5SJ4330-8HG42 — Siemens 5SJ4 Series 3-Pole Miniature Circuit Breaker
Similar catalog parts
The table below presents the seed part alongside in-catalog comparison rows. These are parametric peers for screening only; the reader must perform their own qualification before any substitution.
| MPN | Current Rating | Voltage | Trip Curve | Interrupting Rating | Package | Approval Agency |
|---|---|---|---|---|---|---|
| 5SJ4330-8HG42 (seed) | 30A | 480/277V | D-Trip | 10K | Bulk | CCC, CE, CSA, EAC, UL, VDE |
| 5SJ43308HG41 | 30A | 240V | D-Trip | 10K | Box | CCC, CE, EAC, UL489 |
| 5SJ4330-7HG42 | 30A | 480/277V | C-Trip | 10K | Box | CCC, CE, EAC, UL489 |
| 5SJ43307HG41 | 30A | 240V | C-Trip | 14K | Bulk | CCC, CE, CSA, EAC, UL, VDE |
| 5SJ4332-8HG42 | 32A | 480/277V | D-Trip | 10K | Box | CCC, CE, EAC, UL489 |
| 5SJ4332-7HG42 | 32A | 480/277V | C-Trip | 10K | Bulk | CCC, CE, CSA, EAC, UL, VDE |
| 5SJ4335-7HG42 | 35A | 480/277V | C-Trip | 10K | Box | CCC, CE, EAC, UL489 |
| 5SJ43358HG41 | 35A | 240V | D-Trip | 10K | Box | CCC, CE, EAC, UL489 |
| 5SJ43328HG41 | 32A | 240V | D-Trip | 10K | Box | CCC, CE, EAC, UL489 |
Why they are similar
All nine parts share the same Siemens 5SJ4 frame, three-pole configuration, DIN Rail mounting, lever actuator type, and non-illuminated design. The 5SJ4 family uses a standardized body with consistent terminal pitch and width, so these parts occupy the same rail space.
- 5SJ43308HG41: Matches the seed at 30A, D-Trip, and 10K interrupting rating but lists 240V and UL489 without VDE/CSA. Package is Box versus Bulk.
- 5SJ4330-7HG42: Shares the seed's 480/277V and 10K rating but uses a C-Trip curve instead of D-Trip; package is Box.
- 5SJ43307HG41: Same voltage and approvals as seed (Bulk, VDE, CSA) but switches to C-Trip and raises interrupting rating to 14K.
- 5SJ4332-8HG42: Matches the seed's voltage, trip curve, and interrupting rating at 32A; package is Box.
- 5SJ4332-7HG42: 32A with C-Trip and Bulk packaging matching seed approvals.
- 5SJ4335-7HG42: 35A, C-Trip, 480/277V, Box package.
- 5SJ43358HG41: 35A, D-Trip, 240V, Box package.
- 5SJ43328HG41: 32A, D-Trip, 240V, Box package.
5SJ4330-8HG42 parameter summary
| Parameter | Value |
|---|---|
| Current Rating | 30A |
| Voltage | 480/277V AC |
| Trip Curve | D-Trip |
| Interrupting Rating | 10K |
| Number of Poles | 3 |
| Mounting | DIN Rail |
| Actuator | Lever |
| Illumination | None |
| Package | Bulk |
| Approvals | CCC, CE, CSA, EAC, UL, VDE |
| RoHS Status | Non-compliant |
| Product Status | Active |
Product notes
The 5SJ4 prefix identifies Siemens as the base series, with the subsequent digit block encoding current rating (43 = 30A; 32 = 32A; 35 = 35A), pole count, and voltage class. The D-Trip variant provides a magnetic pickup threshold suitable for inductive loads with higher inrush currents compared to the C-Trip curve. The C-Trip versions in the comparison rows share the same frame but target general-purpose protection where lower instantaneous trip points are acceptable.
Package format differs across the peer set: Bulk units are packaged loose, while Box packaging indicates individual or strip packaging. This affects handling during panel assembly rather than device performance.