Sentry 1 Module Single Pole B Curve RCBO 40A 6kA 30mA

MK Sentry H7937S solid neutral type single pole RCBOs in one module format rated at 40A 6kA 30mA. The one module Sentry RCBOs are a combination of a Type B MCB and a Residual Current Device. This enables both overcurrent protection and earth fault current protection to be provided by a single unit. Combining Earth fault Protection and overcurrent protection within one module allows for interruption of only the faulty electrical circuit, rather than interrupting all circuits within the electrical system, providing improved safety and reducing unnecessary inconvenience. The dolly switch can be locked into the ON or Off position without affecting the ability of the trip mechanism to operate. MK Sentry RCBOs provides large tunnel terminals at 25mm for live and neutral terminals.

• Dimensions 119 x 18 x 73mm
• Fully compliant with BS EN 61009-1, BS IEC 61 009-2 and BS 61543
• Cable capacity live 25mm2 neutral 16mm2.
• Short-circuit breaking capacity 6KA.