| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Crafted to perfection by the expert engineers at DaDa Electric in Shanghai, the DABL-63 electronic residual current circuit breaker represents the pinnacle of cutting-edge innovation and dependable reliability. This compact technological marvel offers steadfast operation, delivering exceptional protection with a rapid response time and an outstanding high breaking capacity index. Expertly engineered in strict compliance with GB 10963 and IEC60898 standards, this product assures unparalleled performance in electrical safety.
Perfectly designed to shield contactors, relays, and a variety of electrical apparatus, these circuit breakers serve as your first line of defense against overload, ensuring peace of mind with every installation.
Main Functions: Discover exemplary short circuit protection, strong overload defense, and dependable isolation capabilities.
Model| Rated current | Rated frequency | Rated operating voltage | Rated residual current | Rated insulation voltage | Impulse withstand voltage | Instantaneous trip type | Rated breaking capacity | W*H*L |
| 6-63A | 50-60Hz | 230/400V | 10,30,100,300A | 500V | 6KV | B/C/D | DABL-63 10KA, DABL-63 6KA | 36/54mm*80.4mm*72mm |
| Rated current | Rated frequency | Rated operating voltage | Rated residual current | Rated insulation voltage | Impulse withstand voltage | Instantaneous trip type | Rated breaking capacity | W*H*L |
| 6-63A | 50-60Hz | 230/400V | 10,30,100,300A | 500V | 6KV | B/C/D | DABL-63 10KA, DABL-63 6KA | 72/90mm*80.4mm*72mm |
Technical Parameters of the DABL-40 Electronic Residual Current Circuit Breaker
Protection Grade: IP20 - Delivering superior safety and durability standards.
Flame Retardant Grade: Grade 2 - Offering enhanced fire hazard protection.
Endurance (Mechanical): An extraordinary lifespan of 12,000 operations, guaranteeing long-term dependability.
Endurance (Electrical): Withstand 6,000 operations, ensuring consistent performance over time.
Electric Wire Compatibility: Accommodates wire sizes ranging from 1~25mm, providing versatile installation options.2
Operating Temperature: Functions optimally within a range of -5~+40ºC, suited for diverse environments.
Altitude: ≤2000 - Designed for effective performance at high altitudes.
Relative Humidity: Operates efficiently at +20ºC, ≤90%; and +40ºC, ≤50%, ensuring adaptability in humid conditions.
Class of Pollution: 2 - Engineered to endure moderately polluted environments.
Installation Environment: Must be free from significant shock and vibration, ensuring secure and stable operation.
Installation Grade: Compatible with Grade II and Grade III installations, offering deployment flexibility.
Installable Accessories for the DABL-63 Electronic Residual Current Circuit Breaker
Enhance its functionality with Auxiliary Contact, Alarm Contact, Shunt Trip, Undervoltage Trip, and Overvoltage Trip accessories.
Advantages
· Seamlessly integrates an electronic module of differential protection with a state-of-the-art circuit breaker from the DAB7-63 series, setting a new benchmark in protection.
· Provides maximum protection against electric shock hazards, especially during direct contact with conductive parts.
· Features an independent contact position indicator for enhanced safety and operational transparency.
· Operates efficiently across a wide temperature range from -25 to +40° C, ensuring versatility across climates.
· Built with uniquely designed notches on terminal clamps to reduce thermal losses and enhance mechanical connection stability.
· Equipped with a 'TEST' button, facilitating convenient operation checks and verification of connection accuracy.
· The compact DABL dimensions align with a 2-modular item, thanks to an innovative spatial arrangement of components.
· Enhanced 6 kA capability ensures reliable installation of AVDTs as primary protection switches.
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