BuyLog Flippingbook APR 2026

8-53

LOW VOLTAGE POWER & INSULATED CASE CIRCUIT BREAKERS, BUYLOG SECTION 8

— SACE Emax 3 low voltage power circuit breakers Accessories Interlocks

Cables for mechanical interlock [Group 1]

Size

Type

Part Number 1SDA126447R1

US / CA PN

K3A-MECH-CABLEHRA

E1.3...E6.3 Type A horizontal

1SDA126448R1 K3B-MECH-CABLEHRBCD 1SDA126449R1 K3A-MECH-CABLEVRA 1SDA126450R1 K3B-MECH-CABLEVRBCD

E2.3..E6.3 Type B,C,D horizontal

Type A vertical

E1.3...E6.3 E2.3..E6.3

Type B,C,D vertical

Note: One type of cable must be ordered for each interlock. The cable must be ordered with the fixed circuit-breaker or the cradle of a drawout circuit breaker.

Lever for mechanical interlock of fixed circuit-breaker or cradle [Group 2]

3 Poles

4 Poles

Size E2.3 E4.3 E6.3

Type

Part Number

US / CA PN

Part Number

US / CA PN

Lever for mechanical interlock Lever for mechanical interlock Lever for mechanical interlock

1SDA126451R1 K32-MECH-LEVER 1SDA126451R1 K32-MECH-LEVER 1SDA126452R1 K34-MECH-LEVER 1SDA126452R1 K34-MECH-LEVER 1SDA126453R1 K36-MECH-LEVER 1SDA126454R1 K36-MECH-LEVER-4

Note: The lever for the mechanical interlock is not required for E1.3

Support for mechanical interlock of fixed circuit-breaker [Group 3]

Size E1.3 E1.3

Type

Part Number 1SDA126455R1

US / CA PN

Type A - floor mounted Type A - wall mounted

K31-MECH-SUP-FL-AF

1SDA126456R1 K31-MECH-SUP-WALL-AF

Type A / B / D

1SDA126457R1

K3B-MECH-SUP-ABD

E2.3…E6.3 E2.3…E6.3

Type C

1SDA126458R1 K3B-MECH-SUP-C

Support for mechanical interlock of fixed part [Group 4]

Size E1.3

Type

Part Number 1SDA126459R1 1SDA126457R1

US / CA PN

Type A

K31-MECH-SUP-AW K3B-MECH-SUP-ABD

Type A / B / D

E2.3…E6.3 E2.3…E6.3

Type C

1SDA126458R1 K3B-MECH-SUP-C