ABB T7 H 1000 MCCB

Description

The ABB SACE Tmax T7H 1000 is a high-performance Moulded Case Circuit Breaker (MCCB) from ABB’s renowned Tmax T7 series — the most advanced and versatile MCCB range available up to 1200A for marine and industrial power distribution applications.

The T7H designation indicates high breaking capacity performance, making this unit ideal for marine vessel switchboards, generator panels, motor control centers and industrial distribution boards where reliable overcurrent and short-circuit protection is required.

Key Specifications:
– Brand: ABB SACE
– Series: Tmax T7
– Model: T7H 1000
– Rated Current (In): 1000A
– Poles: 3-Pole (3P)
– Mounting: Fixed (Front terminals)
– Rated Voltage (Ue): 690V AC / 500V DC
– Breaking Capacity (H class):
— 70 kA at 415V AC
— 50 kA at 500V AC
— 42 kA at 690V AC
– Trip Unit: PR231/P-LS/I (Solid-state electronic)
– Trip Functions: Long time (L), Short time (S), Instantaneous (I)
– Operating Mechanism: Lever type (front accessible)
– Standards: IEC 60947-2, EN 60947-2
– Marine Approvals: ABS, Bureau Veritas, DNV, Lloyd’s Register, RINA, Russian Maritime Register

Key Features:
– Fixed three-pole version with front terminals and lever operating mechanism with solid-state release
– PR231/P trip unit provides protection against overload (L) and short-circuit (S/I) with dip-switch selectable settings
– Yellow flashing LED pre-alarm signals when 90% of set trip threshold is reached
– Marine classification approved — ABS, Bureau Veritas, DNV, Lloyd’s Register, RINA, Russian Maritime Register
– H-class high breaking capacity for industrial and marine environments
– Wide range of accessories — auxiliary contacts, shunt trips, motor operators
– Hologram anti-forgery seal — guaranteed genuine ABB SACE product

Applications:
– Marine vessel main and emergency switchboards
– Generator incoming and outgoing feeder protection
– Motor control center (MCC) feeder breakers
– Offshore platform LV power distribution
– Industrial power distribution panels
– Ship HVAC and machinery circuit protection

V2 Technical LLC is a trusted marine spare parts and electrical equipment supplier based in Ajman, UAE with 20+ years of experience supplying vessels across the Middle East, West Africa and Mexico.