Electronic Circuit Breakers

Electronic circuit breakers are automatically operated electrical switches that are designed to protect an electrical circuit from damage. They cut off a circuit whenever the current jumps above a safe level.

How electronic circuit breakers work

Electronic circuit breakers prevent an overload or short circuit. Their basic function is to keep an electrical system running sa...

Showing 1-20 of 3513 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Circuit Breaker 5A 1 B
Circuit Breaker 5A 1 B
Add to parts list
RS Stock No.: 559-696Brand: EatonManufacturers Part No.: FAZ-B5/1HSN Code: 85362010

SR 299.92

SR 299.92 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 299.92
Add to basket
Eaton
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Circuit Breaker,40 A,3 + N
Circuit Breaker,40 A,3 + N
Add to parts list
RS Stock No.: 559-691Brand: EatonManufacturers Part No.: PLSM-C40/3N-MWHSN Code: 85362010

SR 829.64

SR 829.64 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 829.64
Add to basket
Eaton
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Circuit Breaker,50 A,3 + N
Circuit Breaker,50 A,3 + N
Add to parts list
RS Stock No.: 559-692Brand: EatonManufacturers Part No.: PLSM-C50/3N-MWHSN Code: 85362010

SR 1,364.20

SR 1,364.20 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 1,364.20
Add to basket
Eaton
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Circuit Breaker,6 A,1
Circuit Breaker,6 A,1
Add to parts list
RS Stock No.: 559-693Brand: EatonManufacturers Part No.: PLSM-C6-Q-MWHSN Code: 85362010

SR 242.06

SR 242.06 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 242.06
Add to basket
Eaton
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Circuit Breaker,63 A,1
Circuit Breaker,63 A,1
Add to parts list
RS Stock No.: 559-695Brand: EatonManufacturers Part No.: PLSM-C63-Q-MWHSN Code: 85362010

SR 374.49

SR 374.49 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 374.49
Add to basket
Eaton
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact CAPAROC E2 Electronic Circuit Breaker 1 → 4A 12 V, 24 V, 2 channels , DIN Rail Mount Type E
Phoenix Contact CAPAROC E2 Electronic Circuit Breaker 1 → 4A 12 V, 24 V, 2 channels , DIN Rail Mount Type E
Add to parts list
RS Stock No.: 517-594Brand: Phoenix ContactManufacturers Part No.: 1344361HSN Code: 85363010

SR 656.64

SR 656.64 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 656.64
Add to basket
Phoenix Contact
CAPAROC E2
-
-
-
-
2
1 → 4A
-
300 A
-
12 V, 24 V
Type E
-
-
DIN Rail Mount
-
-
-
-
-
-
-
-
Phoenix Contact CAPAROC Electronic Circuit Breaker 16A 12 V, 24 V CAPAROC E1, 1 channels , Plug-On Type E
Phoenix Contact CAPAROC Electronic Circuit Breaker 16A 12 V, 24 V CAPAROC E1, 1 channels , Plug-On Type E
Add to parts list
RS Stock No.: 521-325Brand: Phoenix ContactManufacturers Part No.: 1115666HSN Code: 85363010

SR 486.85

SR 486.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 486.85
Add to basket
Phoenix Contact
CAPAROC
-
CAPAROC E1
-
-
1
16A
-
-
-
12 V, 24 V
Type E
-
-
Plug-On
-
-
-
-
-
-
-
-
Phoenix Contact CAPAROC Electronic Circuit Breaker 2 → 10A 12 V, 24 V CAPAROC E2, 2 channels , DIN Rail Mount
Phoenix Contact CAPAROC Electronic Circuit Breaker 2 → 10A 12 V, 24 V CAPAROC E2, 2 channels , DIN Rail Mount
Add to parts list
RS Stock No.: 519-845Brand: Phoenix ContactManufacturers Part No.: 1344364HSN Code: 85363010

SR 656.24

SR 656.24 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 656.24
Add to basket
Phoenix Contact
CAPAROC
-
CAPAROC E2
-
-
2
2 → 10A
-
300 A
-
12 V, 24 V
Type E
-
-
DIN Rail Mount
-
-
-
-
-
-
-
-
Phoenix Contact CAPAROC Electronic Circuit Breaker 20A 12 V, 24 V CAPAROC E1, 1 channels , Plug-On Type E
Phoenix Contact CAPAROC Electronic Circuit Breaker 20A 12 V, 24 V CAPAROC E1, 1 channels , Plug-On Type E
Add to parts list
RS Stock No.: 498-142Brand: Phoenix ContactManufacturers Part No.: 1115663HSN Code: 85363030

SR 486.85

SR 486.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 486.85
Add to basket
Phoenix Contact
CAPAROC
-
CAPAROC E1
-
-
1
20A
-
-
-
12 V, 24 V
Type E
-
-
Plug-On
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 1 → 6A 48V PTCB E1, 1 channels , DIN Rail
Phoenix Contact Electronic Circuit Breaker 1 → 6A 48V PTCB E1, 1 channels , DIN Rail
Add to parts list
RS Stock No.: 493-513Brand: Phoenix ContactManufacturers Part No.: 1471917HSN Code: 85363010

