TERASAKI
Terasaki
Keep your industrial control panels, heavy-duty commercial switchboards, and three-phase power networks running safely with our immediately available stock of genuine Terasaki circuit protection components. As dedicated UK electrical supply experts, we specialise in sourcing both current and rare or obsolete modules, allowing you to find the exact replacements you need without facing costly panel retrofits.
Our online Terasaki catalog is updated regularly and designed to accommodate a diverse range of configurations, including:
- Terasaki TemBreak MCCBs: High-capacity moulded case circuit breakers engineered for high-integrity equipment defense across single-pole and triple-pole layouts—featuring the iconic TemBreak and TemBreak 2 frameworks (including XS125, E160, S250, and XS160 collections) scaling load handling from 16A up to 250A thresholds.
- Terasaki TemDin RCBOs & MCBs: Comprehensive sub-circuit protection gear, featuring standalone single-pole overcurrent breakers from the DS06 line alongside premium single-module compact TemDin2 series RCBOs (such as the ZDH series) built for responsive earth-leakage defense.
- Advanced Circuit Safety: High-performance fault tracking engineered to manage extreme industrial breaking capacity profiles (ranging from standard 6kA and 10kA metrics up to robust 18kA, 25kA, 36kA, and 40kA short-circuit benchmarks) paired with commercial Curve C tripping characteristics and sensitive 30mA residual current protective fields.
Why Choose Circuit Breaker Specialists?
- Free UK Delivery: Enjoy cost-free shipping automatically applied on every single order across our entire catalog.
- Same Working Day Dispatch: Complete your online checkout before 3PM, and we dispatch your package today.
- Next Working Day Shipping: Urgent delivery options available at checkout to minimise system downtime during critical faults.
