Schneider Electric JYT66352 Circuit Breaker SD SDE Wire Harness Instructions

Schneider Electric JYT66352 Circuit Breaker SD SDE Wire

Product Information

The product is a Wiring Harness designed for PowerPacTTM H-, J-, and L-Frame Circuit Breakers with Electrical Accessories. It is used for installation purposes and is compatible with various kit numbers and wire harness types. The product is designed to provide power and connectivity to the circuit breakers and electrical accessories.

Required for Installation:

• Kit Number Wire Harness: S434500, S434506, S434501, S434507, S434502, S434508, S434503, S434504, S434505
• 24 Vdc
• 3.5 mm PZ2

Precautions:
The product carries the risk of electric shock, explosion, or arc flash. It is essential to follow all instructions to avoid death or serious injury. Additionally, the product may expose users to chemicals known to cause cancer or birth defects. For more information, refer to www.P65Warnings.ca.gov.

Product Usage Instructions

Circuit Breaker Preparation:

1. Before working on or inside the equipment, turn off all power supplying this equipment.
2. If the circuit breaker is installed in an I-LineTM panel, remove it from the I-Line bus as per the instruction bulletin provided with the circuit breaker.
3. If there is an installed handle extension that interferes with the enclosure door closing, remove it.

Note: Refer to Figure 1 for visual reference.

Installation:

1. Follow the wiring diagram provided in Figure 2 for proper installation.

Note: Refer to Figure 6 for visual reference.
Ensure that all connections are secure and properly tightened. Once the installation is complete, test the circuit breaker and electrical accessories for proper functionality.

Wiring Harness for PowerPacT™ H-, J-, and L-Frame Circuit Breakers with Electrical Accessories
Retain for future use.

Required for Installation

Precautions

DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462, or NOM-029-STPS.
• This equipment must be installed and serviced only by qualified electrical personnel.
• Turn off all power supplying this equipment before working on or inside equipment.
• Always use a properly rated voltage sensing device to confirm power is off.
• Replace all devices, doors, and covers before turning on power to this equipment.

Failure to follow these instructions will result in death or serious injury.

WARNING: This product can expose you to chemicals including DINP, which is known to the State of California to cause cancer, and DIDP which is known to the State of California to cause birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.

Wiring Harness for PowerPacT™ H-, J-, and L-Frame Circuit Breakers with Electrical Accessories

TABL. 1 : Device Location and Wiring

Installation

Circuit Breaker Preparation

1. Turn off all power supplying this equipment before working on or inside equipment.

2.  Trip the circuit breaker (Figure 1, a–c).
   FIG. 1 :
   

3.  If circuit breaker is installed in an I- Line™ panel, remove the circuit breaker from the I-Line bus, see the instruction bulletin shipped with the circuit breaker.

4. Remove any installed handle extension (a) if it will interfere with the enclosure door closing.

5. Remove accessory cover Figure 2, b–c).
   FIG. 2 :
   

Wiring Harness Installation

I-Line Circuit Breakers
Note: Wiring channel is determined by accessory location in circuit breaker. See Table 1.

1. Determine correct channel in side pack wiring for wiring (Figure 5, a).
   FIG. 3 :
   

2. Route wiring through side plates (Figure 5, b–c).
   FIG. 4 :
   

Circuit Breakers Other Than I-Line

Route wiring through top of accessory cover (Figure 5).

FIG. 5 :

NOTICE
HAZARD OF EQUIPMENT DAMAGE
Bare wires must not touch after installation.
Failure to follow these instructions will result in equipment damage

• Install wire into accessory terminals.
  • For ZSI applications, see Figure 6, a.
  • For ENCT applications, see Figure 6, b.
  • For other accessories, see Table 1.

Note: Leave T1/T2 jumper in place if there is no neutral CT

FIG. 6 :

NOTICE
HAZARD OF EQUIPMENT DAMAGE

• Tighten all accessory cover screws to stated torque.

• Do not overtorque screws.

• Do not use power equipment to torque screws.
  Failure to follow these instructions can result in equipment damage.

• Replace accessory cover (Figure 7), being careful not to pinch wires when installing cover.
  Note: Confirm catalog number on side accessory label and on accessory cover match.

• Replace Visi-TripTM handle (f), note proper orientation (g).
  FIG. 7 :

Electrical equipment must be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.
Schneider Electric and Square D are trademarks and the property of Schneider Electric SE, its subsidiaries, and affiliated companies. All other trademarks are the property of their respective owners.

Schneider Electric USA, Inc.
800 Federal Street
Andover, MA 01810 USA
888-778-2733
www.se.com/us

© 2011-2022 Schneider Electric All Rights Reserved

References

• P65Warnings.ca.gov
• p65warnings.ca.gov/
• Schneider Electric Canada | Global Specialist in Energy Management and Automation
• Schneider Electric Mexico | Servicios de Renovación y Retrofit de Schneider Electric
• Schneider Electric USA | Global Specialist in Energy Management and Automation

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