SR 343.55

SR 343.55 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 343.55
Add to basket
Phoenix Contact
-
-
PTCB E1
-
-
1
1 → 6A
-
300 A
-
48V
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 100mA 24V PTCB E1, 1 channels , DIN Rail
Phoenix Contact Electronic Circuit Breaker 100mA 24V PTCB E1, 1 channels , DIN Rail
Add to parts list
RS Stock No.: 496-193Brand: Phoenix ContactManufacturers Part No.: 1464483HSN Code: 85363010

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
Phoenix Contact
-
-
PTCB E1
-
-
1
100mA
-
300 A
-
24V
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 12A 24V 1524, 1 channels , Plug In Type E
Phoenix Contact Electronic Circuit Breaker 12A 24V 1524, 1 channels , Plug In Type E
Add to parts list
RS Stock No.: 488-253Brand: Phoenix ContactManufacturers Part No.: 1524929HSN Code: 85363010

SR 486.45

SR 486.45 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 486.45
Add to basket
Phoenix Contact
-
-
1524
-
-
1
12A
-
-
-
24V
Type E
-
-
Plug In
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 20A 30V 1524, 1 channels , Plug In Type E
Phoenix Contact Electronic Circuit Breaker 20A 30V 1524, 1 channels , Plug In Type E
Add to parts list
RS Stock No.: 494-712Brand: Phoenix ContactManufacturers Part No.: 1524930HSN Code: 85363010

SR 486.85

SR 486.85 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 486.85
Add to basket
Phoenix Contact
-
-
1524
-
-
1
20A
-
-
-
30V
Type E
-
-
Plug In
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 3A 12V EC-E, 1 channels , DIN Rail
Phoenix Contact Electronic Circuit Breaker 3A 12V EC-E, 1 channels , DIN Rail
Add to parts list
RS Stock No.: 520-837Brand: Phoenix ContactManufacturers Part No.: 3000762HSN Code: 85362010

SR 2,407.93

SR 2,407.93 1 Pack of 6 (ex VAT)

Check stock

1

Available in multiples of 1
1SR 2,407.93
Add to basket
Phoenix Contact
-
-
EC-E
-
-
1
3A
-
-
-
12V
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 55A 24V 1368, DIN Rail
Phoenix Contact Electronic Circuit Breaker 55A 24V 1368, DIN Rail
Add to parts list
RS Stock No.: 519-867Brand: Phoenix ContactManufacturers Part No.: 1368127HSN Code: 85371098

SR 8,663.76

SR 8,663.76 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 8,663.76
Add to basket
Phoenix Contact
-
-
1368
-
-
-
55A
-
100 kA
-
24V
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
Phoenix Contact Electronic Circuit Breaker 630mA 24V PTCB E1, 1 channels , DIN Rail
Phoenix Contact Electronic Circuit Breaker 630mA 24V PTCB E1, 1 channels , DIN Rail
Add to parts list
RS Stock No.: 535-993Brand: Phoenix ContactManufacturers Part No.: 1464485HSN Code: 85363010

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
Phoenix Contact
-
-
PTCB E1
-
-
1
630mA
-
300 A
-
24V
-
-
-
DIN Rail
-
-
-
-
-
-
-
-
Phoenix Contact PTCB E1 Electronic Circuit Breaker 200mA 24V 13610, 1 channels , DIN Rail Mount Type E
Phoenix Contact PTCB E1 Electronic Circuit Breaker 200mA 24V 13610, 1 channels , DIN Rail Mount Type E
Add to parts list
RS Stock No.: 518-060Brand: Phoenix ContactManufacturers Part No.: 1361049HSN Code: 85363010

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
Phoenix Contact
PTCB E1
-
13610
-
-
1
200mA
-
-
-
24V
Type E
-
-
DIN Rail Mount
-
-
-
-
-
-
-
-
Phoenix Contact PTCB E1 Electronic Circuit Breaker 200mA 24V, 1 channels , DIN Rail Mount Type E
Phoenix Contact PTCB E1 Electronic Circuit Breaker 200mA 24V, 1 channels , DIN Rail Mount Type E
Add to parts list
RS Stock No.: 493-400Brand: Phoenix ContactManufacturers Part No.: 1361055HSN Code: 85363010

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
Phoenix Contact
PTCB E1
-
-
-
-
1
200mA
-
300 A
-
24V
Type E
-
-
DIN Rail Mount
-
-
-
-
-
-
-
-
Phoenix Contact PTCB E1 Electronic Circuit Breaker 500mA 24V 13610, 1 channels , DIN Rail Mount Type E
Phoenix Contact PTCB E1 Electronic Circuit Breaker 500mA 24V 13610, 1 channels , DIN Rail Mount Type E
Add to parts list
RS Stock No.: 519-864Brand: Phoenix ContactManufacturers Part No.: 1361051HSN Code: 85363010

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
Phoenix Contact
PTCB E1
-
13610
-
-
1
500mA
-
-
-
24V
Type E
-
-
DIN Rail Mount
-
-
-
-
-
-
-
-
Phoenix Contact PTCB E1 Electronic Circuit Breaker 500mA 24V 13610, 1 channels , DIN Rail Mount Type E
Phoenix Contact PTCB E1 Electronic Circuit Breaker 500mA 24V 13610, 1 channels , DIN Rail Mount Type E
Add to parts list
RS Stock No.: 493-399Brand: Phoenix ContactManufacturers Part No.: 1361043HSN Code: 85363010

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
Phoenix Contact
PTCB E1
-
13610
-
-
1
500mA
-
-
-
24V
Type E
-
-
DIN Rail Mount
-
-
-
-
-
-
-
-

...