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49787971
Brand: Square D
Model #: LHL36400MB
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 25 kA @ 600 VAC; 35 kA @ 480 VAC; 50 kA @ 125 VDC; 50 kA @ 250 VDC; 65 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed

$6,426.04

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Square D - 400 Amp, 600 V, 3 Pole, Panel Mount Molded Case Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings


Item #: 49753205
Brand: Square D
Model #: LHL36000MV
Exact Tooling IR#: 04

Features and Benefits

MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
Product Specifications
Circuit Breaker Type Molded Case Circuit Breaker
Amperage 400
Number of Poles 3
Breaking Capacity 25 kA @ 600 VAC; 35 kA @ 480 VAC; 50 kA @ 125 VDC; 50 kA @ 250 VDC; 65 kA @ 240 VAC
Tripping Mechanism Thermal-Magnetic
Terminal Connection Type Lug
Mounting Type Panel Mount
Voltage 600 V
Standards Met CCC; CSA; IEC; UL Listed
Reset Actuator Type Automatic

$4,472.04

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