PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA054412R1- T5H - Molded Case Circuit Breaker
This ASEA BROWN BOVERI Tmax T5H molded case circuit breaker provides overcurrent and short-circuit protection for industrial and commercial low-voltage distribution systems. Featuring an electronic PR221DS trip unit, this 3-pole device is engineered for precise current interruption and selective coordination. It is suitable for applications requiring robust circuit protection in power distribution, motor control centers, and critical infrastructure.
Technical Specifications:
- SERIES/FAMILY: Tmax T5
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 400A
- POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 70kA at 400/415VAC
- RATED FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T5
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: PR221DS
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, industrial machinery, commercial buildings, motor protection, generator protection.