IBSB/IBSBR is the ideal ready-to-install flexible wire replacement solution that is specifically designed for connections to all molded case circuit breakers, including the most compact breakers on the market. It connects to the front access terminals of the breakers without any additional accessories, such as angular connectors, spreaders, ring terminal connectors or extenders. IBSB/IBSBR is available in cross section of 25 to 240 mm² (49.34 to 273.65 kcmil), lengths from 230 to 1,030 mm (9.06" to 40.55"), and 80 to 350 A tinned and 400 to 630 A bare (red) copper.
Manufactured in an ISO 9001 certified proprietary automated facility, IBSB/IBSBR is formed by weaving high-quality electrolytic copper wire to form a durable low voltage connector with maximum flexibility that allows for more compact power connections to circuit breakers. The IBSB/IBSBR allows users to reduce the total size and weight of the installation, improving both design flexibility and assembly aesthetics.
The IBSB/IBSBR features integral pre-punched palms that are ready to connect out of the box. There are no lugs to purchase or install, making connections simpler and faster and eliminating faulty connections due to vibration or fatigue. The insulation is a high-resistance self-extinguishing PVC.
IBSB/IBSBR is compatible with all major brand molded case circuit breakers. Contact your nVent ERIFLEX representative to determine the correct size for your application.
Suitable for all main molded case circuit breakers
Resistant to vibration, improving reliability and performance
Improves assembly flexibility and aesthetics
Quick and easy installation
No additional cutting, stripping, crimping and punching needed
Integral palm without lugs or terminals reduces material and assembly weight
Small wire diameter provides maximum flexibility
Typical Application Current Rating
Material: Copper; Polyvinylchloride
Dielectric Strength: 20 kV/mm
Flammability Rating: UL® 94V-0
Max Working Voltage, IEC/UL 758: 1,000 VAC; 1,500 VDC
Max Working Voltage, UL 67: 600 VAC/DC
Working Temperature: -58 to 221 °F
Wire Diameter: 0.006"
Complies With: IEC® 60439.1; IEC® 61439.1; IEC® 61439.1 Class II; IEC® 60695-2-11 (Glow Wire Test 960 °C)
∆T = Temperature of conductors – Internal temperature of panel.
This table indicates the temperature rise produced by chosen current in the given section. This calculation does not take into account the heat dissipation from the switch gear.
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